Feyn vs RememberFast Spaced Repetition
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Feyn
Create and review flashcards by drawing with your Apple Pencil or typing. Utilize spaced repetition for effective memorization on your iPhone or iPad. Share decks with friends and sync across devices via iCloud.
- Handwritten flashcard creation with Apple Pencil
- Spaced repetition learning system
- Cross-device synchronization via iCloud
- Flashcard sharing with friends
- Image and text input options
- iOS Quick Note and Handoff support
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Use flashcards, spaced-repetition, and your Apple Pencil to study with Feyn! Taking your own notes by hand and spaced-repetition are the best way to learn new concepts, and with Feyn you can do just that. Open up a book on your iPad and comfortably draw your flashcards right there using your Apple Pencil in Feyn. The flashcards are phone-sized so that you can then take them on the go and comfortably review them on your iPhone! Their vertical shape also makes them easy to write while multi-tasking on your iPad, and perfect for learning languages written top to bottom like Japanese. If you don't feel like drawing, just type some text using your keyboard or drop images into your flashcards. In this way, you *learn* on your iPad as you think of how to you summarize new concepts into flashcards, and *memorize* on your iPhone while you review them on the go! Feyn is fully featured, you can share flashcard to study with your friends. Your flashcards will automatically synchronize between your devices using your iCloud drive. Feyn also supports iOS' Quick Note, Handoff, and keyboard input: type away on your iPad or on our macOS app! Feyn uses spaced repetition to aid in learning. It will ask you to review flashcards depending on how well you recall them, flashcards you miss will be asked more often, and flashcards you get right less often. This way you minimize the total time you spend studying and maximize retention! Feyn Pro ads some nice to have extra features like study charts, to see how well you're learning, and flashcard importing. All other features are free and unrestricted. We guarantee that you will always be able to have a complete study experience for free. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
RememberFast Spaced Repetition
Learn new words and phrases with smart flashcards that adapt to your progress. This free app offers audio pronunciation, translation practice, and AI-powered assistance without requiring an account.
- Smart flashcards
- Audio pronunciation
- Translation practice
- AI translation & corrections
- No account required
- Instant use
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Hi! I created RemeberFast because I couldn't find a simple flashcard app that worked the way I wanted. It's a straightforward way to learn and remember new words using good old flashcards, but with some helpful modern features. And the best part? It's completely free to use with no account or sign-up required! What RemeberFast does: • Creates smart flashcards that adjust to your learning • Makes it easy to add words you want to learn • Lets you hear how words should sound • Helps you practice both sides of the translation • Keeps track of what you're learning • Works instantly - no registration needed • AI features: translation & corrections • Listen pronunciation while practicing I'm working on adding: • Folders to organize your words better • A simple calendar to see your progress • Syncing between devices • A premium plan with additional advanced features (coming soon!) The app will always remain free to use with all its core features, with no account required. In the future, I'll introduce a premium plan for users who want extra capabilities, but the free version will continue to be a complete and powerful tool for language learning. Who might like RemeberFast: • Students looking for a no-nonsense study tool • Travelers wanting to learn basic words • Anyone who prefers keeping things simple • Budget-conscious learners who want a quality free tool • Users who prefer not to create accounts I built this app to be the kind of tool I wanted for myself - simple, effective, and free. I hope you'll find it just as useful as I do! If you have any questions or suggestions, please don't hesitate to reach out. Your feedback helps make MemoWords better for everyone. Happy learning! License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://rememberfast.com/docs/privacy-policy/index.html Terms of Service: https://rememberfast.com/docs/terms-of-service/index.html
Screenshots
Verdict
The clearest difference is rating: RememberFast Spaced Repetition at 5.0 against Feyn's 4.3. RememberFast Spaced Repetition also leads on monetization model (free vs free with in-app purchases) and iOS requirement (14.0 vs 16.1). Feyn's advantage is ratings volume (101 vs 1). 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. Feyn sells 3 in-app purchases, starting at $5.99 per month and RememberFast Spaced Repetition sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
RememberFast Spaced Repetition holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Feyn has 101 ratings behind it against 1, so its average is the more settled of the two.
Feyn ships an update every 9 days, RememberFast Spaced Repetition every 10 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.
| Parameter | Feyn | RememberFast Spaced Repetition |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (101 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 101 — better | 1 |
| Update frequency | Every 9 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Mac — better | iPhone, iPod |
| Requires iOS | 16.1 | 14.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Joaquin Alori | Matteo Ricupero |
Customer experience
Feyn
RememberFast Spaced Repetition
Bugs and requests
Feyn
Reported bugs
3 issues- Cards sometimes disappear after updates
- App crashes on iOS 16 devices
- Palm rejection issues when writing
Requested features
6 requests- Add option to import/export flashcards
- Implement more review modes (e.g., front-to-back, back-to-front)
- Introduce a zoom function for better writing experience
- Add support for adding images/diagrams to cards
- Implement nested folder structure for better organization
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- Provide more customization options for cards (colors, layouts, etc.)
RememberFast Spaced Repetition
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Feyn
- Feyn Pro (1 Month)7 Days trial$5.991 Month
- Feyn Pro (6 Months)7 Days trial$19.996 Months
- Feyn Pro (1 Year)7 Days trial$29.991 Year
RememberFast Spaced Repetition
- Weekly$6.997 Days
- Monthly$12.991 Month
- Yearly$44.991 Year
Questions
Is Feyn free?
Is RememberFast Spaced Repetition free?
Which has better reviews, Feyn or RememberFast Spaced Repetition?
Do Feyn or RememberFast Spaced Repetition have ads?
Which is updated more often, Feyn or RememberFast Spaced Repetition?
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