# Solfa vs Hearing PRO

The clearest difference is price: Solfa at Free against Hearing PRO's $1.99. Solfa also leads on rating (4.6 vs 3.9) and update cadence (every 3 weeks vs every 32 months). Hearing PRO's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

Solfa is free to download; Hearing PRO costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Solfa holds the better App Store score, 4.6 against 3.9. That said, the two scores are not equally well evidenced: Solfa has 801 ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 49% of Solfa's written reviews are positive against 21% of Hearing PRO's.

Solfa ships an update every 3 weeks, Hearing PRO every 32 months. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Solfa | Hearing PRO |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.6 (801 ratings)](https://appshunter.io/ios/app/solfa-learn-musical-notes/id1436741307/reviews)** | [3.9 (21 ratings)](https://appshunter.io/ios/app/hearing-proear-trainingnotes/id1485053382/reviews) |
| Number of ratings | **801** | 21 |
| Positive reviews | **49.3% of reviews** | 20.5% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 32 months |
| Monetization | Ad-supported | **Free** |
| Size | 75 MB | 68 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Ovod](https://appshunter.io/developer/1545142178) | [Dmitry Zaika](https://appshunter.io/developer/1326165516) |

## What reviewers say

### Solfa

[App page](https://appshunter.io/ios/app/solfa-learn-musical-notes/id1436741307)

This app is a quiz game designed to help beginners and children learn to read sheet music and identify musical notes. It supports various clefs and note naming systems, making it versatile for different instruments and learning styles.

**Highlights:** Learn musical notes, Read sheet music, Supports multiple clefs, Train sight-reading, Learn tonality and chords, Multiple note naming systems

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple but effective
- 👍 Great for guitar players
- 👍 Teaches fundamentals well
- 👍 Helps improve musicianship

**What reviewers complain about**

- 🔍 Too many ads
- 🐛 Crashes with MIDI connection
- 🐛 Glitchy and buggy
- 🔍 Limited features and options

**Reported bugs**

- Displaying notes outside instrument range
- Incorrectly identifying notes
- Sound not working
- Unable to advance past first screen

**Requested features**

- Option to remove note names
- Thicker lines for guitar frets
- Sight reading component
- Mezzo soprano, baritone clefs
- Ability to choose number of notes per round


### Hearing PRO

[App page](https://appshunter.io/ios/app/hearing-proear-trainingnotes/id1485053382)

Develop your musical ear with a variety of exercises. Practice melodic dictations, learn to read music notes, and train your vocal pitch. Supports multiple instruments and musical notation systems.

**Highlights:** Melodic dictation practice, Music note reading training, Vocal pitch training, Supports multiple instruments, Multiple musical notation systems

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solfa free?

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

### Is Hearing PRO free?

Hearing PRO costs $1.99, with no in-app purchases.

### Which has better reviews, Solfa or Hearing PRO?

Solfa is rated higher. Solfa averages 4.6 out of 5 from 801 ratings, while Hearing PRO averages 3.9 from 21 ratings.

### Do Solfa or Hearing PRO have ads?

Solfa shows ads; Hearing PRO does not.

### Which is updated more often, Solfa or Hearing PRO?

Solfa ships an update every 3 weeks, and Hearing PRO every 32 months. Most recently, Solfa was updated on October 13, 2026 and Hearing PRO on October 5, 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.*