# Pacr vs The Running Algorithm

The clearest difference is in-app purchases: The Running Algorithm at none against Pacr's 3. Pacr's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Pacr sells 3 in-app purchases, starting at $16.99 per month. The Running Algorithm asks for nothing beyond the download.

Pacr ships an update every 2 days, The Running Algorithm every 3 weeks. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Pacr | The Running Algorithm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 38 MB | 5 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PACR LTD.](https://appshunter.io/developer/1868494749) | [TRA Technologies Limited](https://appshunter.io/developer/6774933597) |

## What reviewers say

### Pacr

[App page](https://appshunter.io/ios/app/pacr-running-coach-and-plans/id6757722726)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Self-Coached Pro | $16.99 | per month |
| Coach Starter | $29.99 | per month |
| Coach Pro | $99.99 | 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 Pacr free?

Pacr 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 Pacr or The Running Algorithm have ads?

Neither Pacr nor The Running Algorithm shows ads.

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

Pacr ships an update every 2 days, and The Running Algorithm every 3 weeks. Most recently, Pacr was updated on October 26, 2026 and The Running Algorithm on October 31, 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.*