# IAP Control vs Aural Skills Training

The clearest difference is ads: IAP Control at none against Aural Skills Training's shown. IAP Control also leads on iOS requirement (12.0 vs 17.0). Aural Skills Training's advantage is update cadence (every 3 weeks vs every 9 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IAP Control ships an update every 9 months, Aural Skills Training every 3 weeks. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | IAP Control | Aural Skills Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/aural-skills-training/id6741116724/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 2 MB | 134 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Illusonic GmbH](https://appshunter.io/developer/958114228) | [Nathan Foxley](https://appshunter.io/developer/1793174343) |

## What reviewers say

### IAP Control

[App page](https://appshunter.io/ios/app/iap-control/id1455969349)

**Features:** macOS Compatibility

**In-app purchases:** none


### Aural Skills Training

[App page](https://appshunter.io/ios/app/aural-skills-training/id6741116724)

Enhance your musical understanding with this ear training application. It covers intervals, chords, scales, melodic dictation, and rhythm, offering practice quizzes with immediate feedback and musical examples. Difficulty settings allow for personalized learning paths.

**Highlights:** Interval, chord, and scale training, Melodic dictation practice, Rhythm exercises, Musical examples for context, Quiz mode with immediate feedback, Adjustable difficulty settings

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

**In-app purchases:** none


## Frequently asked questions

### Is IAP Control free?

IAP Control is free to download, with no in-app purchases.

### Is Aural Skills Training free?

Aural Skills Training is free to download, with no in-app purchases.

### Do IAP Control or Aural Skills Training have ads?

Aural Skills Training shows ads; IAP Control does not.

### Which is updated more often, IAP Control or Aural Skills Training?

IAP Control ships an update every 9 months, and Aural Skills Training every 3 weeks. Most recently, IAP Control was updated on October 26, 2026 and Aural Skills Training on October 30, 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.*