# TMS HERO vs Rechenflow Mental Math

The clearest difference is in-app purchases: Rechenflow Mental Math at none against TMS HERO's 1. Rechenflow Mental Math also leads on update cadence (every 4 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TMS HERO sells 1 one-off in-app purchase. Rechenflow Mental Math asks for nothing beyond the download.

TMS HERO ships an update monthly, Rechenflow Mental Math every 4 days. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | TMS HERO | Rechenflow Mental Math |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 112 MB | 63 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [MEDBREAKER](https://appshunter.io/developer/1480168310) | [Christian Hermann](https://appshunter.io/developer/1882361365) |

## What reviewers say

### TMS HERO

[App page](https://appshunter.io/ios/app/tms-hero/id1597580372)

Practice essential subtests for standardized tests with this app. It offers daily exercises for Schlauchfiguren, Figures learning, and Facts learning, with direct comparison to other users. The app aims to support users throughout their test preparation journey.

**Highlights:** Daily exercises for subtests, Schlauchfiguren practice, Figures learning module, Facts learning module, Direct user comparison, Test preparation support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Zugriff | $17.99 | one-time |


### Rechenflow Mental Math

[App page](https://appshunter.io/ios/app/rechenflow-mental-math/id6776089329)

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

**In-app purchases:** none


## Frequently asked questions

### Is TMS HERO free?

TMS HERO is free to download, with in-app purchases available.

### Is Rechenflow Mental Math free?

Rechenflow Mental Math is free to download, with no in-app purchases.

### Do TMS HERO or Rechenflow Mental Math have ads?

Neither TMS HERO nor Rechenflow Mental Math shows ads.

### Which is updated more often, TMS HERO or Rechenflow Mental Math?

TMS HERO ships an update monthly, and Rechenflow Mental Math every 4 days. Most recently, TMS HERO was updated on October 8, 2026 and Rechenflow Mental Math on October 6, 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.*