# ModelMind vs Prompt Engineering Learn AI

The clearest difference is in-app purchases: Prompt Engineering Learn AI at none against ModelMind'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. ModelMind sells 2 in-app purchases, starting at $9.99 per month. Prompt Engineering Learn AI asks for nothing beyond the download.

## The numbers

| Metric | ModelMind | Prompt Engineering Learn AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 54 MB | 51 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CHAEEUN HAN](https://appshunter.io/developer/1889050200) | [Disha Thummar](https://appshunter.io/developer/1874186683) |

## What reviewers say

### ModelMind

[App page](https://appshunter.io/ios/app/modelmind/id6761348536)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ModelMind Premium, Monthly | $9.99 | per month |
| ModelMind Premium, Yearly | $79.99 | per year |


### 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


## Frequently asked questions

### Is ModelMind free?

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

### Is Prompt Engineering Learn AI free?

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

### Do ModelMind or Prompt Engineering Learn AI have ads?

Neither ModelMind nor Prompt Engineering Learn AI shows ads.

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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.*