# Castle coaching vs Optimize Pro

Castle coaching and Optimize Pro are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Castle coaching sells 1 in-app purchase, starting at $150.00 per month and Optimize Pro sells 1 in-app purchase, starting at $294.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on May 19, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Castle coaching | Optimize Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Size | 52 MB | 56 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Darren Castle](https://appshunter.io/developer/1659827666) | [George Kalonomos](https://appshunter.io/developer/1785915883) |

## What reviewers say

### Castle coaching

[App page](https://appshunter.io/ios/app/castle-coaching/id1628835689)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Online coaching services | $150.00 | per month |


### Optimize Pro

[App page](https://appshunter.io/ios/app/optimize-pro/id6739541213)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Optimize Elite | $294.99 | per month |


## Frequently asked questions

### Is Castle coaching free?

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

### Is Optimize Pro free?

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

### Do Castle coaching or Optimize Pro have ads?

Neither Castle coaching nor Optimize Pro shows ads.

### Which is updated more often, Castle coaching or Optimize Pro?

Castle coaching ships an update every 5 weeks, and Optimize Pro every 5 weeks. Most recently, Castle coaching was updated on May 19, 2026 and Optimize Pro on September 11, 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.*