Card2Memory vs Leitner Box Flashcards
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Card2Memory
This flashcard tool utilizes the Leitner system to optimize learning. Create cards with text, audio, images, or even PDF content. It supports automatic card creation from vocabulary lists and import options for CSV and C2M files.
- Leitner system with 5 boxes
- Text, audio, image, and PDF card content
- Automatic card creation from vocabulary lists
- CSV and C2M file import
- Reverse learning option
- Save and retrieve flashcard states
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Card2Memory is a flashcard tool that follows the Leitner system with 5 boxes and optimizes your learning process. On the front and back of a card, you can enter a question and answer in the form of plain text, audio files, or pictures. In addition, you can insert (cropped) PDF files via iCloud as formatted text. This way, you can also use text that has been generated with a formula editor. With a high-contrast black and white photo of a two-columned vocabulary list, the corresponding flashcards can be produced automatically via text recognition. You can import CSV files (with , or ; as a separator) saved in iCloud Drive or C2M files that you received as e-mail attachments. New cards will always be put into box 1. While learning, the cards can be flipped with a simple tap or a swipe left/right gesture. Swipe the cards that you answer right upwards into the next higher box. If the answer is wrong, swipe the card down, back into the first box When a card holds up to the check in the fifth box, it is removed from the system. For reverse learning (especially when learning vocabulary) you can flip the whole stack of cards over. You can save the actual state of a flashcard and later retrieve it again. The flashcards you created can be sent to other users via e-mail (see above). Icons from https://icons8.com
Leitner Box Flashcards
This app helps you learn and memorize information efficiently using the Leitner system and spaced repetition. It focuses your study time on cards needing the most attention, making learning effective for students, language learners, and professionals. Enjoy a distraction-free experience with AI-powered flashcard generation and cloud syncing.
- Leitner system and spaced repetition
- AI-powered flashcard generation
- Unlimited cards and boxes
- Cloud sync across devices
- Ad-free learning experience
- Minimalistic interface with dark mode
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Leitner Box is the ultimate tool to learn, memorize, and retain information using the proven Leitner system and spaced repetition techniques. Study smarter, not harder. Leitner Box optimizes your learning by focusing on the flashcards that need the most attention. Whether you’re a student preparing for exams, a language learner, or a professional mastering new skills, this app makes studying efficient and effective. Key Features: - NO ADS, even in the free version — focus on learning without distractions. - Generate flashcards quickly with AI and save time. - Create unlimited cards and boxes. - Automatically sync your cards and boxes across all your devices via the cloud. - Enjoy a minimalistic, user-friendly interface with light and dark modes. Download Leitner Box today and turn flashcards into a powerful tool for mastering any subject. Experience a smarter, more efficient way to learn!
Screenshots
Verdict
The clearest difference is rating: Leitner Box Flashcards at 4.5 against Card2Memory's 1.0. Leitner Box Flashcards also leads on review sentiment (83% vs 57%) and ratings volume (33 vs 3). Card2Memory's advantage is update cadence (fortnightly vs every 5 weeks) and device support (4 vs 1). On price, ads, in-app purchases and monetization model 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. Card2Memory sells 3 one-off in-app purchases and Leitner Box Flashcards sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Leitner Box Flashcards holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Leitner Box Flashcards has 33 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 57% of Card2Memory's written reviews are positive against 83% of Leitner Box Flashcards's.
Card2Memory ships an update fortnightly, Leitner Box Flashcards every 5 weeks. The most recent releases landed on September 18, 2026 and August 23, 2026 respectively.
| Parameter | Card2Memory | Leitner Box Flashcards |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (3 ratings) | 4.5 (33 ratings) — better |
| Positive reviews | 57.1% of reviews | 83.3% of reviews — better |
| Number of ratings | 3 | 33 — better |
| Update frequency | Fortnightly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 14.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 137 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | Karl-Heinz Loch | Dzmitry Afanasenka |
Customer experience
Card2Memory
Leitner Box Flashcards
In-app purchases
Card2Memory
- 10 additional flashcards$0.99
- any numer of flashcards from 11$1.99
- any number of flashcards$2.99
Leitner Box Flashcards
- Monthly Subscription$1.991 Month
- Annual Subscription7 Days trial$19.991 Year
Questions
Is Card2Memory free?
Is Leitner Box Flashcards free?
Which has better reviews, Card2Memory or Leitner Box Flashcards?
Do Card2Memory or Leitner Box Flashcards have ads?
Which is updated more often, Card2Memory or Leitner Box Flashcards?
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