# Kingdom Gym vs RTB Coaching

The clearest difference is in-app purchases: Kingdom Gym at none against RTB Coaching's 1. RTB Coaching's advantage is update cadence (monthly vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. RTB Coaching sells 1 in-app purchase, starting at $9.99 per month. Kingdom Gym asks for nothing beyond the download.

Kingdom Gym ships an update every 9 months, RTB Coaching monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Kingdom Gym | RTB Coaching |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Size | 67 MB | 52 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ashbourne](https://appshunter.io/developer/1130933933) | [Shamiul Rahman](https://appshunter.io/developer/1761209113) |

## What reviewers say

### Kingdom Gym

[App page](https://appshunter.io/ios/app/kingdom-gym/id1612460394)

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

**In-app purchases:** none


### RTB Coaching

[App page](https://appshunter.io/ios/app/rtb-coaching/id6608985260)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Coaching | $9.99 | per month |


## Frequently asked questions

### Is Kingdom Gym free?

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

### Is RTB Coaching free?

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

### Do Kingdom Gym or RTB Coaching have ads?

Neither Kingdom Gym nor RTB Coaching shows ads.

### Which is updated more often, Kingdom Gym or RTB Coaching?

Kingdom Gym ships an update every 9 months, and RTB Coaching monthly. Most recently, Kingdom Gym was updated on November 3, 2026 and RTB Coaching on November 4, 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.*