# Turbo Control vs 钢琴巴士

The clearest difference is rating: Turbo Control at 2.9 against 钢琴巴士's 1.0. Turbo Control also leads on in-app purchases (none vs 10) and ratings volume (41 vs 1). 钢琴巴士's advantage is update cadence (every 2 weeks vs every 5 months) and review sentiment (44% vs 20%). On price, ads and device support there is nothing between them.

Both are free to download. 钢琴巴士 sells 10 one-off in-app purchases. Turbo Control asks for nothing beyond the download.

Turbo Control holds the better App Store score, 2.9 against 1.0. That said, the two scores are not equally well evidenced: Turbo Control has 41 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 20% of Turbo Control's written reviews are positive against 44% of 钢琴巴士's, so the app with the better star average is not the one people write more warmly about.

Turbo Control ships an update every 5 months, 钢琴巴士 every 2 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Turbo Control | 钢琴巴士 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (41 ratings)](https://appshunter.io/ios/app/turbo-control/id956782319/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/id1607244680/reviews) |
| Number of ratings | **41** | 1 |
| Positive reviews | 20.0% of reviews | **44.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 23 MB | 103 MB |
| Requires iOS | **9.0** | 12 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Music Group Research UK Limited](https://appshunter.io/developer/510031620) | [Shanghai Music Publishing House Co., Ltd.](https://appshunter.io/developer/651417370) |

## What reviewers say

### Turbo Control

[App page](https://appshunter.io/ios/app/turbo-control/id956782319)

This application allows you to remotely manage all rear panel settings for Turbosound iX and iP series speakers. It utilizes Bluetooth 4 for communication, ensuring a seamless wireless experience.

**Highlights:** Remote control of rear panel settings, Supports Turbosound iX series, Supports Turbosound iP series, Bluetooth 4 connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### 钢琴巴士

[App page](https://appshunter.io/ios/app/id1607244680)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ABRSM英皇考级精选录播课（二级）-vip专属 | $4.99 | one-time |
| ABRSM英皇考级精选录播课（七级）-vip专属 | $6.99 | one-time |
| ABRSM英皇考级精选录播课（六级）-vip专属 | $6.99 | one-time |
| ABRSM英皇考级精选录播课（三级）-vip专属 | $9.99 | one-time |
| ABRSM英皇考级精选录播课（四级）-vip专属 | $9.99 | one-time |
| ABRSM英皇考级精选录播课（八级）-vip专属 | $9.99 | one-time |
| ABRSM英皇考级精选录播课（五级）-vip专属 | $12.99 | one-time |
| 钢琴巴士月卡会员 | $12.99 | one-time |
| 全年陪练卡 | $99.99 | one-time |
| 优惠年卡会员 | $149.99 | one-time |


## Frequently asked questions

### Is Turbo Control free?

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

### Is 钢琴巴士 free?

钢琴巴士 is free to download, with in-app purchases available.

### Which has better reviews, Turbo Control or 钢琴巴士?

Turbo Control is rated higher. Turbo Control averages 2.9 out of 5 from 41 ratings, while 钢琴巴士 averages 1.0 from 1 ratings.

### Do Turbo Control or 钢琴巴士 have ads?

Neither Turbo Control nor 钢琴巴士 shows ads.

### Which is updated more often, Turbo Control or 钢琴巴士?

Turbo Control ships an update every 5 months, and 钢琴巴士 every 2 weeks. Most recently, Turbo Control was updated on November 6, 2026 and 钢琴巴士 on November 7, 2026.

---

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