# AG08 Controller vs GP Tone Builder

The clearest difference is in-app purchases: AG08 Controller at none against GP Tone Builder's 1. GP Tone Builder's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. GP Tone Builder sells 1 in-app purchase, starting at $29.99 per year. AG08 Controller asks for nothing beyond the download.

## The numbers

| Metric | AG08 Controller | GP Tone Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gp-tone-builder/id6760564651/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 102 MB | 16 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yamaha Corporation](https://appshunter.io/developer/353469356) | [aziz bou harb](https://appshunter.io/developer/1885005681) |

## What reviewers say

### AG08 Controller

[App page](https://appshunter.io/ios/app/ag08-controller/id6444507282)

**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 AG08 Controller free?

AG08 Controller 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.

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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.*