# ChordIQ vs Hearing PRO

The clearest difference is price: ChordIQ at Free against Hearing PRO's $1.99. ChordIQ also leads on review sentiment (64% vs 21%) and rating (4.5 vs 3.9). Hearing PRO's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 15.0). On ads and device support there is nothing between them.

ChordIQ is free to download; Hearing PRO costs $1.99 up front. ChordIQ sells 4 in-app purchases, starting at $3.99 per 7 days. Hearing PRO asks for nothing beyond the download.

ChordIQ holds the better App Store score, 4.5 against 3.9. That said, the two scores are not equally well evidenced: ChordIQ has 222 ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 64% of ChordIQ's written reviews are positive against 21% of Hearing PRO's.

ChordIQ ships an update every 11 days, Hearing PRO every 32 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | ChordIQ | Hearing PRO |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.5 (222 ratings)](https://appshunter.io/ios/app/chordiq-learn-music-notes/id1275024100/reviews)** | [3.9 (21 ratings)](https://appshunter.io/ios/app/hearing-proear-trainingnotes/id1485053382/reviews) |
| Number of ratings | **222** | 21 |
| Positive reviews | **64.3% of reviews** | 20.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 32 months |
| Monetization | Freemium | **Free** |
| Size | 283 MB | 68 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Songtive](https://appshunter.io/developer/865392704) | [Dmitry Zaika](https://appshunter.io/developer/1326165516) |

## What reviewers say

### ChordIQ

[App page](https://appshunter.io/ios/app/chordiq-learn-music-notes/id1275024100)

Learn to read music notes on the staff with interactive games. Practice clefs, key signatures, chords, scales, and ear training on various instruments. Compete on global leaderboards and track your progress.

**Highlights:** Treble and bass clef note identification, Key signature recognition, Chord and scale practice, Ear training and intervals, MIDI keyboard connectivity, Global leaderboards

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Week PRO | $3.99 | per 7 days |
| 1 Month Pro | $9.99 | per month |
| 1 Year Pro | $29.99 | per year |
| Lifetime | $59.99 | one-time |

**What reviewers like**

- 🎶 Helps with reading music
- 🎵 Great for beginners
- 💡 Affordable subscription
- 🏆 Fun competition/leaderboards
- 🎹 MIDI keyboard support

**What reviewers complain about**

- 💸 Lifetime membership issues
- 🚫 Dead end in note names
- 😩 Stressful for kids
- 🎛️ Option to remove sharps/flats missing
- 🚫 Ukulele features broken

**Reported bugs**

- App crashes on open
- Ukulele chord guessing game incorrect
- Ukulele games show six-string fingerboard
- Ads interrupt and lock up the app
- Intervals are incorrect, sometimes playing unselectable intervals

**Requested features**

- Option to remove sharps and flats
- Ability to switch back from note name to piano keys
- More advanced learning courses
- Option to replay sound
- Ability to skip questions


### 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 ChordIQ free?

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

### Is Hearing PRO free?

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

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

ChordIQ is rated higher. ChordIQ averages 4.5 out of 5 from 222 ratings, while Hearing PRO averages 3.9 from 21 ratings.

### Do ChordIQ or Hearing PRO have ads?

Neither ChordIQ nor Hearing PRO shows ads.

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

ChordIQ ships an update every 11 days, and Hearing PRO every 32 months. Most recently, ChordIQ was updated on October 24, 2026 and Hearing PRO on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*