Study.Buddy vs Kibin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Study.Buddy
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Study.Buddy is your ultimate AI-powered learning companion. Simply scan your textbook pages, and Study.Buddy uses advanced on-device AI to automatically generate: Concise Summaries: Get the gist in 5 minutes with structured key takeaways. Smart Flashcards: Instantly turn textbook content into interactive study cards. Practice Quizzes: Test your knowledge with multiple-choice questions tailored to your material. Library Management: Keep your study aids organized by subject and folder. All processing happens securely on your device, ensuring your data never leaves your hands. Perfect for students who want to study smarter, not harder. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ https://jamsoftinc.com/privacy-policy-apple
Kibin
Transform lectures, PDFs, audio, and videos into AI-generated study notes, quizzes, and flashcards. This tool provides instant feedback on your understanding and tracks your mastery in real-time to prepare you for exams.
- AI study notes generation
- Custom quizzes and flashcards
- Explain mode with AI feedback
- Real-time mastery tracking
- Simulated course exams
- Cross-device syncing
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Study less. Get better grades. Kibin turns your lectures, PDFs, audio, YouTube videos, or textbook photos into AI study notes, quizzes, flashcards, and full course exams — then proves you actually understand the material before test day. Trusted by students since 2011. Most AI study apps just generate. Kibin grades. With Explain mode, you put concepts in your own words and get instant AI feedback on accuracy, completeness, and clarity. Pick the difficulty that fits — from 5-year-old simple to college professor technical. Got something wrong? Tap Review Why for a clear explanation, then ask the AI follow-up questions until it clicks. Mastery tracking updates in real time as you study — and goes down when you slip, not just up — so you always know what you actually understand and what still needs work. Set your exam date and Kibin keeps you on pace. What you can do with Kibin: • Upload anything — lectures, audio recordings, PDFs, YouTube videos, scans, or paste your own notes • Generate clean, structured AI study notes in seconds • Drill with AI quizzes and flashcards built from your own material — progress auto-saves, so you can pick up exactly where you left off • Use Explain mode at three difficulty levels to prove you understand it, not just memorize it • Tap Review Why for AI explanations of every wrong answer, with follow-up questions on tap • Track real-time mastery across every topic in every course • Take full course exams that simulate test day — mixed questions, no live grading, just your final score and review • Auto-review every question you've ever missed, in one focused queue • Organize by course and sync across iPhone, iPad, and web Kibin Pro unlocks unlimited uploads, all study modes, and full mastery tracking. Start with a free 7-day trial. Study less. Understand more. Get better grades. Terms of Use: https://app.kibin.com/terms.html Privacy Policy: https://app.kibin.com/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: Kibin at weekly against Study.Buddy's every 3 weeks. Kibin also leads on iOS requirement (17.0 vs 26.2). On price, ads, in-app purchases and device support 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. Study.Buddy sells 2 in-app purchases, starting at $4.99 per month and Kibin sells 3 in-app purchases, starting at $12.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Study.Buddy ships an update every 3 weeks, Kibin weekly. Both last shipped on November 9, 2026.
| Parameter | Study.Buddy | Kibin |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (7 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.2 | 17.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 79 MB |
| Age rating | 4+ | 4+ |
| Developer | JAMSoft Inc | Kibin Inc. |
In-app purchases
Study.Buddy
- Study Buddy Pro$4.991 Month
- Study Buddy Pro$29.991 Year
Kibin
- Kibin Pro$12.997 Days
- Kibin Pro$24.991 Month
- Kibin Pro$139.991 Year









