# Tetrun vs Puzzle Math

The clearest difference is in-app purchases: Tetrun at none against Puzzle Math's 1. Tetrun also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.0). Puzzle Math's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. Puzzle Math sells 1 one-off in-app purchase. Tetrun asks for nothing beyond the download.

## The numbers

| Metric | Tetrun | Puzzle Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 days |
| Size | 94 MB | 10 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Ela Game](https://appshunter.io/developer/1536955498) | [Daniel Plata](https://appshunter.io/developer/1467546479) |

## What reviewers say

### Tetrun

[App page](https://appshunter.io/ios/app/tetrun/id6443985655)

**Features:** macOS Compatibility

**In-app purchases:** none


### Puzzle Math

[App page](https://appshunter.io/ios/app/puzzle-math-logic-numbers/id6630391785)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads | $2.99 | one-time |


## Frequently asked questions

### Is Tetrun free?

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

### Is Puzzle Math free?

Puzzle Math is free to download, with in-app purchases available.

### Do Tetrun or Puzzle Math have ads?

Tetrun shows ads; Puzzle Math does not.

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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.*