# ZeroOne Keyboard vs 面包时间

The clearest difference is in-app purchases: 面包时间 at none against ZeroOne Keyboard's 4. 面包时间 also leads on iOS requirement (13.4 vs 16.0). ZeroOne Keyboard's advantage is update cadence (every 4 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. ZeroOne Keyboard sells 4 one-off in-app purchases. 面包时间 asks for nothing beyond the download.

ZeroOne Keyboard ships an update every 4 days, 面包时间 fortnightly. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ZeroOne Keyboard | 面包时间 |
| --- | --- | --- |
| 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 | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 31 MB |
| Requires iOS | 16.0 | **13.4** |
| Devices | iPhone, Mac | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [海平 吴](https://appshunter.io/developer/1011086237) | [Boyuan (chengmai) Technology Co., Ltd.](https://appshunter.io/developer/1059319718) |

## 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 |


### 面包时间

[App page](https://appshunter.io/ios/app/id6776687562)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZeroOne Keyboard free?

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

### Is 面包时间 free?

面包时间 is free to download, with no in-app purchases.

### Do ZeroOne Keyboard or 面包时间 have ads?

Neither ZeroOne Keyboard nor 面包时间 shows ads.

### Which is updated more often, ZeroOne Keyboard or 面包时间?

ZeroOne Keyboard ships an update every 4 days, and 面包时间 fortnightly. Most recently, ZeroOne Keyboard was updated on October 24, 2026 and 面包时间 on October 5, 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.*