# GymReader vs TreadLog

The clearest difference is iOS requirement: TreadLog at 15.6 against GymReader's 17.0. 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.

## The numbers

| Metric | GymReader | TreadLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Every 2 weeks |
| Size | 13 MB | 77 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Naman Mittal](https://appshunter.io/developer/1890542786) | [SiU Ahn](https://appshunter.io/developer/1601025745) |

## What reviewers say

### GymReader

[App page](https://appshunter.io/ios/app/gymreader/id6761631557)

**Features:** macOS Compatibility

**In-app purchases:** none


### TreadLog

[App page](https://appshunter.io/ios/app/treadlog-treadmill-run-log/id6780434604)

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

**In-app purchases:** none


## Frequently asked questions

### Is GymReader free?

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

### Is TreadLog free?

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

### Do GymReader or TreadLog have ads?

Both GymReader and TreadLog show ads.

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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.*