Deck Lens vs Fragments Flashcards
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Deck Lens
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Study smarter, not harder. Deck Lens is a clean, focused flashcard app built for learners who love Anki but want a more modern experience on their phone. Import your existing Anki decks, study with proven spaced repetition, and watch your progress grow β all without the clutter. Import Your Anki Decks Instantly Already have .apkg files? Just open them in Deck Lens. Your cards, media, and deck structure come along for the ride. Switching from Anki has never been easier. Spaced Repetition That Works Deck Lens uses the SM-2 algorithm β the same proven system behind Anki β to schedule your reviews at the perfect time. Rate each card as Again, Hard, Good, or Easy, and the app handles the rest. You'll see exactly when each card comes back before you tap. A Study Experience You'll Actually Enjoy Flip through cards with smooth animations, track your session progress, and get a summary when you're done. Set daily review limits so you never feel overwhelmed. Swipe Mode Prefer gestures? Swipe through your cards for a fast, tactile study flow. Know Where You Stand Check your stats anytime: review heatmap, retention rate, streak counter, and cards broken down by status (new, learning, review). See what's working and where to focus. Create and Edit Your Own Decks Build flashcards from scratch or tweak imported ones. Deck Lens supports rich card content so your notes look the way you want. Export and Share Export any deck back to .apkg format and share it with friends, classmates, or your other devices. Your data is always yours. Available in English, German, and Turkish. Whether you're learning a new language, studying for exams, or memorizing anything else β Deck Lens gives you the tools to make it stick.
Fragments Flashcards
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Fragments Flashcards helps you build a calm daily vocabulary habit. Review words in short focused sessions, hear pronunciation, and let spaced repetition bring cards back when they are ready. Start with ready-made language decks, create your own, or import cards from CSV and .apkg files. Fragments is made for learners who want flashcards without the noise of a full course app. The loop stays simple: see a word, try to remember it, flip the card, rate how well you knew it, and move on. What you can do: - Practice German, French, Spanish, English, and custom decks - Use ready-made starter decks - Create, edit, and organize your own cards - Import CSV and .apkg decks - Hear words and example sentences aloud - Review offline and sync later - Track streaks, daily goals, and weekly progress - Set a gentle daily reminder - Continue as a guest, then sign in later to keep progress across devices Use Fragments for exam vocabulary, travel words, class notes, self-study, or any list of words you want to remember.
Screenshots
Verdict
The clearest difference is device support: Deck Lens at 3 against Fragments Flashcards's β. Deck Lens also leads on iOS requirement (15.1 vs 17.0). On price and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Deck Lens | Fragments Flashcards |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | β |
| Ads | Yes | β |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | β |
| Requires iOS | 15.1 β better | 17.0 |
| Further details β not scored | ||
| Size | 43 MB | 8 MB |
| Age rating | 12+ | 4+ |
| Developer | Kadir Caner Ergun | Sezin Gungor Dal |
In-app purchases
Deck Lens
No in-app purchases
Fragments Flashcards
No in-app purchases





