# Learn Mental Maths vs Kopfrechnen Trainer

The clearest difference is update cadence: Kopfrechnen Trainer at fortnightly against Learn Mental Maths's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Learn Mental Maths sells 8 in-app purchases, starting at $2.49 per month and Kopfrechnen Trainer sells 1 in-app purchase, starting at $9.00 per year. Whichever you choose, the download price is not the number that matters.

Learn Mental Maths ships an update every 6 weeks, Kopfrechnen Trainer fortnightly. Both last shipped on October 20, 2026.

## The numbers

| Metric | Learn Mental Maths | Kopfrechnen Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/learn-mental-maths-mathical/id1550506908/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 90.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 64 MB | 92 MB |
| Requires iOS | 17.3 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Jonas Zell](https://appshunter.io/developer/1550506910) | [Alban Nelaj](https://appshunter.io/developer/1894156643) |

## What reviewers say

### Learn Mental Maths

[App page](https://appshunter.io/ios/app/learn-mental-maths-mathical/id1550506908)

This app acts as a personal math coach, making mental math practice fun and competitive. It adapts to your skill level, offering tailored lessons, tips, and engaging game modes. Track your progress with detailed statistics and challenge others in multiplayer modes.

**Highlights:** Adaptive difficulty levels, Tips & tricks for math tasks, Gamified learning with levels and unlocks, Multiplayer and ghost battles, Detailed progress statistics, Variety of math question types

**Features:** Family Sharing, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mathical+ for Education | $2.49 | per month |
| Mathical+ | $3.49 | per month |
| Mathical+ for Education | $4.49 | per year |
| Mathical+ | $8.99 | per year |
| Mathical+ for Education | $4.99 | one-time |
| Mathical+ | $7.99 | one-time |
| Mathical+ for Education | $9.99 | one-time |
| Mathical+ | $12.99 | one-time |


### Kopfrechnen Trainer

[App page](https://appshunter.io/ios/app/kopfrechnen-trainer/id6764520128)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium-Abo | $9.00 | per year |


## Frequently asked questions

### Is Learn Mental Maths free?

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

### Is Kopfrechnen Trainer free?

Kopfrechnen Trainer is free to download, with in-app purchases available.

### Do Learn Mental Maths or Kopfrechnen Trainer have ads?

Neither Learn Mental Maths nor Kopfrechnen Trainer shows ads.

### Which is updated more often, Learn Mental Maths or Kopfrechnen Trainer?

Learn Mental Maths ships an update every 6 weeks, and Kopfrechnen Trainer fortnightly. Most recently, Learn Mental Maths was updated on October 20, 2026 and Kopfrechnen Trainer on October 20, 2026.

---

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