# COURSE 27 vs Academy OS

The clearest difference is update cadence: COURSE 27 at every 2 months against Academy OS's every 10 months. Academy OS's advantage is iOS requirement (13.0 vs 15.0). 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.

COURSE 27 ships an update every 2 months, Academy OS every 10 months. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | COURSE 27 | Academy OS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Size | 130 MB | 17 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [5FMEDIA](https://appshunter.io/developer/1760342582) | [Team HQ LLC](https://appshunter.io/developer/1808374855) |

## What reviewers say

### COURSE 27

[App page](https://appshunter.io/ios/app/course-27/id6593686724)

**In-app purchases:** none


### Academy OS

[App page](https://appshunter.io/ios/app/academy-os/id6744641838)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COURSE 27 free?

COURSE 27 is free to download, with no in-app purchases.

### Is Academy OS free?

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

### Do COURSE 27 or Academy OS have ads?

Neither COURSE 27 nor Academy OS shows ads.

### Which is updated more often, COURSE 27 or Academy OS?

COURSE 27 ships an update every 2 months, and Academy OS every 10 months. Most recently, COURSE 27 was updated on October 6, 2026 and Academy OS on October 18, 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.*