# Compound Coaching vs PrepFit

The clearest difference is in-app purchases: Compound Coaching at none against PrepFit's 1. PrepFit's advantage is update cadence (daily vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PrepFit sells 1 one-off in-app purchase. Compound Coaching asks for nothing beyond the download.

Compound Coaching ships an update every 2 weeks, PrepFit daily. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Compound Coaching | PrepFit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 100 MB | 7 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [FITsociety BV (Apps)](https://appshunter.io/developer/1756257213) | [Michael Stuut](https://appshunter.io/developer/1886367246) |

## What reviewers say

### Compound Coaching

[App page](https://appshunter.io/ios/app/compound-coaching/id6758706566)

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

**In-app purchases:** none


### PrepFit

[App page](https://appshunter.io/ios/app/prepfit/id6762074555)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prepfit Pro | $3.99 | one-time |


## Frequently asked questions

### Is Compound Coaching free?

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

### Is PrepFit free?

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

### Do Compound Coaching or PrepFit have ads?

Neither Compound Coaching nor PrepFit shows ads.

### Which is updated more often, Compound Coaching or PrepFit?

Compound Coaching ships an update every 2 weeks, and PrepFit daily. Most recently, Compound Coaching was updated on October 28, 2026 and PrepFit on October 26, 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.*