# bFaaaP Pro & Switch vs Pentatonics

The clearest difference is price: bFaaaP Pro & Switch at Free against Pentatonics's $0.99. bFaaaP Pro & Switch also leads on iOS requirement (14.5 vs 17.6). Pentatonics's advantage is update cadence (every 9 days vs every 20 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

bFaaaP Pro & Switch is free to download; Pentatonics costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

bFaaaP Pro & Switch ships an update every 20 months, Pentatonics every 9 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | bFaaaP Pro & Switch | Pentatonics |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 9 days** |
| Monetization | Paid | Paid |
| Size | 1 MB | 1 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) | [Oliver Richard Erich Naumann](https://appshunter.io/developer/1790724923) |

## 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


### Pentatonics

[App page](https://appshunter.io/ios/app/pentatonics-take-five/id6746047183)

This app visualizes five-note scales and their connection to chords, offering a unique way to explore musical expression. It helps musicians improvise, compose, and understand harmony with clear visual aids and smart filtering options.

**Highlights:** Pentagon scale-chord visualizer, Six curated pentatonic scales, Smart chord filtering, Two-way transposition, Layered interval insight, Highlight chord tones, Save favorite combinations

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

**In-app purchases:** none


## Frequently asked questions

### Is bFaaaP Pro & Switch free?

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

### Is Pentatonics free?

Pentatonics costs $0.99, with no in-app purchases.

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

Neither bFaaaP Pro & Switch nor Pentatonics shows ads.

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

bFaaaP Pro & Switch ships an update every 20 months, and Pentatonics every 9 days. Most recently, bFaaaP Pro & Switch was updated on November 3, 2026 and Pentatonics 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.*