# Guitar Permutation Trainer vs Ear Training

The clearest difference is price: Ear Training at Free against Guitar Permutation Trainer's $1.99. Ear Training also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (17.0 vs 26.0). Guitar Permutation Trainer's advantage is in-app purchases (none vs 4). On ads and device support there is nothing between them.

Ear Training is free to download; Guitar Permutation Trainer costs $1.99 up front. Ear Training sells 4 in-app purchases, starting at $3.99 per 7 days. Guitar Permutation Trainer asks for nothing beyond the download.

Guitar Permutation Trainer ships an update every 3 months, Ear Training fortnightly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Guitar Permutation Trainer | Ear Training |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 2 MB | 11 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Chouinard](https://appshunter.io/developer/1826188450) | [YUSUF OCAL](https://appshunter.io/developer/6788141769) |

## What reviewers say

### Guitar Permutation Trainer

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

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

**In-app purchases:** none


### Ear Training

[App page](https://appshunter.io/ios/app/ear-training-aural-skills/id6802377033)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ear Training Pro · Weekly | $3.99 | per 7 days |
| Ear Training Pro · Monthly | $7.99 | per month |
| Ear Training Pro · Yearly | $14.99 | per year |
| Ear Training Pro · Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Guitar Permutation Trainer free?

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

### Is Ear Training free?

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

### Do Guitar Permutation Trainer or Ear Training have ads?

Neither Guitar Permutation Trainer nor Ear Training shows ads.

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

Guitar Permutation Trainer ships an update every 3 months, and Ear Training fortnightly. Most recently, Guitar Permutation Trainer was updated on October 28, 2026 and Ear Training on October 29, 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.*