# Moon Fun vs Open Minis

The clearest difference is in-app purchases: Open Minis at none against Moon Fun's 1. Open Minis also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Moon Fun sells 1 one-off in-app purchase. Open Minis asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Moon Fun | Open Minis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (87 ratings)](https://appshunter.io/ios/app/open-minis/id6759188481/reviews)** |
| Number of ratings | — | **87** |
| Positive reviews | — | 96.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free |
| Size | 325 MB | 398 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [6uo Games](https://appshunter.io/developer/1712049504) | [森 王](https://appshunter.io/developer/1522405790) |

## What reviewers say

### Moon Fun

[App page](https://appshunter.io/ios/app/moon-fun/id6758989739)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moon Fun Pro | $14.99 | one-time |


### Open Minis

[App page](https://appshunter.io/ios/app/open-minis/id6759188481)

This AI agent runs locally on your device, taking actions like browsing the web, managing your schedule, and controlling smart home devices. It integrates deeply with iOS frameworks and allows you to bring your own API keys from various AI providers. Customize its capabilities with a skills system and enjoy persistent memory for a personalized experience.

**Highlights:** On-device AI agent, Multi-model AI provider support, Deep iOS framework integration, Built-in web browser, Customizable skills system, Persistent memory, Siri Shortcuts integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Moon Fun free?

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

### Is Open Minis free?

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

### Do Moon Fun or Open Minis have ads?

Moon Fun shows ads; Open Minis does not.

### Which is updated more often, Moon Fun or Open Minis?

Moon Fun ships an update weekly, and Open Minis weekly. Most recently, Moon Fun was updated on October 11, 2026 and Open Minis on October 19, 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.*