# 2cBoard Keyboard vs sinliton

The clearest difference is in-app purchases: sinliton at none against 2cBoard Keyboard's 3. sinliton also leads on iOS requirement (15.5 vs 17.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 2cBoard Keyboard sells 3 one-off in-app purchases. sinliton asks for nothing beyond the download.

2cBoard Keyboard ships an update every 2 months, sinliton every 3 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 2cBoard Keyboard | sinliton |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 72 MB | 292 MB |
| Requires iOS | 17.2 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Pohoryles](https://appshunter.io/developer/1714171349) | [杭州艾萧达科技有限公司](https://appshunter.io/developer/1889093059) |

## What reviewers say

### 2cBoard Keyboard

[App page](https://appshunter.io/ios/app/2cboard-keyboard/id6476461459)

This keyboard app offers large, dynamic, and predictive keys for easier typing on iPhones and iPads. It aims to enhance the typing experience with its unique layout and features.

**Highlights:** Large keys, Dynamic keys, Predictive text, Customizable layout, Enhanced typing experience

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Typing Sessions | $2.99 | one-time |
| 100 Typing Sessions | $9.99 | one-time |
| Unlimited Typing Sessions | $19.99 | one-time |


### sinliton

[App page](https://appshunter.io/ios/app/sinliton/id6762257464)

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

**In-app purchases:** none


## Frequently asked questions

### Is 2cBoard Keyboard free?

2cBoard Keyboard is free to download, with in-app purchases available.

### Is sinliton free?

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

### Do 2cBoard Keyboard or sinliton have ads?

Neither 2cBoard Keyboard nor sinliton shows ads.

### Which is updated more often, 2cBoard Keyboard or sinliton?

2cBoard Keyboard ships an update every 2 months, and sinliton every 3 months. Most recently, 2cBoard Keyboard was updated on October 7, 2026 and sinliton on October 3, 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.*