# ZeroOne Keyboard vs 输入法增强

The clearest difference is update cadence: ZeroOne Keyboard at every 4 days against 输入法增强's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ZeroOne Keyboard sells 4 one-off in-app purchases and 输入法增强 sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ZeroOne Keyboard ships an update every 4 days, 输入法增强 every 2 weeks. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ZeroOne Keyboard | 输入法增强 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/zeroone-keyboard/id6757943442/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 15 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, Mac | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [海平 吴](https://appshunter.io/developer/1011086237) | [大伟 任](https://appshunter.io/developer/630388658) |

## 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 (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Cup of Tea | $0.99 | one-time |
| Two Cups of Tea | $2.99 | one-time |
| Afternoon Tea | $3.99 | one-time |
| 01+ Lifetime Supporter | $9.99 | one-time |


### 输入法增强

[App page](https://appshunter.io/ios/app/id6807059453)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 导入外部词库 | $0.99 | per month |


## Frequently asked questions

### Is ZeroOne Keyboard free?

ZeroOne Keyboard is free to download, with in-app purchases available.

### Is 输入法增强 free?

输入法增强 is free to download, with in-app purchases available.

### Do ZeroOne Keyboard or 输入法增强 have ads?

Neither ZeroOne Keyboard nor 输入法增强 shows ads.

### Which is updated more often, ZeroOne Keyboard or 输入法增强?

ZeroOne Keyboard ships an update every 4 days, and 输入法增强 every 2 weeks. Most recently, ZeroOne Keyboard was updated on October 25, 2026 and 输入法增强 on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*