# RCM Theory Practice vs HY Academy

The clearest difference is in-app purchases: HY Academy at none against RCM Theory Practice's 3. HY Academy also leads on update cadence (every 2 days vs monthly). RCM Theory Practice's advantage is iOS requirement (13.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. RCM Theory Practice sells 3 in-app purchases, starting at $2.99 per month. HY Academy asks for nothing beyond the download.

RCM Theory Practice ships an update monthly, HY Academy every 2 days. The most recent releases landed on September 9, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | RCM Theory Practice | HY Academy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Size | 104 MB | 45 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FLY SKY PTY LTD](https://appshunter.io/developer/1838696534) | [HY Global Academy Inc.](https://appshunter.io/developer/1749681392) |

## What reviewers say

### RCM Theory Practice

[App page](https://appshunter.io/ios/app/rcm-theory-practice/id6775681343)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $2.99 | per month |
| Yearly Pro | $9.99 | per year |
| Lifetime Pro | $39.99 | one-time |


### HY Academy

[App page](https://appshunter.io/ios/app/hy-academy/id6785727921)

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

**In-app purchases:** none


## Frequently asked questions

### Is RCM Theory Practice free?

RCM Theory Practice is free to download, with in-app purchases available.

### Is HY Academy free?

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

### Do RCM Theory Practice or HY Academy have ads?

Neither RCM Theory Practice nor HY Academy shows ads.

### Which is updated more often, RCM Theory Practice or HY Academy?

RCM Theory Practice ships an update monthly, and HY Academy every 2 days. Most recently, RCM Theory Practice was updated on September 9, 2026 and HY Academy on August 30, 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.*