# LM vs Music Theory 101

The clearest difference is review sentiment: Music Theory 101 at 83% against LM's 0%. Music Theory 101 also leads on rating (4.8 vs 3.0) and update cadence (every 5 days vs every 2 months). LM's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Music Theory 101 holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Music Theory 101 has 70 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of LM's written reviews are positive against 83% of Music Theory 101's.

LM ships an update every 2 months, Music Theory 101 every 5 days. The most recent releases landed on September 26, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | LM | Music Theory 101 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/lm-note-reading-plus/id1304927501/reviews) | **[4.8 (70 ratings)](https://appshunter.io/ios/app/music-theory-101-study-course/id1629995579/reviews)** |
| Number of ratings | 2 | **70** |
| Positive reviews | 0.0% of reviews | **82.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 473 MB | 78 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BelugaBloo](https://appshunter.io/developer/489581068) | [Poesie Inc](https://appshunter.io/developer/1505664474) |

## What reviewers say

### LM

[App page](https://appshunter.io/ios/app/lm-note-reading-plus/id1304927501)

This app helps young children learn and recognize musical notes and their sounds through interactive games and physical cards. It's designed for ages 3-8 and features colorful animations to make learning fun.

**Highlights:** Learn musical note sounds and positions, Interactive games like 'Missing Note' and 'Matching', Physical music cards for interactive play, Colorful cartoon characters and animations, Designed for ages 3-8, Two learning modes

**Features:** macOS Compatibility

**In-app purchases:** none


### Music Theory 101

[App page](https://appshunter.io/ios/app/music-theory-101-study-course/id1629995579)

An interactive music theory training app covering classical fundamentals. It features 19 units with audio, exercises, and definitions, mirroring AP Music Theory exam curriculum. Practice skills with over 90 exercise types.

**Highlights:** Interactive music theory course, 19 comprehensive units, Audio samples and key definitions, Skill practice exercises, AP Music Theory exam curriculum, Over 90 exercise types, Aural recognition and dictation

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

**In-app purchases:** none


## Frequently asked questions

### Is LM free?

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

### Is Music Theory 101 free?

Music Theory 101 is free to download, with no in-app purchases.

### Which has better reviews, LM or Music Theory 101?

Music Theory 101 is rated higher. LM averages 3.0 out of 5 from 2 ratings, while Music Theory 101 averages 4.8 from 70 ratings.

### Do LM or Music Theory 101 have ads?

Neither LM nor Music Theory 101 shows ads.

### Which is updated more often, LM or Music Theory 101?

LM ships an update every 2 months, and Music Theory 101 every 5 days. Most recently, LM was updated on September 26, 2026 and Music Theory 101 on October 22, 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.*