# card2brain flashcards vs DIPLOMA

The clearest difference is in-app purchases: DIPLOMA at none against card2brain flashcards's 2. card2brain flashcards's advantage is update cadence (every 3 months vs every 17 months) and iOS requirement (11.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. card2brain flashcards sells 2 one-off in-app purchases. DIPLOMA asks for nothing beyond the download.

card2brain flashcards ships an update every 3 months, DIPLOMA every 17 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | card2brain flashcards | DIPLOMA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/card2brain-flashcards/id412718155/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 87.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 17 months |
| Monetization | Free | — |
| Size | 17 MB | 19 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [webapps Burgdorf GmbH](https://appshunter.io/developer/721318689) | [Internet Marketing Services GmbH](https://appshunter.io/developer/397085243) |

## What reviewers say

### card2brain flashcards

[App page](https://appshunter.io/ios/app/card2brain-flashcards/id412718155)

Create and study flashcards on the go with millions of existing options. Collaborate with friends, join learning groups, and revise systematically using spaced repetition. Access your learning progress across multiple devices, even offline.

**Highlights:** Millions of pre-made flashcards, Create custom flashcards, Spaced repetition learning system, Collaborate and share with friends, Offline study mode, Cross-device synchronization

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PREMIUM (12 months) | $24.99 | one-time |
| TEACHER (12 months) | $39.99 | one-time |


### DIPLOMA

[App page](https://appshunter.io/ios/app/diploma/id508371063)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is card2brain flashcards free?

card2brain flashcards is free to download, with in-app purchases available.

### Is DIPLOMA free?

DIPLOMA is free to download, with no in-app purchases.

### Do card2brain flashcards or DIPLOMA have ads?

Neither card2brain flashcards nor DIPLOMA shows ads.

### Which is updated more often, card2brain flashcards or DIPLOMA?

card2brain flashcards ships an update every 3 months, and DIPLOMA every 17 months. Most recently, card2brain flashcards was updated on October 14, 2026 and DIPLOMA on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*