# B2 vs Mental Counting

The clearest difference is in-app purchases: B2 at none against Mental Counting's 3. B2 also leads on ads (none vs shown). Mental Counting's advantage is update cadence (monthly vs every 24 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Mental Counting sells 3 in-app purchases, starting at $0.99 per month. B2 asks for nothing beyond the download.

B2 ships an update every 24 months, Mental Counting monthly. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | B2 | Mental Counting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/b2-beruf/id1486317464/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 24 months | **Monthly** |
| Monetization | Free | — |
| Size | 30 MB | 28 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Deutscher Volkshochschul-Verband e.V.](https://appshunter.io/developer/796434153) | [Ivan Gastilovic](https://appshunter.io/developer/1599069138) |

## What reviewers say

### 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


### Mental Counting

[App page](https://appshunter.io/ios/app/mental-counting/id6748052489)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month No Ads | $0.99 | per month |
| 6 Months No Ads | $4.99 | per 6 months |
| 1 Year No Ads | $8.99 | per year |


## Frequently asked questions

### Is B2 free?

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

### Is Mental Counting free?

Mental Counting is free to download, with in-app purchases available.

### Do B2 or Mental Counting have ads?

Mental Counting shows ads; B2 does not.

### Which is updated more often, B2 or Mental Counting?

B2 ships an update every 24 months, and Mental Counting monthly. Most recently, B2 was updated on October 8, 2026 and Mental Counting on October 9, 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.*