# Interval Ear Trainer vs iClef

The clearest difference is review sentiment: iClef at 100% against Interval Ear Trainer's 67%. iClef also leads on update cadence (every 2 months vs every 13 months) and rating (4.2 vs 3.9). Interval Ear Trainer's advantage is ratings volume (44 vs 6) and price ($1.99 vs $2.99). On ads, in-app purchases and device support there is nothing between them.

Interval Ear Trainer costs $1.99 and iClef $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iClef holds the better App Store score, 4.2 against 3.9. That said, the two scores are not equally well evidenced: Interval Ear Trainer has 44 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 67% of Interval Ear Trainer's written reviews are positive against 100% of iClef's.

Interval Ear Trainer ships an update every 13 months, iClef every 2 months. The most recent releases landed on September 26, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | Interval Ear Trainer | iClef |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | [3.9 (44 ratings)](https://appshunter.io/ios/app/interval-ear-trainer/id559753482/reviews) | **[4.2 (6 ratings)](https://appshunter.io/ios/app/iclef/id1520882406/reviews)** |
| Number of ratings | **44** | 6 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Size | 72 MB | 5 MB |
| Requires iOS | **10.3** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Justin Guitar](https://appshunter.io/developer/502491353) | [Anousha Kafashian](https://appshunter.io/developer/1572737602) |

## What reviewers say

### Interval Ear Trainer

[App page](https://appshunter.io/ios/app/interval-ear-trainer/id559753482)

Improve your musical ear by learning to identify the distance between two notes. Practice both harmonic (played together) and melodic (played sequentially) intervals. Gradually progress through difficulty levels with piano or guitar input options.

**Highlights:** Melodic interval training, Harmonic interval training, Gradual difficulty progression, Piano or guitar input, Select specific intervals to practice

**Features:** Vision Pro support

**In-app purchases:** none


### iClef

[App page](https://appshunter.io/ios/app/iclef/id1520882406)

Learn to identify and practice fundamental music notation skills across various clefs. This tool is designed to accelerate learning for students and sight-readers, helping to differentiate pitches on the stave.

**Highlights:** Learn treble and bass clefs, Practice less common clefs, Improve pitch differentiation, Accelerate notation skills, Optimize learning process

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

**In-app purchases:** none


## Frequently asked questions

### Is Interval Ear Trainer free?

Interval Ear Trainer costs $1.99, with no in-app purchases.

### Is iClef free?

iClef costs $2.99, with no in-app purchases.

### Which has better reviews, Interval Ear Trainer or iClef?

iClef is rated higher. Interval Ear Trainer averages 3.9 out of 5 from 44 ratings, while iClef averages 4.2 from 6 ratings.

### Do Interval Ear Trainer or iClef have ads?

Neither Interval Ear Trainer nor iClef shows ads.

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

Interval Ear Trainer ships an update every 13 months, and iClef every 2 months. Most recently, Interval Ear Trainer was updated on September 26, 2026 and iClef on August 14, 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.*