Gradescope Review 2026

Perusall

AI that grades whether students actually did the reading, by analyzing their social annotations

Perusall, now owned by Turnitin, solves a specific problem instructors have struggled with for decades: getting students to actually complete assigned readings before class. Students annotate a shared PDF, textbook chapter or video collaboratively — highlighting passages, asking questions, replying to classmates — and Perusall's AI automatically scores the quality and depth of each student's engagement, giving instructors a real, gradable signal of reading completion without manually reviewing every comment. Its AI also flags the specific passages generating the most confusion or discussion across the whole class before a session starts, letting an instructor walk in already knowing exactly where students got stuck — a genuinely different use case than [Khanmigo](/tools/khanmigo) in our [AI for Students category](/category/ai-for-students), which tutors a single student directly rather than facilitating a shared class reading discussion. It's used primarily by instructors (not purchased directly by individual students), integrated into course reading assignments across universities and some K-12 settings. Pricing is typically handled through institutional licensing or included via Turnitin's broader academic integrity suite; some courses offer free student access when an institution has already licensed it, while individual access outside an institutional license runs on a modest per-student fee.

Khanmigo

Trending

Khan Academy's Socratic AI tutor — $4/month on top of a free platform

Khanmigo is Khan Academy's AI tutoring layer, built specifically around Socratic-method teaching rather than simply handing over answers: it asks guiding questions, offers hints, and nudges students to think through a problem themselves before revealing a solution — a deliberate pedagogical choice distinguishing it from generic AI chatbots that just complete homework on request. It includes a code sandbox with real-time debugging feedback and a Writing Coach that can role-play as an audience or editor to help improve an essay. Critically, Khan Academy's entire core K-12 platform — videos, exercises, personalized learning dashboards — remains completely free with no ads or paywall, exactly as it has been historically. Khanmigo is the one paid layer on top: $4/month or $44/year for an individual learner or parent account, while verified US teachers get full access free. That's a genuinely low price point, though it comes with real limitations reviewers consistently flag: content and tutoring depth taper off around early college level, with no dedicated art, music or advanced coursework support, and consumer Khanmigo subscriptions currently require a US billing address. For schools, pricing is more complex and not publicly consolidated — an Enterprise Starter tier begins around $10/student/year, with a 400-student school paying roughly $4,000 annually for district-wide AI tutoring access, while districts over 1,000 students move into custom Enterprise pricing requiring direct contact. Early reviewer feedback in 2023 was mixed (one teacher found it fell short on a geometry problem and had limited historical role-play characters), though the platform has continued developing since. For individual K-12 families wanting affordable, pedagogically-grounded AI tutoring layered onto genuinely free core content, it remains one of the lowest-cost, most defensible options in the category.

StudyFetch

StudyFetch AI tutor for students — flashcards, quizzes, and help from your own lecture notes

StudyFetch is an AI study tool for students who want tutoring based on their own course files, not generic chatbot answers. StudyFetch's core differentiator from a general chatbot is specificity: upload your actual course materials — PDFs, lecture slides, notes, videos, audio recordings — and its AI tutor, Spark.E, answers questions grounded in that specific content rather than generic knowledge, meaning it can reference your professor's exact terminology and the particular examples covered in your class. Beyond tutoring, it auto-generates flashcards (multiple choice, fill-in-the-blank, audio formats), tailored quizzes with instant feedback, and an Arcade mode that turns study material into game-style challenges. A standout feature is the Live Lecture Assistant, which records a class in real time, transcribes it, and generates structured notes as the lecture progresses — after class, you get a cleaned-up transcript, key concept summary and practice questions based on exactly what was covered, without manually taking notes during the lecture itself. The platform reports over 6 million student users and raised $11.5 million in Series A funding led by Owl Ventures with participation from the College Board, suggesting real institutional traction beyond a niche tool. The free tier is genuinely restrictive — just 10 Spark.E chats, 1 study set and 2 document uploads, enough for a brief test but not sustained use. Real use requires Base ($7.99/month) or Premium ($11.99/month), with annual billing bringing the effective cost down to $4.99/month (Base) or $7.99/month (Premium); the Live Lecture Assistant specifically requires Premium. For students who want an AI tutor that actually knows their specific course content rather than answering in generalities, that specificity is worth the modest subscription cost over a free general-purpose chatbot.

Brainly

AI-powered homework help backed by a community of millions of students checking each other's answers

Brainly combines two things most AI homework tools don't: an AI answer engine and a long-running community of over 350 million students and educators who post, verify and discuss solutions across virtually every subject and grade level. Snap a photo of a problem or type a question, and Brainly's AI generates a step-by-step explanation, while community-verified answers from real students and moderators provide a second layer of accuracy checking. That community layer is the real differentiator versus a purely AI-driven tool like [Photomath](/tools/photomath) in our [AI for Students category](/category/ai-for-students): for subjects like literature, history or open-ended essay questions where there isn't one clean numeric answer, seeing how other students approached the same assignment — plus expert-verified explanations — often clarifies more than an AI response alone. Coverage spans math, science, history, literature and language learning, broader than math-focused tools. A free tier with limited daily questions covers casual use; Brainly Plus, priced around $9.99-24/month depending on billing term, unlocks unlimited AI answers, step-by-step explanations across all subjects, and ad-free browsing — positioned as a broader homework companion rather than a single-subject specialist.

Quizlet (Q-Chat)

The flashcard app 60+ million students already use, now with an AI tutor built on top of their own notes

Quizlet built its reputation long before the AI boom as the default flashcard and study-set app for students, with a massive existing library of user-created and textbook-aligned study sets. Its AI layer, Q-Chat, uses the adaptive-tutoring method Socratic questioning rather than just handing over answers — it asks guiding questions based on your specific study set, adjusting difficulty as you respond correctly or struggle. That grounding in your own study materials is the real differentiator versus a general AI tutor: Q-Chat works from flashcards and notes you or your class already created, rather than generic subject knowledge, which keeps practice sessions aligned with exactly what you're being tested on. Quizlet Learn, the platform's adaptive practice mode, also uses spaced repetition to resurface material you're likely to forget, a well-established memory technique most flashcard apps skip. Compared to [Khanmigo](/tools/khanmigo) in our [AI for Students category](/category/ai-for-students), Quizlet leans specifically into memorization and test-prep practice rather than broad concept tutoring across a full curriculum. The core app and flashcard creation remain free; Quizlet Plus, at roughly $7.99/month, unlocks Q-Chat's full capacity, ad-free studying, and offline access.

Photomath

Point your camera at a math problem and get step-by-step AI explanations, not just the answer

Photomath is the app most students actually have installed for math homework — over 300 million downloads, acquired by Google in 2022 for roughly $100 million, and integrated with Gemini AI since 2024-2025 for its step-by-step explanations. Point your phone camera at a printed or handwritten math problem, and it recognizes it, solves it, and — critically — shows multiple solution methods with the reasoning behind each step, not just a final number. That step-by-step emphasis is the real differentiator versus a general chatbot: a student can ask "why" at each stage, see alternate methods for the same problem, and use the built-in smart calculator for manual entry when a photo isn't practical. It covers arithmetic through calculus, which is broader than tools like [Numerade](/tools/numerade) in our [AI for Students category](/category/ai-for-students) that focus more on higher-level STEM video explanations. The free tier covers core problem scanning and basic step-by-step solutions; Photomath Plus, at $9.99/month or $59.99/year (per public pricing listings), unlocks deeper explanations, extra solution methods and offline access. Parents and tutors commonly use it alongside students specifically for the explanation depth, not as a shortcut to skip understanding.

Socratic by Google

Discontinued as a standalone app — merged into Google Lens

If you're looking for the Socratic app in 2026, it's worth knowing upfront that it no longer exists as a standalone product. Founded in 2013 by Christopher Pedregal and Shreyans Bhansali, acquired by Google in March 2018, and publicly relaunched as "Socratic by Google" in August 2019, the app let students photograph a homework question and receive AI-curated resources — step-by-step solutions, relevant YouTube videos, and study guides — completely free with no ads. For several years it was a genuinely popular homework-help tool, particularly loved for its owl mascot. Around October 2024, Google began integrating Socratic's core functionality into Google Lens rather than maintaining it as a separate app, and the standalone Socratic app has since been removed from both the App Store and Google Play. Google never issued a formal, detailed public statement explaining the transition, and the Socratic website remains technically live, but the actual homework-help experience students used to get from the dedicated app now lives inside Google Lens's broader visual search and homework features instead. If you're specifically searching for "Socratic by Google" hoping to download it, the practical answer is: use Google Lens instead, which has absorbed a similar photograph-a-question, get-resources workflow. For students wanting a more purpose-built, dedicated homework-help experience rather than a feature folded into a general visual search tool, alternatives that emerged after Socratic's retirement — including various AI tutoring and math-solver apps — are generally positioned as the more direct replacements as of 2026.

QuillBot

AI paraphrasing and writing for students — pricing steady around $8-10/month

QuillBot remains a widely trusted paraphrasing and grammar tool, particularly popular among students for rewording sentences while preserving original meaning, checking grammar, summarizing long text, and generating citations — trusted by a reported 50 million-plus learners worldwide. Its Paraphraser supports multiple modes (Standard, Fluency, Formal, Creative and more), letting users adjust output style depending on whether they need a more academic tone or simpler phrasing. Pricing has stayed broadly consistent with prior years, running around $8.33-9.95/month on annual billing for Premium, unlocking unlimited paraphrasing, plagiarism checking, and full access to all paraphrasing modes — the free tier remains genuinely usable for light, occasional paraphrasing with a word-count cap per rewrite. Its browser extension continues to be a key convenience feature, letting users paraphrase text directly within Google Docs, Gmail or any web page without switching tabs. As with any AI paraphrasing tool in 2026, QuillBot output can still be flagged by increasingly sophisticated AI-detection tools, and reviewers consistently caution that over-reliance on paraphrasing without genuine understanding raises real academic integrity questions — QuillBot itself frames the tool as appropriate for revising one's own writing, not for disguising someone else's work as original. For students and writers wanting a reliable, affordable rewording and grammar-checking tool, it remains one of the most established and widely used options in the category.

Numerade

Video-based AI STEM tutoring, walking through your exact textbook problem step by step

Numerade takes a distinct approach to STEM homework help: instead of a text chatbot or a quick camera-scan answer, it pairs AI with an extensive library of educator-recorded video explanations, matched to your specific textbook problem where possible, then fills gaps with AI-generated video walkthroughs for problems without a matching human-made video yet. That matters most for subjects where seeing the reasoning matters — physics, chemistry, and calculus problem sets where a written answer alone doesn't convey diagram-drawing or the flow of an experiment. It's a meaningful complement to [Photomath](/tools/photomath) in our [AI for Students category](/category/ai-for-students): Photomath is faster for a quick arithmetic-to-calculus scan-and-solve, while Numerade leans into full video-lecture-style explanations for harder, exam-relevant STEM problems, often tied directly to specific textbook editions students already own. A subscription unlocks the full video library and AI-generated solutions beyond a limited free-question allowance, positioning it closer to a supplemental tutoring service than a quick homework shortcut — genuinely useful for exam prep rather than just checking a single answer.

Khanmigo

Trending

Khan Academy's Socratic AI tutor — $4/month on top of a free platform

Khanmigo is Khan Academy's AI tutoring layer, built specifically around Socratic-method teaching rather than simply handing over answers: it asks guiding questions, offers hints, and nudges students to think through a problem themselves before revealing a solution — a deliberate pedagogical choice distinguishing it from generic AI chatbots that just complete homework on request. It includes a code sandbox with real-time debugging feedback and a Writing Coach that can role-play as an audience or editor to help improve an essay. Critically, Khan Academy's entire core K-12 platform — videos, exercises, personalized learning dashboards — remains completely free with no ads or paywall, exactly as it has been historically. Khanmigo is the one paid layer on top: $4/month or $44/year for an individual learner or parent account, while verified US teachers get full access free. That's a genuinely low price point, though it comes with real limitations reviewers consistently flag: content and tutoring depth taper off around early college level, with no dedicated art, music or advanced coursework support, and consumer Khanmigo subscriptions currently require a US billing address. For schools, pricing is more complex and not publicly consolidated — an Enterprise Starter tier begins around $10/student/year, with a 400-student school paying roughly $4,000 annually for district-wide AI tutoring access, while districts over 1,000 students move into custom Enterprise pricing requiring direct contact. Early reviewer feedback in 2023 was mixed (one teacher found it fell short on a geometry problem and had limited historical role-play characters), though the platform has continued developing since. For individual K-12 families wanting affordable, pedagogically-grounded AI tutoring layered onto genuinely free core content, it remains one of the lowest-cost, most defensible options in the category.

MagicSchool

Trending

K-12 AI platform with 80+ teacher tools and a free-forever plan

MagicSchool is an AI platform built specifically for K-12 educators. It bundles more than 80 teacher generators, covering lesson plans, rubrics, quizzes, report card comments, IEP drafting and text leveling, with 50+ student tools that run in teacher-controlled sessions. Reviewers report more than 5 million educator sign-ups and use in over 13,000 schools across 160 countries. Individual teachers get a free-forever plan. Plus costs $12.99 per month, or about $8.33 per month billed annually, and removes generation limits while adding output history, AI editing, the full AI Slides generator, one-click exports to Google and Microsoft tools and early access to MagicSchool Labs. Enterprise pricing is custom and adds single sign-on, SIS and LMS integrations, district data dashboards and a custom data privacy agreement. Privacy is a selling point: MagicSchool lists FERPA, COPPA, GDPR and SOC 2 compliance and holds the Common Sense Privacy Seal. Its main trade-offs are free-plan export limits and output that a confident prompt writer may get faster from a general chatbot such as ChatGPT. Treat every generated plan or quiz as a draft that still needs teacher review.