# Bubbling Math vs Rechnen mit Köpfchen

The clearest difference is review sentiment: Rechnen mit Köpfchen at 100% against Bubbling Math's 71%. Bubbling Math's advantage is iOS requirement (8.0 vs 13.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Bubbling Math costs $1.99 and Rechnen mit Köpfchen $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bubbling Math ships an update every 4 months, Rechnen mit Köpfchen every 6 months. The most recent releases landed on October 13, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Bubbling Math | Rechnen mit Köpfchen |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bubbling-math/id433427229/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Paid | Paid |
| Size | 47 MB | 44 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [TappyTaps s.r.o.](https://appshunter.io/developer/326082490) | [Christian Urff](https://appshunter.io/developer/415894463) |

## What reviewers say

### Bubbling Math

[App page](https://appshunter.io/ios/app/bubbling-math/id433427229)

This game makes practicing elementary math operations fun for children with engaging levels, goals, and rewards. Parents can customize tasks and track their child's progress and accuracy.

**Highlights:** Gamified math practice, Customizable math tasks, Progress tracking for parents, Reward system with cups, Multiple graphic levels with music, Parental controls

**Features:** macOS Compatibility

**In-app purchases:** none


### Rechnen mit Köpfchen

[App page](https://appshunter.io/ios/app/rechnen-mit-kopfchen/id1547091937)

This app helps children discover mathematical relationships and develop calculation strategies. It focuses on understanding how different problems connect and how to use these connections for efficient calculation, rather than just finding answers. It's designed to foster a deeper understanding of math beyond simple counting.

**Highlights:** Discover mathematical relationships, Develop calculation strategies, Understand problem connections, Explore innovative task formats, Adjustable difficulty levels, Suitable for grades 1-4

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bubbling Math free?

Bubbling Math costs $1.99, with no in-app purchases.

### Is Rechnen mit Köpfchen free?

Rechnen mit Köpfchen costs $1.99, with no in-app purchases.

### Do Bubbling Math or Rechnen mit Köpfchen have ads?

Neither Bubbling Math nor Rechnen mit Köpfchen shows ads.

### Which is updated more often, Bubbling Math or Rechnen mit Köpfchen?

Bubbling Math ships an update every 4 months, and Rechnen mit Köpfchen every 6 months. Most recently, Bubbling Math was updated on October 13, 2026 and Rechnen mit Köpfchen on September 28, 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.*