Thinklit vs Manabi AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thinklit
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~ STUDY LESS, SCORE HIGHER ~ ■ Cut study time by 50% ■ Boost test scores by 50% ■ 3x memory retention The next-gen AI flashcard app that makes it happen! "I studied this yesterday, but my mind went blank during the test..." "I can play video games for hours, but fall asleep reading a textbook..." The human brain is naturally wired to forget. But fighting it with sheer willpower and outdated methods is over. Thinklit is a revolutionary app fusing the FSRS spaced repetition algorithm, generative AI, and gamification to make studying effortless and addictive. Snap a photo of your materials, and your digital flashcard deck is ready instantly. Our AI predicts exactly when you'll forget a concept and prompts a review only when necessary. This guarantees 3x memory retention, cuts study time by 50%, and boosts exam scores by 50%! From K-12 tests to college finals and exams like the Bar or USMLE, Thinklit is the smartest AI study method available. ■ 4 Reasons to Choose Thinklit ・Instant AI Flashcards & Official Decks Stop wasting hours typing notes. Build your deck instantly: Camera Scan: Snap a textbook. AI extracts context and key terms to generate perfect Q&A cards in seconds. AI Keywords: Type a concept (e.g., "Photosynthesis") and AI generates relevant questions. CSV Import: Bulk upload existing data seamlessly. Official Decks: Skip creation! Choose from verified sets and start studying immediately. ・Ultimate Spaced Repetition (FSRS) Powered by FSRS (Free Spaced Repetition Scheduler), an algorithm outperforming legacy SRS. It analyzes your memory fluctuations, delaying mastered questions for months while pinpointing weak concepts. This optimized Active Recall guarantees 3x retention and 50% less study time. ・Gamification: Addictive Learning Transform daily memorization into an RPG! Earn XP, level up, and unlock streak bonuses. By stimulating your brain's dopamine reward system, studying becomes an addictive daily habit. ・Collaborative Learning & Parental Support Share decks and battle in real-time Live Quizzes. The Parent Dashboard lets parents track progress effortlessly. Send motivational messages directly, replacing stressful nagging with positive co-learning. Watch their study calendar fill up! ■ Powerful Features ・Multiple Creation Modes: Camera scan, AI generation, and CSV import. ・Official Decks: Premium, verified learning sets. ・FSRS Scheduler: Automated review system backed by neuroscience. ・Study Calendar: Visually track daily streaks and build habits. ・Free Mode (Offline Timer): Track paper/offline study to earn XP. ・Live Quizzes: Real-time multiplayer trivia game. ・Learning Analytics: Visualize forgetting curves and weak subjects. ・Parent Tracking: Monitor progress and send supportive messages. ・Cloud Sync: Study seamlessly across smartphone, tablet, and PC. ■ Achieve Your Goals Faster! ・ [K-12 Students & Parents] Smart Support Digitize math formulas and history timelines instantly. Parents can monitor calendars and send targeted praise to foster a stress-free environment. ・ [High School & College] SAT, AP & Finals Memorize massive vocabulary and complex concepts in half the time. Perfect for college prep and acing finals. ・ [Professional Exams] Conquer Massive Vocabularies Tackling the USMLE, NCLEX, CPA, CFA, or Bar Exam? Let FSRS manage thousands of complex terms. Saving 50% of time is the ultimate advantage. ・ [Language Learners] Skyrocket Your Fluency Prep for TOEFL, IELTS, TOEIC, or learn Spanish, French, Japanese. Build vocabulary efficiently and boost scores by 50%! ■ Our Story Thinklit was built by an AI developer to support their kids through middle school exams. By eliminating the friction of flashcard creation, we put advanced AI directly into learners' hands. Refined by our toughest beta testers—our kids—Thinklit delivers the joy of learning worldwide. ■ Official Website https://thinklit.net/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Manabi AI
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You want to study, but you are not sure where to start. You get stuck when you face a problem you do not understand. You want to review, but you do not know where to go back to. Manabi-AI is a learning support app designed to reduce those common study struggles. Record your study time and make today’s effort visible. Send a photo of a problem you do not understand, and AI will explain not just the answer, but the way of thinking behind it. Save what you want to review later as review cards, and connect it to your next study session. What you can do with Manabi-AI: Organize your weak points with review cards Ask AI questions by sending photos of problems Record study time with a timer Manage progress for each study material Deepen your understanding through explanations Check your daily effort with learning logs Studying is not something you continue through motivation alone. With a system that makes it easier to keep going, today’s 10 minutes can lead to tomorrow’s 1 hour. With Manabi-AI, turn studying from “just getting it done” into a habit that keeps building.
Screenshots
Verdict
The clearest difference is in-app purchases: Manabi AI at none against Thinklit's 1. Manabi AI also leads on update cadence (every 2 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Thinklit sells 1 in-app purchase, starting at $2.99 per month. Manabi AI asks for nothing beyond the download.
Thinklit ships an update weekly, Manabi AI every 2 days. Both last shipped on October 25, 2026.
| Parameter | Thinklit | Manabi AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 59 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | MindTech LLC | Toshiki Endo |
In-app purchases
Thinklit
- Thinklit Pro$2.991 Month
Manabi AI
No in-app purchases









