# Stomp Manager vs GP Tone Builder

The clearest difference is in-app purchases: Stomp Manager at none against GP Tone Builder's 1. Stomp Manager also leads on iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. GP Tone Builder sells 1 in-app purchase, starting at $29.99 per year. Stomp Manager asks for nothing beyond the download.

## The numbers

| Metric | Stomp Manager | GP Tone Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gp-tone-builder/id6760564651/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 36 MB | 16 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhuhai Jiyou Technology Co., Ltd](https://appshunter.io/developer/1847367963) | [aziz bou harb](https://appshunter.io/developer/1885005681) |

## What reviewers say

### Stomp Manager

[App page](https://appshunter.io/ios/app/stomp-manager/id6754264644)

**Features:** macOS Compatibility

**In-app purchases:** none


### GP Tone Builder

[App page](https://appshunter.io/ios/app/gp-tone-builder/id6760564651)

This app uses AI to analyze the guitar or bass tone of any song and create playable patches for your Valeton multi-effects processor. It isolates tracks, analyzes spectral features, and maps tones to your device's effects via Bluetooth.

**Highlights:** AI tone analysis for guitar and bass, Bluetooth patch transfer, Song audio separation, Multi-section tone mapping, Direct hardware integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $29.99 | per year |


## Frequently asked questions

### Is Stomp Manager free?

Stomp Manager is free to download, with no in-app purchases.

### Is GP Tone Builder free?

GP Tone Builder is free to download, with in-app purchases available.

### Do Stomp Manager or GP Tone Builder have ads?

Neither Stomp Manager nor GP Tone Builder shows ads.

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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.*