# AI vs AI Agents 101

The clearest difference is iOS requirement: AI at 15.1 against AI Agents 101's 17.0. 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.

## The numbers

| Metric | AI | AI Agents 101 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 28 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [FaireNow](https://appshunter.io/developer/1796243447) | [CENGIZ OEGER](https://appshunter.io/developer/1896761928) |

## What reviewers say

### AI

[App page](https://appshunter.io/ios/app/ai-stack/id6745105335)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Agents 101

[App page](https://appshunter.io/ios/app/ai-agents-101-learn-llms/id6792491701)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI free?

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

### Is AI Agents 101 free?

AI Agents 101 is free to download, with no in-app purchases.

### Do AI or AI Agents 101 have ads?

Neither AI nor AI Agents 101 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.*