# Theory Lessons vs Earpeggio

The clearest difference is price: Earpeggio at Free against Theory Lessons's $2.99. Earpeggio also leads on rating (4.9 vs 4.4) and ratings volume (9.8K vs 127). Theory Lessons's advantage is chart position (#14 vs unranked). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

Earpeggio is free to download; Theory Lessons costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Earpeggio holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Earpeggio has 9.8K ratings behind it against 127, so its average is the more settled of the two. Written reviews point the same way: 83% of Theory Lessons's written reviews are positive against 86% of Earpeggio's.

Theory Lessons ships an update every 4 months, Earpeggio every 2 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Theory Lessons | Earpeggio |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.4 (127 ratings)](https://appshunter.io/ios/app/theory-lessons/id493157418/reviews) | **[4.9 (9.8K ratings)](https://appshunter.io/ios/app/earpeggio/id884775105/reviews)** |
| Number of ratings | 127 | **9.8K** |
| Positive reviews | 83.1% of reviews | **86.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Best chart rank | **#14** | — |
| Size | 4 MB | 36 MB |
| Requires iOS | 15.8 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [musictheory.net](https://appshunter.io/developer/459313479) | [Balazs Kiss](https://appshunter.io/developer/6779887776) |

## What reviewers say

### Theory Lessons

[App page](https://appshunter.io/ios/app/theory-lessons/id493157418)

**Currently charting:** #14 Top Paid · Music, #118 Top Paid (US App Store)

Explore 39 animated music theory lessons covering fundamental concepts like scales, chords, and intervals. Deepen your understanding of musical structure and analysis with this comprehensive resource.

**Highlights:** 39 animated music theory lessons, Covers staff, clefs, and ledger lines, Explains note and rest duration, Details major and minor scales, Teaches intervals and chord inversions, Includes Roman numeral analysis, Features musical analysis examples

**In-app purchases:** none

**What reviewers like**

- 🚀 Efficient and easy to use
- 👍 Clear and concise explanations
- 💡 Helpful visual aids and animations
- 🤩 Excellent learning tool for beginners
- 🔍 Comprehensive coverage of music theory

**What reviewers complain about**

- 🐛 Audio issues on some devices
- 🔍 Limited content compared to website
- 🤔 Keyboard-centric approach may not suit non-pianists
- 💰 Paid app when website is free

**Reported bugs**

- Directional arrows and guidance symbols not working on iPad
- Text panels cut off at the bottom and unable to be resized

**Requested features**

- Add more advanced theory topics
- Incorporate practice exercises and quizzes
- Include support for other instruments beyond piano
- Integrate with the Tenuto app for a more complete experience


### Earpeggio

[App page](https://appshunter.io/ios/app/earpeggio/id884775105)

Enhance your musical skills by training your ear to identify intervals, chords, scales, and rhythms. This app offers various exercises and tests to track your progress and improve your musical hearing.

**Highlights:** Interval identification, Chord identification, Melody dictation, Rhythm dictation, Progress statistics, Customizable exercises

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none

**What reviewers like**

- 👍 Great for ear training
- 🚀 Efficient and easy to use
- 💡 Customizable exercises
- 🤑 Completely free with no ads
- 🤓 Helpful for music theory and exams

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🔇 Poor sound quality of instruments
- 🤔 Unclear instructions for beginners
- 🤯 Difficulty progressing to more advanced levels

**Reported bugs**

- Notes getting stuck or not turning off
- Login and password reset functionality not working
- Melodic dictation exercises not displaying properly
- Inconsistent scoring and progress tracking

**Requested features**

- Option to change instrument sounds
- Ability to repeat completed goals
- More detailed feedback on mistakes
- Adaptive difficulty based on user performance
- Integration with other music learning platforms


## Frequently asked questions

### Is Theory Lessons free?

Theory Lessons costs $2.99, with no in-app purchases.

### Is Earpeggio free?

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

### Which has better reviews, Theory Lessons or Earpeggio?

Earpeggio is rated higher. Theory Lessons averages 4.4 out of 5 from 127 ratings, while Earpeggio averages 4.9 from 9.8K ratings.

### Do Theory Lessons or Earpeggio have ads?

Neither Theory Lessons nor Earpeggio shows ads.

### Which is updated more often, Theory Lessons or Earpeggio?

Theory Lessons ships an update every 4 months, and Earpeggio every 2 months. Most recently, Theory Lessons was updated on November 6, 2026 and Earpeggio on November 7, 2026.

---

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