# ZeroOne Keyboard vs Pinlet

The clearest difference is monetization model: Pinlet at free against ZeroOne Keyboard's free with in-app purchases. ZeroOne Keyboard's advantage is ratings volume (3 vs 1) and iOS requirement (16.0 vs 18.0). On price, rating, review sentiment and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for ZeroOne Keyboard against 5.0 for Pinlet. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ZeroOne Keyboard ships an update every 4 days, Pinlet weekly. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ZeroOne Keyboard | Pinlet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/zeroone-keyboard/id6757943442/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pinlet/id6777969625/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 40 MB | 3 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [海平 吴](https://appshunter.io/developer/1011086237) | [文峰 黄](https://appshunter.io/developer/1717353274) |

## 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


### Pinlet

[App page](https://appshunter.io/ios/app/pinlet/id6777969625)

This app allows you to pin short text snippets to your iPhone's Dynamic Island and Lock Screen as Live Activities. It can extract text from screenshots, supports manual input, and keeps a history of your pinned items. Your data is private by default, with optional iCloud sync.

**Highlights:** Pin text to Dynamic Island and Lock Screen, Extract text from screenshots, Manual text input up to 120 characters, History of pinned text with favorites, Quick Input and Shortcuts integration, Private by default, no ads or analytics

**In-app purchases:** none


## Frequently asked questions

### Is ZeroOne Keyboard free?

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

### Is Pinlet free?

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

### Which has better reviews, ZeroOne Keyboard or Pinlet?

ZeroOne Keyboard and Pinlet are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do ZeroOne Keyboard or Pinlet have ads?

Neither ZeroOne Keyboard nor Pinlet shows ads.

### Which is updated more often, ZeroOne Keyboard or Pinlet?

ZeroOne Keyboard ships an update every 4 days, and Pinlet weekly. Most recently, ZeroOne Keyboard was updated on October 9, 2026 and Pinlet on October 17, 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.*