# Math with Tim vs Riedle

The clearest difference is update cadence: Riedle at fortnightly against Math with Tim's every 4 months. Riedle also leads on iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Math with Tim ships an update every 4 months, Riedle fortnightly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Math with Tim | Riedle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 24 MB | 184 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roger Goesele](https://appshunter.io/developer/1668199673) | [Jan Litjens](https://appshunter.io/developer/1886790215) |

## What reviewers say

### Math with Tim

[App page](https://appshunter.io/ios/app/math-with-tim/id6748254953)

**Features:** macOS Compatibility

**In-app purchases:** none


### Riedle

[App page](https://appshunter.io/ios/app/riedle-begrijpend-lezen/id6773830869)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math with Tim free?

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

### Is Riedle free?

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

### Do Math with Tim or Riedle have ads?

Neither Math with Tim nor Riedle shows ads.

### Which is updated more often, Math with Tim or Riedle?

Math with Tim ships an update every 4 months, and Riedle fortnightly. Most recently, Math with Tim was updated on October 28, 2026 and Riedle 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.*