# EQ Perfect vs Sonofield Ear Trainer

The clearest difference is rating: Sonofield Ear Trainer at 4.9 against EQ Perfect's 4.7. EQ Perfect's advantage is update cadence (every 4 days vs every 9 days) and iOS requirement (10.0 vs 13.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. EQ Perfect sells 4 one-off in-app purchases and Sonofield Ear Trainer sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Sonofield Ear Trainer holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 340 and 389 respectively. Written reviews point the same way: 85% of EQ Perfect's written reviews are positive against 89% of Sonofield Ear Trainer's.

EQ Perfect ships an update every 4 days, Sonofield Ear Trainer every 9 days. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | EQ Perfect | Sonofield Ear Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (340 ratings)](https://appshunter.io/ios/app/eq-perfect-pro-eq-ear-training/id1580955897/reviews) | **[4.9 (389 ratings)](https://appshunter.io/ios/app/sonofield-ear-trainer/id6740409139/reviews)** |
| Number of ratings | 340 | **389** |
| Positive reviews | 85.0% of reviews | **88.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 58 MB | 105 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ming Zhang](https://appshunter.io/developer/1580955899) | [Sonofield Ear Trainer Education Ltd.](https://appshunter.io/developer/1789801335) |

## What reviewers say

### EQ Perfect

[App page](https://appshunter.io/ios/app/eq-perfect-pro-eq-ear-training/id1580955897)

This app offers a unique approach to EQ ear training for music production. It features a real parametric EQ and structured lessons to develop your skills, mirroring the workflow of professional DAWs and plugins. Track your progress and focus on areas needing improvement.

**Highlights:** Real parametric EQ, Step-by-step EQ lessons, DAW-like workflow, Performance tracking, Variety of training songs, Focus on frequency, gain, and curve

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited hearts | $1.99 | one-time |
| Unlock Unit 2 | $4.99 | one-time |
| Unlock Unit 3 | $4.99 | one-time |
| Unlock Unit 2 & 3 | $6.99 | one-time |

**What reviewers like**

- 👍 Great app for EQ training
- 💡 Valuable learning tool
- ✨ User-friendly interface
- 💰 Exceptional value for price
- 🎶 Helps understand frequencies

**What reviewers complain about**

- 📉 Difficulty too high for beginners
- 🔊 EQ causes distortion
- 🎶 Songs not ideal for exercises
- 🤔 Pricing can be deceptive
- 🎧 Headphone limitations below 100hz

**Reported bugs**

- Cannot unlock units 2 and 3
- Purchased unlimited hearts twice due to unclear wording

**Requested features**

- Ability to dial back difficulty for beginners
- More tracks or ability to play own music
- Option to select specific frequencies or ranges
- Headphone mode excluding changes below 100hz
- Clearer wording for upgrade packages


### Sonofield Ear Trainer

[App page](https://appshunter.io/ios/app/sonofield-ear-trainer/id6740409139)

This app helps musicians develop their ear by focusing on the feeling of individual notes within a key, rather than traditional interval training. It uses sustained drones and offers various modes like identifying scale degrees, melodies, and singing exercises. The app adapts to your skill level with an intuitive interface and progression path.

**Highlights:** Feeling-based note recognition, Scale degree identification, Melody recognition training, Singing exercises, Hands-free training mode, Interactive exploration instrument

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $14.99 | one-time |
| Lifetime Pro | $17.99 | one-time |
| Lifetime Pro | $19.99 | one-time |
| Lifetime Pro | $24.99 | one-time |

**What reviewers like**

- 🚀 Excellent ear training tool
- 👍 Intuitive and user-friendly design
- 🎶 Effective for improving relative pitch
- 💡 Innovative use of drone and scale degrees
- 🎯 Helpful for aural skills development

**What reviewers complain about**

- 🤔 Challenging for true beginners
- 💭 Desire for more customization options

**Reported bugs**

- None reported

**Requested features**

- Option to switch between 12TET and just intonation
- Ability to reduce octave range
- Incorporate more timbre options for drone and notes
- Tracking and visualization of progress and learned skills
- Add interactive tutorial for level 1


## Frequently asked questions

### Is EQ Perfect free?

EQ Perfect is free to download, with in-app purchases available.

### Is Sonofield Ear Trainer free?

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

### Which has better reviews, EQ Perfect or Sonofield Ear Trainer?

Sonofield Ear Trainer is rated higher. EQ Perfect averages 4.7 out of 5 from 340 ratings, while Sonofield Ear Trainer averages 4.9 from 389 ratings.

### Do EQ Perfect or Sonofield Ear Trainer have ads?

Neither EQ Perfect nor Sonofield Ear Trainer shows ads.

### Which is updated more often, EQ Perfect or Sonofield Ear Trainer?

EQ Perfect ships an update every 4 days, and Sonofield Ear Trainer every 9 days. Most recently, EQ Perfect was updated on October 21, 2026 and Sonofield Ear Trainer on October 25, 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.*