# Interval Ear Training vs Complete Ear Trainer

The clearest difference is update cadence: Complete Ear Trainer at fortnightly against Interval Ear Training's every 19 months. Interval Ear Training's advantage is iOS requirement (12.0 vs 17.5). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Interval Ear Training sells 1 one-off in-app purchase and Complete Ear Trainer sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Interval Ear Training against 4.7 for Complete Ear Trainer. Both are backed by a comparable volume of ratings — 355 and 199 respectively. Written reviews are what separate them: 88% of Interval Ear Training's written reviews are positive against 85% of Complete Ear Trainer's.

Interval Ear Training ships an update every 19 months, Complete Ear Trainer fortnightly. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Interval Ear Training | Complete Ear Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (355 ratings)](https://appshunter.io/ios/app/interval-ear-training/id361125793/reviews) | [4.7 (199 ratings)](https://appshunter.io/ios/app/complete-ear-trainer/id1012455471/reviews) |
| Number of ratings | **355** | 199 |
| Positive reviews | **88.2% of reviews** | 85.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 295 MB | 78 MB |
| Requires iOS | **12.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [262Hz](https://appshunter.io/developer/950924827) | [Binary Guilt](https://appshunter.io/developer/1012455470) |

## What reviewers say

### Interval Ear Training

[App page](https://appshunter.io/ios/app/interval-ear-training/id361125793)

Develop your musical ear with this interactive piano game. It helps improve interval recognition, pitch sense, and transcription skills through engaging exercises. Suitable for both beginners and experienced musicians.

**Highlights:** Interval recognition practice, Sense of pitch development, Transcription skill improvement, Improvisation skill enhancement, MIDI keyboard integration, Customizable tempo and keyboard range

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Settings | $9.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive user interface
- 🎵 Effective ear training tool for interval recognition
- 🎹 Visual keyboard display aids learning
- 📊 Progress tracking with running success score
- 🔊 High-quality audio output

**What reviewers complain about**

- 🖱️ Excessive clicks required between intervals
- ⚙️ Limited customization options
- 🎵 Fixed to C major key only
- 🔄 Cannot fix first note for consistent practice
- 📊 Cumulative score cannot be reset per session

**Reported bugs**

- App freezes after first interval (iOS 8.1 compatibility issue)
- App stops responding and doesn't progress to next interval
- Sound fails after alarm interruption
- Chromatic mode prevents sounds from playing
- Delayed iOS support updates

**Requested features**

- Ability to fix first note and practice all intervals from one tonic
- Customize intervals tested (major only, minor only, specific intervals like 2nd, 3rd, tritone)
- Auto-play next interval without requiring additional clicks
- Support for sharps and flats
- Other musical keys beyond C major


### Complete Ear Trainer

[App page](https://appshunter.io/ios/app/complete-ear-trainer/id1012455471)

Develop your musical ear and music theory knowledge with this comprehensive training app. It offers progressive drills, various sound options, and a gamified learning experience to improve improvisation, composition, and performance skills.

**Highlights:** 150+ progressive drills, 11 drill types, 24 intervals, 36 chord types, Melodic dictations and chord progressions, Gamified learning with star system, Custom drill and program creation, Cloud sync across devices

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud Sync and Web access | $0.99 | per month |
| Cloud Sync and Web access | $9.99 | per year |
| Full Version | $6.99 | one-time |


## Frequently asked questions

### Is Interval Ear Training free?

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

### Is Complete Ear Trainer free?

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

### Which has better reviews, Interval Ear Training or Complete Ear Trainer?

Interval Ear Training and Complete Ear Trainer are both rated 4.7 out of 5 on the App Store, from 355 and 199 ratings respectively.

### Do Interval Ear Training or Complete Ear Trainer have ads?

Neither Interval Ear Training nor Complete Ear Trainer shows ads.

### Which is updated more often, Interval Ear Training or Complete Ear Trainer?

Interval Ear Training ships an update every 19 months, and Complete Ear Trainer fortnightly. Most recently, Interval Ear Training was updated on October 12, 2026 and Complete Ear Trainer on October 13, 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.*