# card2brain flashcards vs B2

The clearest difference is review sentiment: card2brain flashcards at 75% against B2's 40%. card2brain flashcards also leads on update cadence (every 3 months vs every 24 months). B2's advantage is in-app purchases (none vs 2) and rating (5.0 vs 4.6). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. card2brain flashcards sells 2 one-off in-app purchases. B2 asks for nothing beyond the download.

B2 holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews complicate that: 75% of card2brain flashcards's written reviews are positive against 40% of B2's, so the app with the better star average is not the one people write more warmly about.

card2brain flashcards ships an update every 3 months, B2 every 24 months. The most recent releases landed on June 5, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | card2brain flashcards | B2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (5 ratings)](https://appshunter.io/ios/app/card2brain-flashcards/id412718155/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/b2-beruf/id1486317464/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | **75.0% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 24 months |
| Monetization | Free | Free |
| Size | 17 MB | 30 MB |
| Requires iOS | **11.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [webapps Burgdorf GmbH](https://appshunter.io/developer/721318689) | [Deutscher Volkshochschul-Verband e.V.](https://appshunter.io/developer/796434153) |

## 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 |


### B2

[App page](https://appshunter.io/ios/app/b2-beruf/id1486317464)

Learn German at the B2 level with this mobile course. It offers 20 lessons with various exercises to practice reading, writing, listening, and speaking. The app is free, can be used offline, and is recognized as a teaching aid.

**Highlights:** 20 German lessons, Reading, writing, listening, speaking practice, Offline functionality, Recognized teaching aid, Progress tracking tests

**In-app purchases:** none


## Frequently asked questions

### Is card2brain flashcards free?

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

### Is B2 free?

B2 is free to download, with no in-app purchases.

### Which has better reviews, card2brain flashcards or B2?

B2 is rated higher. card2brain flashcards averages 4.6 out of 5 from 5 ratings, while B2 averages 5.0 from 3 ratings.

### Do card2brain flashcards or B2 have ads?

Neither card2brain flashcards nor B2 shows ads.

### Which is updated more often, card2brain flashcards or B2?

card2brain flashcards ships an update every 3 months, and B2 every 24 months. Most recently, card2brain flashcards was updated on June 5, 2026 and B2 on September 22, 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.*