# 酷键盘 vs Syntien 2

The clearest difference is iOS requirement: 酷键盘 at 8.0 against Syntien 2's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

酷键盘 ships an update every 5 weeks, Syntien 2 every 3 weeks. The most recent releases landed on November 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 酷键盘 | Syntien 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id513613457/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 43.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 132 MB | 35 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MEET Studio CO.,LTD.](https://appshunter.io/developer/346749745) | [Modulii](https://appshunter.io/developer/1894751357) |

## What reviewers say

### 酷键盘

[App page](https://appshunter.io/ios/app/id513613457)

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎶 Beautiful songs
- 🎹 Great for beginners
- ✨ Amazing app
- 🎵 Fun to play
- 👍 Easy to use

**What reviewers complain about**

- 🐛 Crashing frequently
- 🐛 Freezes often
- 🐛 Won't load
- 🐛 Doesn't work
- 🐛 Incompatible with older devices

**Reported bugs**

- Constantly displays cannot load
- Does not work
- Not compatible with iOS 8
- Does not start up
- Unlocks songs but cannot play them

**Requested features**

- More songs
- English version
- Language option
- Bring back English version
- Add English language


### Syntien 2

[App page](https://appshunter.io/ios/app/syntien-2/id6762582541)

**In-app purchases:** none


## Frequently asked questions

### Is 酷键盘 free?

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

### Is Syntien 2 free?

Syntien 2 is free to download, with no in-app purchases.

### Do 酷键盘 or Syntien 2 have ads?

Neither 酷键盘 nor Syntien 2 shows ads.

### Which is updated more often, 酷键盘 or Syntien 2?

酷键盘 ships an update every 5 weeks, and Syntien 2 every 3 weeks. Most recently, 酷键盘 was updated on November 1, 2026 and Syntien 2 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.*