# Rhythm 18 vs MM Study Online

The clearest difference is rating: Rhythm 18 at 5.0 against MM Study Online's 3.6. MM Study Online's advantage is update cadence (every 5 days vs every 2 weeks) and ratings volume (41 vs 6). 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.

Rhythm 18 holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: MM Study Online has 41 ratings behind it against 6, so its average is the more settled of the two.

Rhythm 18 ships an update every 2 weeks, MM Study Online every 5 days. The most recent releases landed on October 6, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Rhythm 18 | MM Study Online |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/rhythm-18/id1489857380/reviews)** | [3.6 (41 ratings)](https://appshunter.io/ios/app/mm-study-online/id1665710693/reviews) |
| Number of ratings | 6 | **41** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free | Free |
| Size | 41 MB | 94 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Kaung Wanna Kyaw](https://appshunter.io/developer/1489857379) | [Thu Yein Ye Htut Zaw](https://appshunter.io/developer/1498091954) |

## What reviewers say

### Rhythm 18

[App page](https://appshunter.io/ios/app/rhythm-18/id1489857380)

This educational app offers high-quality music lessons from renowned musicians. Learn music theory, notation, and creation through easily digestible full lessons for all skill levels.

**Highlights:** High-quality educational content, Lessons from renowned musicians, Music theory instruction, Notation learning, Music creation techniques, Full, digestible lessons

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

**In-app purchases:** none


### MM Study Online

[App page](https://appshunter.io/ios/app/mm-study-online/id1665710693)

Access certified courses from accredited institutions to enhance your professional knowledge. Engage with online/offline video lectures, study materials, and interactive discussions. Secure your personal data with robust encryption and monitored login sessions.

**Highlights:** Certified courses from accredited centers, Online and offline video lectures, Study materials, Interactive discussions, Certificates upon completion, Encrypted personal data, Monitored login sessions

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

**In-app purchases:** none


## Frequently asked questions

### Is Rhythm 18 free?

Rhythm 18 is free to download, with no in-app purchases.

### Is MM Study Online free?

MM Study Online is free to download, with no in-app purchases.

### Which has better reviews, Rhythm 18 or MM Study Online?

Rhythm 18 is rated higher. Rhythm 18 averages 5.0 out of 5 from 6 ratings, while MM Study Online averages 3.6 from 41 ratings.

### Do Rhythm 18 or MM Study Online have ads?

Neither Rhythm 18 nor MM Study Online shows ads.

### Which is updated more often, Rhythm 18 or MM Study Online?

Rhythm 18 ships an update every 2 weeks, and MM Study Online every 5 days. Most recently, Rhythm 18 was updated on October 6, 2026 and MM Study Online on October 27, 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.*