# Performance Coach PRO vs Discmetric

The clearest difference is in-app purchases: Performance Coach PRO at none against Discmetric's 2. Performance Coach PRO also leads on iOS requirement (16.6 vs 18.0). Discmetric's advantage is update cadence (every 2 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. Discmetric sells 2 in-app purchases, starting at $1.99 per month. Performance Coach PRO asks for nothing beyond the download.

Performance Coach PRO ships an update fortnightly, Discmetric every 2 days. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Performance Coach PRO | Discmetric |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 45 MB | 48 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Nordic Health Lab Oy](https://appshunter.io/developer/1722177086) | [Christopher Carnes](https://appshunter.io/developer/1879541007) |

## What reviewers say

### Performance Coach PRO

[App page](https://appshunter.io/ios/app/performance-coach-pro/id6474642921)

**Features:** Vision Pro support

**In-app purchases:** none


### Discmetric

[App page](https://appshunter.io/ios/app/discmetric/id6759580574)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Discmetric Pro (Monthly) | $1.99 | per month |
| Discmetric Pro (Annual) | $17.99 | per year |


## Frequently asked questions

### Is Performance Coach PRO free?

Performance Coach PRO is free to download, with no in-app purchases.

### Is Discmetric free?

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

### Do Performance Coach PRO or Discmetric have ads?

Neither Performance Coach PRO nor Discmetric shows ads.

### Which is updated more often, Performance Coach PRO or Discmetric?

Performance Coach PRO ships an update fortnightly, and Discmetric every 2 days. Most recently, Performance Coach PRO was updated on October 8, 2026 and Discmetric on October 9, 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.*