# B Flat vs ScaleMaster Pro

The clearest difference is review sentiment: B Flat at 81% against ScaleMaster Pro's 22%. B Flat also leads on price ($2.99 vs $4.99) and device support (5 vs 2). ScaleMaster Pro's advantage is update cadence (every 2 months vs every 5 months). On ads, in-app purchases and monetization model there is nothing between them.

B Flat costs $2.99 and ScaleMaster Pro $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

B Flat ships an update every 5 months, ScaleMaster Pro every 2 months. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | B Flat | ScaleMaster Pro |
| --- | --- | --- |
| Price | **$2.99** | $4.99 |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/b-flat-sight-reading/id999375757/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **80.8% of reviews** | 22.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 58 MB | 26 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Apple TV, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [MAMP GmbH](https://appshunter.io/developer/1451068672) | [RoGame Software](https://appshunter.io/developer/285831223) |

## What reviewers say

### B Flat

[App page](https://appshunter.io/ios/app/b-flat-sight-reading/id999375757)

Improve your music sheet reading skills with this app. It offers tailored exercises for beginners and advanced users, focusing on speed and accuracy. Track your progress with detailed statistics and enjoy a stress-free learning environment.

**Highlights:** Beginner and professional support, Treble and bass clef support, Misread notes displayed more often, Solomisation support, No time limit, Sound generator with SoundFonts, Extensive statistics

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

**In-app purchases:** none


### ScaleMaster Pro

[App page](https://appshunter.io/ios/app/scalemaster-pro/id1163225590)

Learn musical scales on your instrument with visual aids and adjustable tempo. Explore different scales, save your practice sessions, and discover new sounds for improvisation. Adapts to various instruments and tunings.

**Highlights:** Learn scales in notation and on instrument, Adjustable tempo for practice, Save custom scale documents, Support for piano, guitar, bass, and more, Custom tunings, All common clefs for reading practice, Scale transposition

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is B Flat free?

B Flat costs $2.99, with no in-app purchases.

### Is ScaleMaster Pro free?

ScaleMaster Pro costs $4.99, with no in-app purchases.

### Do B Flat or ScaleMaster Pro have ads?

Neither B Flat nor ScaleMaster Pro shows ads.

### Which is updated more often, B Flat or ScaleMaster Pro?

B Flat ships an update every 5 months, and ScaleMaster Pro every 2 months. Most recently, B Flat was updated on October 15, 2026 and ScaleMaster Pro on October 12, 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.*