# Functional Ear Trainer vs Sing It

The clearest difference is in-app purchases: Sing It at none against Functional Ear Trainer's 1. Sing It also leads on update cadence (every 6 weeks vs every 7 months) and iOS requirement (9.3 vs 15.0). Functional Ear Trainer's advantage is ratings volume (3.7K vs 3). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Functional Ear Trainer sells 1 one-off in-app purchase. Sing It asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Functional Ear Trainer against 5.0 for Sing It. That said, the two scores are not equally well evidenced: Functional Ear Trainer has 3.7K ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 96% of Functional Ear Trainer's written reviews are positive against 100% of Sing It's.

Functional Ear Trainer ships an update every 7 months, Sing It every 6 weeks. The most recent releases landed on October 16, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Functional Ear Trainer | Sing It |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (3.7K ratings)](https://appshunter.io/ios/app/functional-ear-trainer/id1088761926/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sing-it-ear-trainer/id1312785405/reviews)** |
| Number of ratings | **3.7K** | 3 |
| Positive reviews | 96.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 41 MB | 47 MB |
| Requires iOS | 15.0 | **9.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Serhii Korchan](https://appshunter.io/developer/1088761925) | [avi zazati](https://appshunter.io/developer/1210911627) |

## What reviewers say

### Functional Ear Trainer

[App page](https://appshunter.io/ios/app/functional-ear-trainer/id1088761926)

Develop your musical ear by learning to recognize tones within the context of a specific musical key. This app helps you understand the function of each note, improving your ability to transcribe, improvise, and play music by ear. Suitable for all ages and skill levels, with just 10 minutes of daily practice.

**Highlights:** Recognize tones in musical key context, Understand note function, Improve transcription skills, Enhance improvisation, Develop perfect pitch, Daily 10-minute practice

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Functional Ear Trainer Plus | $19.99 | one-time |

**What reviewers like**

- 🚀 Effective ear training
- 👍 Simple and intuitive interface
- 💡 Customizable exercises
- 🎉 Noticeable improvement with regular practice
- 🎨 Visually appealing design

**What reviewers complain about**

- 🐛 Occasional audio glitches
- 💡 Lack of support for other instruments besides piano
- 💡 Desire for more advanced features (e.g. chord recognition)

**Reported bugs**

- Keyboard display issues when selecting all chromatic notes
- Inconsistent note resolutions in some exercises

**Requested features**

- Add support for multiple notes/chords at once
- Implement a mode for training key recognition
- Provide more customization options for exercises
- Include voice input to play the notes
- Add support for German/Norwegian key names


### Sing It

[App page](https://appshunter.io/ios/app/sing-it-ear-trainer/id1312785405)

Train and improve your musical ear and singing abilities. This app is designed for musicians, singers, or anyone looking to enhance their vocal skills and musical understanding, from beginner to expert levels.

**Highlights:** Test musical ear, Train singing abilities, Improve musical skills, Beginner to expert levels, For musicians and singers

**In-app purchases:** none


## Frequently asked questions

### Is Functional Ear Trainer free?

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

### Is Sing It free?

Sing It is free to download, with no in-app purchases.

### Which has better reviews, Functional Ear Trainer or Sing It?

Sing It is rated higher. Functional Ear Trainer averages 4.9 out of 5 from 3.7K ratings, while Sing It averages 5.0 from 3 ratings.

### Do Functional Ear Trainer or Sing It have ads?

Neither Functional Ear Trainer nor Sing It shows ads.

### Which is updated more often, Functional Ear Trainer or Sing It?

Functional Ear Trainer ships an update every 7 months, and Sing It every 6 weeks. Most recently, Functional Ear Trainer was updated on October 16, 2026 and Sing It on September 19, 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.*