# HarryKayeCoaches vs RK Performance

The clearest difference is in-app purchases: HarryKayeCoaches at none against RK Performance's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. RK Performance sells 1 in-app purchase, starting at $399.99 per month. HarryKayeCoaches asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | HarryKayeCoaches | RK Performance |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 53 MB | 52 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [harry kaye](https://appshunter.io/developer/1677216238) | [Robin Good LLC](https://appshunter.io/developer/1683914246) |

## What reviewers say

### HarryKayeCoaches

[App page](https://appshunter.io/ios/app/harrykayecoaches/id6446296110)

**Features:** macOS Compatibility

**In-app purchases:** none


### RK Performance

[App page](https://appshunter.io/ios/app/rk-performance/id6448198421)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan | $399.99 | per month |


## Frequently asked questions

### Is HarryKayeCoaches free?

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

### Is RK Performance free?

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

### Do HarryKayeCoaches or RK Performance have ads?

Neither HarryKayeCoaches nor RK Performance shows ads.

### Which is updated more often, HarryKayeCoaches or RK Performance?

HarryKayeCoaches ships an update monthly, and RK Performance monthly. Most recently, HarryKayeCoaches was updated on October 12, 2026 and RK Performance on October 7, 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.*