# Poly Metronome vs Metro'n Drums

The clearest difference is in-app purchases: Metro'n Drums at none against Poly Metronome's 1. Metro'n Drums also leads on device support (4 vs 2) and iOS requirement (16.6 vs 26.0). Poly Metronome's advantage is ads (none vs shown) and update cadence (every 5 days vs every 5 months). On price there is nothing between them.

Both are free to download. Poly Metronome sells 1 one-off in-app purchase. Metro'n Drums asks for nothing beyond the download.

Poly Metronome holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Poly Metronome has 203 ratings behind it against 1, so its average is the more settled of the two.

Poly Metronome ships an update every 5 days, Metro'n Drums every 5 months. The most recent releases landed on September 4, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Poly Metronome | Metro'n Drums |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (203 ratings)](https://appshunter.io/ios/app/poly-metronome/id1449133515/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/metron-drums/id1605943021/reviews) |
| Number of ratings | **203** | 1 |
| Positive reviews | 23.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 5 months |
| Monetization | Freemium | **Ad-supported** |
| Size | 15 MB | 17 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Imre Virag](https://appshunter.io/developer/1189818220) | [Yasuto Saito](https://appshunter.io/developer/1559179763) |

## What reviewers say

### 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 |


### Metro'n Drums

[App page](https://appshunter.io/ios/app/metron-drums/id1605943021)

This app provides a metronome function combined with a drum set for music practice. Create custom rhythm patterns using drum sounds and save your settings. Pre-set rhythms are available, and it's controllable from Apple Watch.

**Highlights:** Basic metronome function, Rhythm patterns with drum set sounds, Save metronome settings and patterns, Pre-set rhythm patterns, Apple Watch control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Poly Metronome free?

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

### Is Metro'n Drums free?

Metro'n Drums is free to download, with no in-app purchases.

### Which has better reviews, Poly Metronome or Metro'n Drums?

Poly Metronome is rated higher. Poly Metronome averages 4.3 out of 5 from 203 ratings, while Metro'n Drums averages 4.0 from 1 ratings.

### Do Poly Metronome or Metro'n Drums have ads?

Metro'n Drums shows ads; Poly Metronome does not.

### Which is updated more often, Poly Metronome or Metro'n Drums?

Poly Metronome ships an update every 5 days, and Metro'n Drums every 5 months. Most recently, Poly Metronome was updated on September 4, 2026 and Metro'n Drums on September 12, 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.*