Keet vs Lecta
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keet
Discover structured video courses on any topic, tailored to your interests. Engage with interactive activities and track your learning progress. Connect with friends to share your educational journey.
- AI-generated structured courses
- Short video lessons
- Interactive games and activities
- Progress tracking
- Social learning with friends
- Customizable learning paths
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Learn about what makes you curious. Tell Keet what you are interested in, and it builds a structured course with short videos and games. *Explore a niche within a topic you know a lot about* or learn something entirely new. **Curriculum for real learning** Activities are ordered in a roadmap. This makes sure that each activity you complete makes a contribution towards your learning goals. By the time you have finished a course, you’ll have learned each concept in the correct prerequisite order. **Any topic at any level** Keet builds the course with your topic in mind. A course on quantum physics will be full of worked problems and proofs, where as a History of NYC course will have primary source narratives and contrasting perspectives. **Learn with Friends** Keep in touch with what your friends are generating and their progress within courses. **Measure your progress** Track how well you are performing in your courses. Terms of Use: https://www.trykeet.com/terms Privacy Policy: https://www.trykeet.com/privacy
Lecta
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More ways to learn, from the material you already have. Lecta is a study app built around your own material. Add lecture PDFs, photos of your handouts, and recordings of your classes, then go deeper with AI. Review with friends in a game. Work back from your exam date to decide what to do today. One app carries you from sorting out your material all the way to the exam. Start by adding your own material Keep PDFs of handouts and textbooks, photos of the ones on paper, and your lecture recordings together in one place. Make a space for each subject or class, and fill it with the material you already have. Learn with AI, the way that suits you Talk to the AI Tutor about your material — speak or type. Say "Make it simpler" or "Give me a concrete example" and go at your own pace. You can also generate a test or flashcards, and check your understanding as you review. A recorded lecture becomes a transcript and a note. Turn that into a podcast and review on the go. Take a photo, see how it's solved Snap the problem you're stuck on and start with a hint. When you want more, the answer and how to solve it are there. Ask a follow-up about any step you're unsure of, try a similar question, or save it to your notes to review later. Play with friends, review together The questions come from your own material, and they turn into a game. Answer them in Hyperlane to move up the race, and review with your friends while you play. Work back from exam day to today's study Build a plan from your exam date, the range you need to cover, and the hours you can study. Check today's range and start studying right there. For reviewing a lecture. For getting ready for an exam. Learn, play, and plan with the material you already have. Premium and free trial Premium includes unlimited text-based study for normal personal use and 300 Live minutes each month. Eligible users receive a 14-day free trial with 10 Live minutes total across the trial. Live time is shared across features and devices, connected waiting time counts, and unused minutes do not roll over. Premium renews automatically unless cancelled. The purchase screen shows your storefront price and renewal terms. Privacy Policy: https://lecta-65cbb.web.app/privacy Terms of Service: https://lecta-65cbb.web.app/terms
Screenshots
Verdict
Keet and Lecta are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Keet sells 2 in-app purchases, starting at $14.99 per month and Lecta sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.
Keet ships an update every 4 days, Lecta weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | Keet | Lecta |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (9 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 98 MB | 264 MB |
| Age rating | 4+ | 9+ |
| Developer | Keet, Incorporated | TOMORO OHASHI |
In-app purchases
Keet
- Keet Monthly14 Days trial$14.991 Month
- Keet Pro Annual14 Days trial$107.991 Year
Lecta
- Premium 月額14 Days trial$14.991 Month
- Premium 年額14 Days trial$149.991 Year









