# Make AI Mini Apps for ChatGPT vs Inside OESL

The clearest difference is in-app purchases: Inside OESL at none against Make AI Mini Apps for ChatGPT's 3. Make AI Mini Apps for ChatGPT's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Make AI Mini Apps for ChatGPT sells 3 in-app purchases, starting at $2.99 per 7 days. Inside OESL asks for nothing beyond the download.

Make AI Mini Apps for ChatGPT ships an update every 3 weeks, Inside OESL every 2 weeks. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Make AI Mini Apps for ChatGPT | Inside OESL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 64 MB | 83 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Mushroom DAO Holdings Corp.](https://appshunter.io/developer/813168429) | [ContiTech Vibration Control GmbH](https://appshunter.io/developer/6771672272) |

## What reviewers say

### Make AI Mini Apps for ChatGPT

[App page](https://appshunter.io/ios/app/make-ai-mini-apps-for-chatgpt/id6747010458)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| slops pro weekly | $2.99 | per 7 days |
| slops pro monthly | $9.99 | per month |
| slops pro yearly | $49.99 | per year |


### Inside OESL

[App page](https://appshunter.io/ios/app/inside-oesl/id6749386272)

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

**In-app purchases:** none


## Frequently asked questions

### Is Make AI Mini Apps for ChatGPT free?

Make AI Mini Apps for ChatGPT is free to download, with in-app purchases available.

### Is Inside OESL free?

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

### Do Make AI Mini Apps for ChatGPT or Inside OESL have ads?

Neither Make AI Mini Apps for ChatGPT nor Inside OESL shows ads.

### Which is updated more often, Make AI Mini Apps for ChatGPT or Inside OESL?

Make AI Mini Apps for ChatGPT ships an update every 3 weeks, and Inside OESL every 2 weeks. Most recently, Make AI Mini Apps for ChatGPT was updated on October 13, 2026 and Inside OESL on October 12, 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.*