# bFaaaP Pro & Switch vs Cmlsijswfr

The clearest difference is price: bFaaaP Pro & Switch at Free against Cmlsijswfr's $3.99. bFaaaP Pro & Switch also leads on in-app purchases (none vs 5) and iOS requirement (14.5 vs 17.6). Cmlsijswfr's advantage is update cadence (weekly vs every 20 months). On ads and device support there is nothing between them.

bFaaaP Pro & Switch is free to download; Cmlsijswfr costs $3.99 up front. Cmlsijswfr sells 5 one-off in-app purchases. bFaaaP Pro & Switch asks for nothing beyond the download.

bFaaaP Pro & Switch ships an update every 20 months, Cmlsijswfr weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | bFaaaP Pro & Switch | Cmlsijswfr |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Weekly** |
| Monetization | Paid | — |
| Size | 1 MB | 10 MB |
| Requires iOS | **14.5** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tomoyuki Shishido](https://appshunter.io/developer/1422564904) | [Michael Friesen](https://appshunter.io/developer/1493530632) |

## What reviewers say

### bFaaaP Pro & Switch

[App page](https://appshunter.io/ios/app/bfaaap-pro-and-switch/id1545866059)

This app works with a special device to allow individuals with leg disabilities, young children, and the elderly to play the piano with sustained tones using head movements. An iOS device detects head motion and transmits signals to activate an electric piano pedal.

**Highlights:** Head motion detection via iOS device, Sustained piano tones without foot pedal, Electric piano pedal activation, Accessibility for leg disabilities, User-friendly setup guide

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

**In-app purchases:** none


### Cmlsijswfr

[App page](https://appshunter.io/ios/app/cmlsijswfr/id6752764332)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $1.99 | one-time |
| Burger | $3.99 | one-time |
| Steak | $17.99 | one-time |
| Sushi | $34.99 | one-time |
| Caviar | $89.99 | one-time |


## Frequently asked questions

### Is bFaaaP Pro & Switch free?

bFaaaP Pro & Switch is free to download, with no in-app purchases.

### Is Cmlsijswfr free?

Cmlsijswfr costs $3.99, and also offers in-app purchases.

### Do bFaaaP Pro & Switch or Cmlsijswfr have ads?

Neither bFaaaP Pro & Switch nor Cmlsijswfr shows ads.

### Which is updated more often, bFaaaP Pro & Switch or Cmlsijswfr?

bFaaaP Pro & Switch ships an update every 20 months, and Cmlsijswfr weekly. Most recently, bFaaaP Pro & Switch was updated on November 3, 2026 and Cmlsijswfr on October 30, 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.*