Memoria Cards vs Lotus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Memoria Cards
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Learn efficiently with scientifically-proven spaced repetition method Memoria Cards is a modern app for learning languages, terms, and any information using flashcards. Use advanced spaced repetition algorithms FSRS and SM2 for maximum memorization efficiency. Key Features: Smart Repetition Algorithms • FSRS (Free Spaced Repetition Scheduler) — modern algorithm for optimal review scheduling • SM2 — classic SuperMemo algorithm • Automatic calculation of optimal next review time Deck Creation & Management • Create unlimited decks for different topics • Import decks from Anki (.apkg, .colpkg) and text files (.txt) • Organize cards with tags • Configure languages for front and back sides of cards Multimedia Support • Add images to cards • Record your own audio for each card • Automatic text playback using text-to-speech (TTS) • Customize voice, speed, and pitch Playback Mode • Listen to decks in background mode • Customizable pauses between cards • Perfect for learning languages on the go Detailed Analytics • Track your learning progress • Statistics for days, weeks, and months • Retention rate and average eFactor metrics • Learning trends visualization • Streak tracking Flexible Settings • Configure cards per session • Automatic card flip timer • Language selection for auto-playback • Speech parameters personalization iOS Widgets • Track progress right from your home screen • See cards in queue • Monitor daily progress Perfect for: • Learning foreign languages • Memorizing terms and definitions • Exam preparation • Learning any information that requires memorization Start learning more efficiently today!
Lotus
This app uses spaced repetition to help you study smarter by scheduling flashcards just before you forget them. It offers unlimited decks, image support, and iCloud sync across devices. It also integrates with Mimosa for seamless flashcard creation from PDF highlights.
- Spaced repetition learning
- Unlimited decks and cards
- Image support
- iCloud sync
- Deck sharing
- Mimosa integration
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Your flashcard app, completely free. Lotus helps you build your own study cards and return to them with spaced repetition. MAKE THE CARDS YOU NEED Create cards with text, images or questions. Keep a simple note on one side, add an answer on the other, or use a two-way card to practise both directions. RECALL BEFORE YOU REVEAL Think through the answer before checking it. On iPad, use Apple Pencil to work in the scratch area as you study. REVIEW AT THE RIGHT TIME Rate how each card went. FSRS spaced repetition schedules the next review. See what is due today, start a short round, or practise an entire deck. Mixed up two cards? Pair them, and next time you see both. KEEP YOUR STUDY SIMPLE Organise decks by name, colour and icon, and arrange them as you like. Add your own images and questions, and search your cards. WORKS WITH MIMOSA AND TRELLIS Make cards from your mimosa highlights, and link a deck to a Trellis project to study it from Today. Your core flashcards work without an account. Optional iCloud sync keeps your study data, pictures included, across your Apple devices. Designed for iPad and iPhone. Available in ten languages. Flashcard creation and review are free. The optional connection to highlights in mimosa requires mimosa Pro.
Screenshots
Verdict
Memoria Cards and Lotus are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Memoria Cards | Lotus |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 10 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Igor Dvoeglazov | Yusuf Melih Bozgeyik |
In-app purchases
Memoria Cards
No in-app purchases
Lotus
No in-app purchases








