# Das Zahlenbuch vs Dofoget

The clearest difference is review sentiment: Dofoget at 100% against Das Zahlenbuch's 25%. Dofoget also leads on in-app purchases (none vs 4) and update cadence (daily vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Das Zahlenbuch sells 4 one-off in-app purchases. Dofoget asks for nothing beyond the download.

Das Zahlenbuch ships an update every 7 months, Dofoget daily. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Das Zahlenbuch | Dofoget |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 65 MB | 63 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ernst Klett Verlag GmbH, Stuttgart](https://appshunter.io/developer/751540887) | [Kagan Demirer](https://appshunter.io/developer/1547824022) |

## What reviewers say

### Das Zahlenbuch

[App page](https://appshunter.io/ios/app/das-zahlenbuch/id1581958376)

This app offers interactive math exercises for grades 1-4, covering core curriculum topics. It provides immediate feedback and progress tracking, allowing for personalized learning at home or in the classroom. The app is designed for independent use and offline access.

**Highlights:** Interactive math exercises for grades 1-4, Covers 6 central topics per school year, Visual support tools, Immediate feedback on solutions, Progress tracking for assessment, Offline usability

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Das Zahlenbuch Klasse 1 | $2.99 | one-time |
| Das Zahlenbuch Klasse 2 | $2.99 | one-time |
| Das Zahlenbuch Klasse 3 | $2.99 | one-time |
| Das Zahlenbuch Klasse 4 | $2.99 | one-time |


### Dofoget

[App page](https://appshunter.io/ios/app/dofoget/id6759034813)

This app makes learning a daily routine with one new fact each day, followed by a quiz. Earn points for correct answers and track your progress with badges and streaks. Compete with friends and climb the monthly rankings.

**Highlights:** Daily facts from various categories, Daily quiz based on the fact, Monthly player rankings, Badges and progress tracking, Streak motivation, Optional point boosts

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

**In-app purchases:** none


## Frequently asked questions

### Is Das Zahlenbuch free?

Das Zahlenbuch is free to download, with in-app purchases available.

### Is Dofoget free?

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

### Do Das Zahlenbuch or Dofoget have ads?

Neither Das Zahlenbuch nor Dofoget shows ads.

### Which is updated more often, Das Zahlenbuch or Dofoget?

Das Zahlenbuch ships an update every 7 months, and Dofoget daily. Most recently, Das Zahlenbuch was updated on November 3, 2026 and Dofoget on October 31, 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.*