# Learn music theory with Sonid vs CodeLoom

The clearest difference is ads: CodeLoom at none against Learn music theory with Sonid's shown. CodeLoom also leads on update cadence (every 2 days vs every 8 days). Learn music theory with Sonid's advantage is iOS requirement (17.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Learn music theory with Sonid sells 10 in-app purchases, starting at $3.99 per month and CodeLoom sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Learn music theory with Sonid ships an update every 8 days, CodeLoom every 2 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Learn music theory with Sonid | CodeLoom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (215 ratings)](https://appshunter.io/ios/app/learn-music-theory-with-sonid/id1490221762/reviews)** | — |
| Number of ratings | **215** | — |
| Positive reviews | 47.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 5 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Martijn Ensing](https://appshunter.io/developer/1490221761) | [Garage Imagina SL](https://appshunter.io/developer/1528703610) |

## What reviewers say

### Learn music theory with Sonid

[App page](https://appshunter.io/ios/app/learn-music-theory-with-sonid/id1490221762)

Learn music theory with a structured, subject-focused approach. Master notes, intervals, chords, and scales through interactive lessons, quizzes, and exercises. Expand your musical knowledge and refine your skills.

**Highlights:** Learn individual musical subjects, Answer questions about learned topics, Exercise notes, intervals, chords, scales, Unlock new learning modules, Earn experience points and badges, Lookup musical term information, Display notes in playground

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sonid Plus | $3.99 | per month |
| Sonid Plus Quarter | $9.99 | per 3 months |
| Share Harmony Foundations | $2.99 | one-time |
| Share Sheet Foundations | $2.99 | one-time |
| Share Harmony Intermediate | $3.99 | one-time |
| Share Harmony Advanced | $3.99 | one-time |
| Share Sheet Intermediate | $3.99 | one-time |
| Share Sheet Advanced | $3.99 | one-time |
| Share Musician | $5.99 | one-time |
| Guitar Extension | $9.99 | one-time |

**What reviewers like**

- 👍 Engaging music theory concepts
- 💡 Small, digestible learning steps
- ✨ Nice GUI and information
- 👍 Good for training music theory
- 👍 Teaches in small steps

**What reviewers complain about**

- 🐛 Audio randomly stops working
- 🐛 App can get laggy
- 🐛 Audio stutters
- 🐛 GUI is awful
- 🐛 App crashes

**Reported bugs**

- Triad section broken and unpassable
- App won't register three notes in triad section
- Correctly placed chords marked wrong
- Guitar not loading on web version
- Sound setting on but no sound

**Requested features**

- Fix triad input bug
- Allow horizontal viewing
- Option to turn off persistent C on keyboard
- Improve explanation of music theory concepts
- Allow users to advance without passing earlier levels


### CodeLoom

[App page](https://appshunter.io/ios/app/codeloom/id6756659123)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Story Access | $3.99 | one-time |


## Frequently asked questions

### Is Learn music theory with Sonid free?

Learn music theory with Sonid is free to download, with in-app purchases available.

### Is CodeLoom free?

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

### Do Learn music theory with Sonid or CodeLoom have ads?

Learn music theory with Sonid shows ads; CodeLoom does not.

### Which is updated more often, Learn music theory with Sonid or CodeLoom?

Learn music theory with Sonid ships an update every 8 days, and CodeLoom every 2 days. Most recently, Learn music theory with Sonid was updated on November 8, 2026 and CodeLoom on November 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.*