# ShredFit vs The Running Algorithm

The clearest difference is in-app purchases: The Running Algorithm at none against ShredFit's 1. ShredFit's advantage is iOS requirement (15.0 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ShredFit sells 1 in-app purchase, starting at $4.99 per month. The Running Algorithm asks for nothing beyond the download.

ShredFit ships an update every 2 weeks, The Running Algorithm every 3 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ShredFit | The Running Algorithm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 15 MB | 5 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Freddi George McKinlay](https://appshunter.io/developer/1873966327) | [TRA Technologies Limited](https://appshunter.io/developer/6774933597) |

## What reviewers say

### ShredFit

[App page](https://appshunter.io/ios/app/shredfit-running-coach/id6758951341)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShredFit Premium | $4.99 | per month |


### The Running Algorithm

[App page](https://appshunter.io/ios/app/the-running-algorithm/id6774933595)

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

**In-app purchases:** none


## Frequently asked questions

### Is ShredFit free?

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

### Is The Running Algorithm free?

The Running Algorithm is free to download, with no in-app purchases.

### Do ShredFit or The Running Algorithm have ads?

Neither ShredFit nor The Running Algorithm shows ads.

### Which is updated more often, ShredFit or The Running Algorithm?

ShredFit ships an update every 2 weeks, and The Running Algorithm every 3 weeks. Most recently, ShredFit was updated on October 7, 2026 and The Running Algorithm on October 8, 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.*