# Jebbio vs Guitar Permutation Trainer

The clearest difference is price: Jebbio at Free against Guitar Permutation Trainer's $1.99. Guitar Permutation Trainer's advantage is in-app purchases (none vs 1) and update cadence (every 3 days vs every 6 weeks). On ads, device support and iOS requirement there is nothing between them.

Jebbio is free to download; Guitar Permutation Trainer costs $1.99 up front. Jebbio sells 1 one-off in-app purchase. Guitar Permutation Trainer asks for nothing beyond the download.

Jebbio ships an update every 6 weeks, Guitar Permutation Trainer every 3 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Jebbio | Guitar Permutation Trainer |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Size | 22 MB | 3 MB |
| Requires iOS | **17.2** | 18.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Klaas Damsma](https://appshunter.io/developer/1788633945) | [Benjamin Chouinard](https://appshunter.io/developer/1826188450) |

## What reviewers say

### Jebbio

[App page](https://appshunter.io/ios/app/jebbio/id6740158790)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access | $4.99 | one-time |


### Guitar Permutation Trainer

[App page](https://appshunter.io/ios/app/guitar-permutation-trainer/id6748545844)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Jebbio free?

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

### Is Guitar Permutation Trainer free?

Guitar Permutation Trainer costs $1.99, with no in-app purchases.

### Do Jebbio or Guitar Permutation Trainer have ads?

Neither Jebbio nor Guitar Permutation Trainer shows ads.

### Which is updated more often, Jebbio or Guitar Permutation Trainer?

Jebbio ships an update every 6 weeks, and Guitar Permutation Trainer every 3 days. Most recently, Jebbio was updated on October 8, 2026 and Guitar Permutation Trainer on October 10, 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.*