# Prompt Engineering Learn AI vs Learn Claude 90 Days Course

The clearest difference is in-app purchases: Prompt Engineering Learn AI at none against Learn Claude 90 Days Course's 2. Prompt Engineering Learn AI also leads on iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Learn Claude 90 Days Course sells 2 in-app purchases, starting at $0.99 per month. Prompt Engineering Learn AI asks for nothing beyond the download.

## The numbers

| Metric | Prompt Engineering Learn AI | Learn Claude 90 Days Course |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 51 MB | 14 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Disha Thummar](https://appshunter.io/developer/1874186683) | [Gianluigi Grassi](https://appshunter.io/developer/1848540385) |

## What reviewers say

### Prompt Engineering Learn AI

[App page](https://appshunter.io/ios/app/prompt-engineering-learn-ai/id6786631909)

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

**In-app purchases:** none


### Learn Claude 90 Days Course

[App page](https://appshunter.io/ios/app/learn-claude-90-days-course/id6803959174)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $0.99 | per month |
| Lifetime Access | $8.99 | one-time |


## Frequently asked questions

### Is Prompt Engineering Learn AI free?

Prompt Engineering Learn AI is free to download, with no in-app purchases.

### Is Learn Claude 90 Days Course free?

Learn Claude 90 Days Course is free to download, with in-app purchases available.

### Do Prompt Engineering Learn AI or Learn Claude 90 Days Course have ads?

Neither Prompt Engineering Learn AI nor Learn Claude 90 Days Course shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*