# Treadmill Challenge vs Spring the frog

The clearest difference is ads: Spring the frog at none against Treadmill Challenge's shown. Treadmill Challenge's advantage is iOS requirement (12.0 vs 15.0). On price, 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.

## The numbers

| Metric | Treadmill Challenge | Spring the frog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Monthly |
| Size | 106 MB | 349 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Atakan Cakir](https://appshunter.io/developer/1598734806) | [Daniel Eduardo Martinez Martinez](https://appshunter.io/developer/1529986553) |

## What reviewers say

### Treadmill Challenge

[App page](https://appshunter.io/ios/app/treadmill-challenge/id6642680370)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spring the frog

[App page](https://appshunter.io/ios/app/spring-the-frog/id6754373449)

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

**In-app purchases:** none


## Frequently asked questions

### Is Treadmill Challenge free?

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

### Is Spring the frog free?

Spring the frog is free to download, with no in-app purchases.

### Do Treadmill Challenge or Spring the frog have ads?

Treadmill Challenge shows ads; Spring the frog 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.*