# ZeroOne Keyboard vs 妙连智控

The clearest difference is ads: ZeroOne Keyboard at none against 妙连智控's shown. ZeroOne Keyboard also leads on update cadence (every 4 days vs every 11 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ZeroOne Keyboard ships an update every 4 days, 妙连智控 every 11 days. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ZeroOne Keyboard | 妙连智控 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/zeroone-keyboard/id6757943442/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 11 days |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 93 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, Mac | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [海平 吴](https://appshunter.io/developer/1011086237) | [Xiamen Miaolian Intelligent Control Technology Co., Ltd](https://appshunter.io/developer/6785446192) |

## What reviewers say

### ZeroOne Keyboard

[App page](https://appshunter.io/ios/app/zeroone-keyboard/id6757943442)

This keyboard app offers advanced Chinese shuangpin input with on-device processing for enhanced privacy. It features customizable schemes, emoji support, conversion tools, and theme syncing.

**Highlights:** Multiple shuangpin schemes, On-device data processing, Full Unicode emoji support, Math and unit conversions, Customizable themes, Local sync for themes and snippets

**Features:** Vision Pro support

**In-app purchases:** none


### 妙连智控

[App page](https://appshunter.io/ios/app/id6785446190)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZeroOne Keyboard free?

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

### Is 妙连智控 free?

妙连智控 is free to download, with no in-app purchases.

### Do ZeroOne Keyboard or 妙连智控 have ads?

妙连智控 shows ads; ZeroOne Keyboard does not.

### Which is updated more often, ZeroOne Keyboard or 妙连智控?

ZeroOne Keyboard ships an update every 4 days, and 妙连智控 every 11 days. Most recently, ZeroOne Keyboard was updated on October 9, 2026 and 妙连智控 on October 11, 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.*