# Music Theory Advanced vs Poly Metronome

The clearest difference is price: Poly Metronome at Free against Music Theory Advanced's $4.99. Poly Metronome also leads on update cadence (every 5 days vs every 18 months). Music Theory Advanced's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Poly Metronome is free to download; Music Theory Advanced costs $4.99 up front. Poly Metronome sells 1 one-off in-app purchase. Music Theory Advanced asks for nothing beyond the download.

Music Theory Advanced ships an update every 18 months, Poly Metronome every 5 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Music Theory Advanced | Poly Metronome |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[4.3 (204 ratings)](https://appshunter.io/ios/app/poly-metronome/id1449133515/reviews)** |
| Number of ratings | — | **204** |
| Positive reviews | — | 22.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 48 MB | 19 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Q. Kelly](https://appshunter.io/developer/310068987) | [Imre Virag](https://appshunter.io/developer/1189818220) |

## What reviewers say

### Music Theory Advanced

[App page](https://appshunter.io/ios/app/music-theory-advanced/id511632736)

**In-app purchases:** none


### Poly Metronome

[App page](https://appshunter.io/ios/app/poly-metronome/id1449133515)

Master rhythm with a precise metronome offering advanced features like subdivisions and polyrhythms. Create complex patterns, save setups, and train your timing with built-in tools. Visual, flash, and vibrate modes ensure you stay on beat in any environment.

**Highlights:** Subdivisions per beat, Polyrhythm creation, Programmable setlists, Coach Trainer with mute, Automator tempo progression, Visual, flash, and vibrate modes

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $4.99 | one-time |


## Frequently asked questions

### Is Music Theory Advanced free?

Music Theory Advanced costs $4.99, with no in-app purchases.

### Is Poly Metronome free?

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

### Do Music Theory Advanced or Poly Metronome have ads?

Neither Music Theory Advanced nor Poly Metronome shows ads.

### Which is updated more often, Music Theory Advanced or Poly Metronome?

Music Theory Advanced ships an update every 18 months, and Poly Metronome every 5 days. Most recently, Music Theory Advanced was updated on October 26, 2026 and Poly Metronome on October 24, 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.*