FlashCards vs Eumathes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlashCards
Create, learn, and share digital flashcards for effective studying. Optimize your learning with spaced repetition based on the forgetting curve. Ideal for subjects like languages, history, and science, from school tests to standardized exams.
- Create unlimited flashcards and learning sets
- Spaced repetition based on forgetting curve
- Share learning sets with other users
- Import learning sets from text files
- Test modes with swiping and random order
- Supplementary memos on cards
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Easy to use yet powerful. Best for learning language, history, science etc. ・Just swiping card right or left ・Optimized studying based on the forgetting curve ・Create and Share flashcards ・Helpful for from test in school to big exams like the SAT or ACT ・Learn language, science, social studies, and so on ▶MAIN FUNCTION ・ Create flashcards freely ・ Because you can create multiple learning sets, it can be used for various memorization, study and learning ・ You can create an unlimited number of learning sets and cards in them ・ Supplementary memos can be written on each card, so it is possible to add example sentences etc. ・ The created learning set can be uploaded and shared with other users ・ In the test of learning achievement, you can learn easily by swiping left and right with "understand" and "not understand" ・ Because you can choose “random according to correct answer rate” as well as “in order” in the test questions, you can memorize according to the degree of achievement ・ You can be in the homestretch before the test by setting the narrowing mode so that you do not ask questions that you have answered correctly ▶OPTIMAL LEARNING BASED ON FORGETTING CURVE Based on Ebbinghaus Forgetting Curve theory, efficient learning with emphasis on review is possible. Repeat review at appropriate timing along the forgetting curve, memorizing retention rate is also up! ▶IMPORT LEARNING SET Learning set can be imported from text file (.txt tab-delimited UTF-8 is recommended)
Eumathes
Create personalized revision sheets with various question types for any subject. Learn and review material effectively on mobile, even offline. Track your progress with customizable tests.
- Create custom revision sheets
- Multiple question types
- Offline learning and review
- Personalized test generation
- Progress tracking
- File import, export, and sharing
- PDF generation
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Eumathes, the app for creating revision sheets: learn faster, easier, and remember longer! - Create your sheets - Thanks to the different types of questions, you can create unique and effective revision sheets. They can be suitable for any field: science, art, literature, and many others. You can classify your sheets by category, and prioritize certain questions. - Learn and review - Your sheets are presented in a simple but effective format, and are adapted to a mobile usage. As a result, you can carry your lessons in your pocket, and access them anywhere, anytime: at home, on the bus or by walking. Indeed, Eumathes works offline! - Train and progress - You can assess yourself on a test, with a unique and personalized series of questions. The tests are customizable according to your preferences, and allow you to follow your progress over time: the key is consistency! Many other features await you in Eumathes: import of files, export and sharing, generation of PDF files, etc. Don't wait any longer, download it for free!
Screenshots
Verdict
The clearest difference is rating: Eumathes at 5.0 against FlashCards's 4.5. Eumathes also leads on ads (none vs shown) and review sentiment (100% vs 83%). FlashCards's advantage is ratings volume (48 vs 1). On price, update cadence, 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. FlashCards sells 1 one-off in-app purchase and Eumathes sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Eumathes holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: FlashCards has 48 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of FlashCards's written reviews are positive against 100% of Eumathes's.
FlashCards ships an update fortnightly, Eumathes every 3 weeks. The most recent releases landed on August 30, 2026 and June 4, 2026 respectively.
| Parameter | FlashCards | Eumathes |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (48 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 82.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 48 — better | 1 |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Toshiki Motomura | Timothee Danneels |
Customer experience
FlashCards
Eumathes
In-app purchases
FlashCards
- Premium Upgrade Flashcards$3.99
Eumathes
- Eumathes Plus$7.99









