# 扣子AI vs Open Minis

The clearest difference is review sentiment: Open Minis at 96% against 扣子AI's 0%. Open Minis also leads on rating (4.9 vs 3.6) and in-app purchases (none vs 3). 扣子AI's advantage is iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. 扣子AI sells 3 in-app purchases, starting at $4.99 per 7 days. Open Minis asks for nothing beyond the download.

Open Minis holds the better App Store score, 4.9 against 3.6. That said, the two scores are not equally well evidenced: Open Minis has 87 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 0% of 扣子AI's written reviews are positive against 96% of Open Minis's.

扣子AI ships an update every 3 months, Open Minis weekly. The most recent releases landed on October 7, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 扣子AI | Open Minis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (15 ratings)](https://appshunter.io/ios/app/ai/id6747801155/reviews) | **[4.9 (87 ratings)](https://appshunter.io/ios/app/open-minis/id6759188481/reviews)** |
| Number of ratings | 15 | **87** |
| Positive reviews | 0.0% of reviews | **96.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 13 MB | 398 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [源 夏](https://appshunter.io/developer/1800739927) | [森 王](https://appshunter.io/developer/1522405790) |

## What reviewers say

### 扣子AI

[App page](https://appshunter.io/ios/app/ai/id6747801155)

This AI-powered assistant helps you generate content for work, study, and life. It offers personalized writing styles, manages conversations, and provides smart solutions for daily tasks. Streamline your problem-solving with intelligent support.

**Highlights:** Content generation for work, study, and life, Personalized writing styles, Smart life management and planning, Automatic conversation archiving, Editable history for knowledge management, 24/7 intelligent support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅 | $4.99 | per 7 days |
| 月订阅 | $9.99 | per 7 days |
| 年订阅 | $19.99 | per year |


### 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 扣子AI free?

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

### Is Open Minis free?

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

### Which has better reviews, 扣子AI or Open Minis?

Open Minis is rated higher. 扣子AI averages 3.6 out of 5 from 15 ratings, while Open Minis averages 4.9 from 87 ratings.

### Do 扣子AI or Open Minis have ads?

Neither 扣子AI nor Open Minis shows ads.

### Which is updated more often, 扣子AI or Open Minis?

扣子AI ships an update every 3 months, and Open Minis weekly. Most recently, 扣子AI was updated on October 7, 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.*