# StringMaster Pro vs Guitar Backing

The clearest difference is price: Guitar Backing at Free against StringMaster Pro's $14.99. Guitar Backing also leads on review sentiment (100% vs 67%). StringMaster Pro's advantage is in-app purchases (none vs 1) and ratings volume (20 vs 4). On rating, update cadence, ads and device support there is nothing between them.

Guitar Backing is free to download; StringMaster Pro costs $14.99 up front. Guitar Backing sells 1 one-off in-app purchase. StringMaster Pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for StringMaster Pro against 4.5 for Guitar Backing. That said, the two scores are not equally well evidenced: StringMaster Pro has 20 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 67% of StringMaster Pro's written reviews are positive against 100% of Guitar Backing's.

StringMaster Pro ships an update every 3 months, Guitar Backing every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | StringMaster Pro | Guitar Backing |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | [4.5 (20 ratings)](https://appshunter.io/ios/app/stringmaster-pro/id972426361/reviews) | [4.5 (4 ratings)](https://appshunter.io/ios/app/guitar-backing/id1669682488/reviews) |
| Number of ratings | **20** | 4 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 171 MB | 75 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPad, Mac | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Great Apptitude Pty Ltd](https://appshunter.io/developer/1519213669) | [同宝 金](https://appshunter.io/developer/1513125037) |

## 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


### Guitar Backing

[App page](https://appshunter.io/ios/app/guitar-backing/id1669682488)

This application helps guitarists by generating high-quality music accompaniments. It can isolate guitar parts from songs for practice or learning, and uses AI to analyze music files for easy accompaniment creation. A lifetime purchase offers unlimited production.

**Highlights:** Generate music accompaniments, Remove guitar parts from songs, Practice and record with backing tracks, Learn sheet music, AI music analysis, One-click operation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Guitarist Backing (Lifetime) | $9.99 | one-time |


## Frequently asked questions

### Is StringMaster Pro free?

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

### Is Guitar Backing free?

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

### Which has better reviews, StringMaster Pro or Guitar Backing?

StringMaster Pro and Guitar Backing are both rated 4.5 out of 5 on the App Store, from 20 and 4 ratings respectively.

### Do StringMaster Pro or Guitar Backing have ads?

Neither StringMaster Pro nor Guitar Backing shows ads.

### Which is updated more often, StringMaster Pro or Guitar Backing?

StringMaster Pro ships an update every 3 months, and Guitar Backing every 2 months. Most recently, StringMaster Pro was updated on November 1, 2026 and Guitar Backing on November 3, 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.*