# Metronome vs SUS4 Metronome

The clearest difference is device support: SUS4 Metronome at 4 against Metronome's 2. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Metronome sells 1 one-off in-app purchase and SUS4 Metronome sells 11 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Metronome | SUS4 Metronome |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 5 MB | 30 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [焕 徐](https://appshunter.io/developer/1896342391) | [ThePaulSmith](https://appshunter.io/developer/319584506) |

## What reviewers say

### Metronome

[App page](https://appshunter.io/ios/app/metronome-purebeat/id6772968913)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PureBeat Pro | $2.99 | one-time |


### SUS4 Metronome

[App page](https://appshunter.io/ios/app/sus4-metronome-polyrhythms/id6777229813)

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SUS4 Metronome Pro Monthly | $0.99 | per month |
| SUS4 All-Access | $4.39 | per month |
| SUS4 All-Access | $5.99 | per month |
| SUS4 All-Access | $7.99 | per month |
| SUS4 All-Access Annual | $19.99 | per year |
| SUS4 All-Access Annual | $26.99 | per year |
| SUS4 All-Access Annual | $35.99 | per year |
| SUS4 All-Access Annual | $51.99 | per year |
| SUS4 Metronome Lifetime | $54.99 | one-time |
| SUS4 Metronome Lifetime | $71.99 | one-time |
| SUS4 Metronome Lifetime | $103.99 | one-time |


## Frequently asked questions

### Is Metronome free?

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

### Is SUS4 Metronome free?

SUS4 Metronome is free to download, with in-app purchases available.

### Do Metronome or SUS4 Metronome have ads?

Neither Metronome nor SUS4 Metronome shows ads.

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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.*