# Solo Scale Controller vs BrayerMaqam

The clearest difference is price: BrayerMaqam at Free against Solo Scale Controller's $44.99. BrayerMaqam also leads on update cadence (every 2 days vs every 9 days). Solo Scale Controller's advantage is in-app purchases (none vs 1). On review sentiment, ads, device support and iOS requirement there is nothing between them.

BrayerMaqam is free to download; Solo Scale Controller costs $44.99 up front. BrayerMaqam sells 1 one-off in-app purchase. Solo Scale Controller asks for nothing beyond the download.

Solo Scale Controller ships an update every 9 days, BrayerMaqam every 2 days. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Solo Scale Controller | BrayerMaqam |
| --- | --- | --- |
| Price | $44.99 | **Free** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 56 MB | 24 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [9390-0801 Quebec inc](https://appshunter.io/developer/1517759983) | [Naor Brayer](https://appshunter.io/developer/6785336962) |

## What reviewers say

### Solo Scale Controller

[App page](https://appshunter.io/ios/app/solo-scale-controller/id1595253730)

This professional-grade app provides real-time control over keyboard scale and tuning for musicians. It offers seamless adjustments to musical parameters, enabling new creative possibilities for live performances and studio sessions.

**Highlights:** Real-time scale tuning, Transpose functionality, Pitch bend control, Preset management, Bank select, OTG and BLE connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### BrayerMaqam

[App page](https://appshunter.io/ios/app/brayermaqam/id6785336960)

This app transforms your phone into a controller for musical instruments, allowing you to instantly select maqamat and their quarter-tones. It offers real-time, in-tune performance for keyboards and DAWs, with extensive instrument profile support.

**Highlights:** Maqam and quarter-tone controller, Real-time, in-tune performance, 67 built-in instrument profiles, Wireless or USB connectivity, DAW integration via desktop bridge, Transpose to any key

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $79.99 | one-time |


## Frequently asked questions

### Is Solo Scale Controller free?

Solo Scale Controller costs $44.99, with no in-app purchases.

### Is BrayerMaqam free?

BrayerMaqam is free to download, with in-app purchases available.

### Do Solo Scale Controller or BrayerMaqam have ads?

Neither Solo Scale Controller nor BrayerMaqam shows ads.

### Which is updated more often, Solo Scale Controller or BrayerMaqam?

Solo Scale Controller ships an update every 9 days, and BrayerMaqam every 2 days. Most recently, Solo Scale Controller was updated on October 14, 2026 and BrayerMaqam on October 25, 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.*