# StringMaster Pro vs Volume Pedal

The clearest difference is update cadence: Volume Pedal at every 5 days against StringMaster Pro's every 3 months. Volume Pedal also leads on price ($9.99 vs $14.99) and device support (4 vs 2). StringMaster Pro's advantage is iOS requirement (13.0 vs 15.0). On ads and in-app purchases there is nothing between them.

StringMaster Pro costs $14.99 and Volume Pedal $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

StringMaster Pro ships an update every 3 months, Volume Pedal every 5 days. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | StringMaster Pro | Volume Pedal |
| --- | --- | --- |
| Price | $14.99 | **$9.99** |
| Rating | **[4.5 (20 ratings)](https://appshunter.io/ios/app/stringmaster-pro/id972426361/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 171 MB | 16 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Great Apptitude Pty Ltd](https://appshunter.io/developer/1519213669) | [Luke Doyle](https://appshunter.io/developer/6780228419) |

## What reviewers say

### StringMaster Pro

[App page](https://appshunter.io/ios/app/stringmaster-pro/id972426361)

This advanced music app helps musicians of all levels learn and master fretted instruments. It offers tools for chords, scales, songwriting, and includes a tuner and fretboard learning system. Supports a wide range of instruments and integrates with wireless Fretlight Guitars.

**Highlights:** Chord building and detection, Fretboard learning system, Advanced songwriting tools, Chromatic tuner and metronome, Instrument comparison, MIDI output

**In-app purchases:** none


### Volume Pedal

[App page](https://appshunter.io/ios/app/volume-pedal/id6780228417)

**In-app purchases:** none


## Frequently asked questions

### Is StringMaster Pro free?

StringMaster Pro costs $14.99, with no in-app purchases.

### Is Volume Pedal free?

Volume Pedal costs $9.99, with no in-app purchases.

### Do StringMaster Pro or Volume Pedal have ads?

Neither StringMaster Pro nor Volume Pedal shows ads.

### Which is updated more often, StringMaster Pro or Volume Pedal?

StringMaster Pro ships an update every 3 months, and Volume Pedal every 5 days. Most recently, StringMaster Pro was updated on October 13, 2026 and Volume Pedal on October 7, 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.*