# Run2O vs Muscle Odyssey

The clearest difference is update cadence: Muscle Odyssey at every 2 days against Run2O's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Run2O sells 2 in-app purchases, starting at $0.99 per month and Muscle Odyssey sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Run2O ships an update every 2 weeks, Muscle Odyssey every 2 days. The most recent releases landed on October 21, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Run2O | Muscle Odyssey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 27 MB | 8 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [胜天 何](https://appshunter.io/developer/1667218804) | [Yoshihiko Okano](https://appshunter.io/developer/6797871783) |

## What reviewers say

### Run2O

[App page](https://appshunter.io/ios/app/run2o-gps-running-tracker/id6806900437)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Run2O Weather Monthly | $0.99 | per month |
| Run2O Pro Lifetime | $4.99 | one-time |


### Muscle Odyssey

[App page](https://appshunter.io/ios/app/muscle-odyssey/id6810556607)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $42.99 | per year |


## Frequently asked questions

### Is Run2O free?

Run2O is free to download, with in-app purchases available.

### Is Muscle Odyssey free?

Muscle Odyssey is free to download, with in-app purchases available.

### Do Run2O or Muscle Odyssey have ads?

Neither Run2O nor Muscle Odyssey shows ads.

### Which is updated more often, Run2O or Muscle Odyssey?

Run2O ships an update every 2 weeks, and Muscle Odyssey every 2 days. Most recently, Run2O was updated on October 21, 2026 and Muscle Odyssey on September 28, 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.*