Ody vs Retent
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Ody
Read full descriptionHide full description
Brain Exercise is designed to help seniors keep their minds active and healthy. Our app offers a variety of exercises that focus on key areas like attention, memory, and language, all in a user-friendly format Features: Attention Games: Improve focus and concentration with simple activities Memory Exercises: Engage in challenges that help with memory retention Language Activities: Practice and enhance vocabulary and communication skills Problem-Solving Puzzles: Enjoy solving puzzles that encourage creative thinking With the premium version, you can enjoy unlimited daily exercises. Brain Exercise is a supportive tool for anyone looking to maintain cognitive wellness Read More: Privacy: https://bit.ly/odyprivacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Retent
Read full descriptionHide full description
Turn what you study into long-term memory. Retent helps you remember what you learn by turning your study material into intelligent quizzes after each Focus session. STUDY SMARTER - Add your study material - Set up your desired quiz or flashcards - Read during your Focus session - Test your retention later with AI-powered quizzes FEATURES - AI-generated quizzes based on your notes - Smart Flashcards - Focus sessions that track your attention span - Points, ranks, leaderboards and coins - Ambient audio to help you study - Custom avatars, badges and profile frames WHY CHOOSE RETENT? Retent is built for real retention, not just studying. Instead of passively reviewing material, Retent helps reinforce what you learn so knowledge actually sticks. You can study your own notes, books, slides or any text in general. The app will in turn automatically generate quizzes to test your memory. With a point and coin system, ranks and total personalisation, Retent keeps you motivated while learning, and distraction free Focus sessions with optional ambient sounds help you stay in the zone. Retent is not about studying more - it is about remembering more. WHO IS IT FOR? - Students preparing for exams or studying in general - Anyone interested in improving their attention span while also learning Retent is not just another study timer - it helps reinforce what you learn so it actually stays with you. Start learning. Start remembering. Start Retenting.
Screenshots
Verdict
Ody and Retent are too close to call on the numbers: across 5 compared parameters โ price, ads, in-app purchases and device support among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Ody sells 2 in-app purchases, starting at $4.99 per month and Retent sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Ody | Retent |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 15.0 | 15.0 |
| Further details โ not scored | ||
| Size | 19 MB | 27 MB |
| Age rating | 4+ | 9+ |
| Developer | ODISSEYA, TOO | Kristiyan Grigorov |
In-app purchases
Ody
- Brain Exercise Premium$4.991 Month
- Brain Exercise Premium$29.991 Year
Retent
- Retent Unlimited Monthly$6.991 Month
- Retent Unlimited Yearly$39.991 Year








