Studley vs Kaja AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Studley
This AI-powered study tool transforms your notes, lectures, and videos into interactive study sets. It generates flashcards, quizzes, and provides step-by-step explanations for homework problems, helping you master material efficiently.
- AI note taker and tutor
- Convert any content into study sets
- Generate flashcards, quizzes, and tests
- AI-powered homework problem solver
- Progress tracking with active recall
- Spaced repetition for long-term retention
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Study smarter with AI. Turn lectures, PDFs, notes, recordings, and videos into personalized study tools in seconds with Studley AI. Generate: • AI flashcards • Study quizzes • AI notes & summaries • AI tutoring chats • Practice questions • Podcasts from your material Whether you're studying for exams, reviewing lecture notes, or trying to learn faster, Studley helps you stay organized and retain more information. Upload anything: • PDFs • Lecture slides • Class notes • YouTube videos • Recordings • Documents Studley automatically creates personalized study material from your content so you can spend less time organizing and more time learning. Use flashcards, quizzes, AI tutoring, summaries, and active recall tools to study however works best for you. Whether you're in high school, college, university, or self-learning, Studley helps you prepare for: • Exams • Midterms • Finals • Homework • Revision sessions Privacy Policy: https://www.studley.ai/privacy-policy Terms of Service: https://www.studley.ai/terms-of-service Support: hello@studley.ai
Kaja AI
This app transforms any topic into a personalized learning journey. It offers structured lessons, interactive exercises, quizzes, and flashcards to help users learn step-by-step. Users can track progress and build learning habits.
- Personalized learning journeys
- Interactive exercises and quizzes
- Flashcards and mini-games
- Progress tracking and daily streaks
- AI-powered explanations
- Structured lessons
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Learn anything with Kaja AI. Turn any topic you want to understand into a personalized learning journey built around you. Kaja creates structured courses with focused lessons, interactive exercises, quizzes, flashcards, and practical activities that help you learn step by step. LEARN YOUR WAY Choose what you want to learn and let Kaja create a course around your goal. Lessons are designed to break down complex topics into clear and manageable steps. INTERACTIVE LEARNING Learning is more than just reading. Practice what you learn with multiple-choice questions, written responses, matching activities, true or false questions, speaking exercises, practical tasks, and more. TEST YOUR KNOWLEDGE Mini tests throughout your course help reinforce important concepts. Complete the final exam to test your understanding of everything you have learned. FLASHCARDS AND MINI GAMES Review important ideas with flashcards and quick learning activities designed to help you remember what matters. ASK KAJA Need help with a lesson or concept? Ask Kaja for additional explanations and continue learning at your own pace. BUILD YOUR LEARNING HABIT Track your progress, build your daily streak, and make learning part of your routine. LEARN WHAT MATTERS TO YOU Whether you want to explore a new subject, understand a difficult concept, develop a new skill, or expand your knowledge, Kaja helps you move forward one lesson at a time. SUBSCRIPTION REQUIRED A Kaja Pro subscription is required to access Kaja. Kaja Pro includes up to 10 course generations per month. If you use all included course generations, additional course generations can be purchased separately through in-app purchases. Subscription pricing and purchase options are displayed in the app before purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Studley at 4.7 against Kaja AI's 2.0. Studley also leads on monetization model (free with in-app purchases vs subscription) and ratings volume (4.5K vs 3). On price, update cadence, ads and in-app purchases 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. Studley sells 8 in-app purchases, starting at $7.99 per 7 days and Kaja AI sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
Studley holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: Studley has 4.5K ratings behind it against 3, so its average is the more settled of the two.
Studley ships an update weekly, Kaja AI every 4 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | Studley | Kaja AI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (4.5K ratings) — better | 2.0 (3 ratings) |
| Positive reviews | 50.2% of reviews | — |
| Number of ratings | 4.5K — better | 3 |
| Update frequency | Weekly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Best chart rank | #185 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.5 — better | 16.4 |
| Further details — not scored | ||
| Size | 143 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | Studley AI Inc. | Mans Lundblad |
Bugs and requests
Studley
Reported bugs
2 issues- Update issues preventing app access
- Incompatibility with some devices
Requested features
2 requests- Improve math notation support
- Increase file size limit
Kaja AI
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Studley
- Weekly Plan$7.997 Days
- Weekly Plan$8.997 Days
- Monthly Plan$13.991 Month
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- Monthly Plan3 variants$14.991 Month
- Monthly Plan V2$24.991 Month
- Limited time offer$74.991 Year
- Yearly Plan$97.991 Year
- Yearly Plan V2$119.991 Year
Kaja AI
- Kaja Pro$6.991 Month
- Kaja Pro Yearly$59.991 Year
- Extra Course$1.99









