# Web MIDI Browser vs 钢琴巴士

The clearest difference is rating: Web MIDI Browser at 3.1 against 钢琴巴士's 1.0. Web MIDI Browser also leads on in-app purchases (none vs 13) and ratings volume (16 vs 1). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. 钢琴巴士 sells 13 one-off in-app purchases. Web MIDI Browser asks for nothing beyond the download.

Web MIDI Browser holds the better App Store score, 3.1 against 1.0. That said, the two scores are not equally well evidenced: Web MIDI Browser has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Web MIDI Browser's written reviews are positive against 44% of 钢琴巴士's.

Web MIDI Browser ships an update fortnightly, 钢琴巴士 every 2 weeks. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Web MIDI Browser | 钢琴巴士 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (16 ratings)](https://appshunter.io/ios/app/web-midi-browser/id953846217/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/id1607244680/reviews) |
| Number of ratings | **16** | 1 |
| Positive reviews | **50.0% of reviews** | 44.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 22 MB | 103 MB |
| Requires iOS | **9.0** | 12 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Takashi Mizuhiki](https://appshunter.io/developer/370138068) | [Shanghai Music Publishing House Co., Ltd.](https://appshunter.io/developer/651417370) |

## What reviewers say

### Web MIDI Browser

[App page](https://appshunter.io/ios/app/web-midi-browser/id953846217)

This app functions as a web browser specifically designed for Web Apps utilizing the Web MIDI API. It enables Bluetooth MIDI connectivity for iOS devices, allowing interaction with compatible musical instruments through web applications.

**Highlights:** Web browser for Web MIDI API, Bluetooth MIDI functionality, Connects to Bluetooth MIDI instruments, Bridges web and MIDI worlds on iOS

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**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 (13)**

| 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（七级） | $7.99 | one-time |
| ABRSM英皇考级精选录播课（一级）-vip专属 | $7.99 | one-time |
| ABRSM英皇考级精选录播课（初级）-vip专属 | $9.99 | 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 Web MIDI Browser free?

Web MIDI Browser 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, Web MIDI Browser or 钢琴巴士?

Web MIDI Browser is rated higher. Web MIDI Browser averages 3.1 out of 5 from 16 ratings, while 钢琴巴士 averages 1.0 from 1 ratings.

### Do Web MIDI Browser or 钢琴巴士 have ads?

Neither Web MIDI Browser nor 钢琴巴士 shows ads.

### Which is updated more often, Web MIDI Browser or 钢琴巴士?

Web MIDI Browser ships an update fortnightly, and 钢琴巴士 every 2 weeks. Most recently, Web MIDI Browser was updated on September 21, 2026 and 钢琴巴士 on September 19, 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.*