# I Courses Academy vs RetinaSketchPro

The clearest difference is in-app purchases: I Courses Academy at none against RetinaSketchPro's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. RetinaSketchPro sells 1 one-off in-app purchase. I Courses Academy asks for nothing beyond the download.

I Courses Academy ships an update fortnightly, RetinaSketchPro every 2 weeks. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | I Courses Academy | RetinaSketchPro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 49 MB | 4 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ahmed Oreaba](https://appshunter.io/developer/1529591641) | [Mohamed Saud](https://appshunter.io/developer/1797283594) |

## What reviewers say

### I Courses Academy

[App page](https://appshunter.io/ios/app/i-courses-academy/id6474273380)

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

**In-app purchases:** none


### RetinaSketchPro

[App page](https://appshunter.io/ios/app/retinasketchpro/id6789654756)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $12.99 | one-time |


## Frequently asked questions

### Is I Courses Academy free?

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

### Is RetinaSketchPro free?

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

### Do I Courses Academy or RetinaSketchPro have ads?

Neither I Courses Academy nor RetinaSketchPro shows ads.

### Which is updated more often, I Courses Academy or RetinaSketchPro?

I Courses Academy ships an update fortnightly, and RetinaSketchPro every 2 weeks. Most recently, I Courses Academy was updated on October 3, 2026 and RetinaSketchPro on October 2, 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.*