# King's Gym vs Optimal Performance Centre

The clearest difference is update cadence: King's Gym at monthly against Optimal Performance Centre's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

King's Gym ships an update monthly, Optimal Performance Centre every 9 months. The most recent releases landed on October 11, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | King's Gym | Optimal Performance Centre |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Free | — |
| Size | 40 MB | 56 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Fit Cloud Technology Limited](https://appshunter.io/developer/1079311129) | [TeamUp Sports](https://appshunter.io/developer/1449504626) |

## What reviewers say

### King's Gym

[App page](https://appshunter.io/ios/app/kings-gym/id1505351679)

This app connects gym members with their personal trainers, allowing users to request new workout plans, log training sessions, and get feedback. It also enables users to find home workouts and share their fitness achievements online.

**Highlights:** Request new workout plans, Log training sessions, Find home workouts, Get feedback from trainers, Share fitness achievements, Trainer-member communication

**Features:** Vision Pro support

**In-app purchases:** none


### Optimal Performance Centre

[App page](https://appshunter.io/ios/app/optimal-performance-centre/id6749743972)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is King's Gym free?

King's Gym is free to download, with no in-app purchases.

### Is Optimal Performance Centre free?

Optimal Performance Centre is free to download, with no in-app purchases.

### Do King's Gym or Optimal Performance Centre have ads?

Neither King's Gym nor Optimal Performance Centre shows ads.

### Which is updated more often, King's Gym or Optimal Performance Centre?

King's Gym ships an update monthly, and Optimal Performance Centre every 9 months. Most recently, King's Gym was updated on October 11, 2026 and Optimal Performance Centre on October 20, 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.*