# BeatLab vs SUS4 Metronome

The clearest difference is ads: SUS4 Metronome at none against BeatLab's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. BeatLab sells 4 in-app purchases, starting at $0.99 per 7 days and SUS4 Metronome sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | BeatLab | SUS4 Metronome |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/beatlab-drum-machine-metronome/id6755929889/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 122 MB | 28 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [辉豹 张](https://appshunter.io/developer/1852432615) | [ThePaulSmith](https://appshunter.io/developer/319584506) |

## What reviewers say

### BeatLab

[App page](https://appshunter.io/ios/app/beatlab-drum-machine-metronome/id6755929889)

This app offers a professional metronome and beat sequencer for musicians. Customize click sounds, create custom rhythm patterns, and track your practice sessions for improved timing and tempo control.

**Highlights:** Pro-grade metronome with stable timing, Powerful beat sequencer for custom patterns, Custom sound library with own samples, Musical groove engine with multiple tones, Practice tracking for consistency monitoring, Supports all instruments and music creators

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $3.99 | per year |
| Permanent Unlock | $9.99 | one-time |


### SUS4 Metronome

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

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SUS4 Metronome Pro Monthly | $0.99 | per month |
| SUS4 All-Access | $4.99 | per month |


## Frequently asked questions

### Is BeatLab free?

BeatLab 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 BeatLab or SUS4 Metronome have ads?

BeatLab shows ads; SUS4 Metronome does not.

### Which is updated more often, BeatLab or SUS4 Metronome?

BeatLab ships an update fortnightly, and SUS4 Metronome fortnightly. Most recently, BeatLab was updated on October 14, 2026 and SUS4 Metronome on October 15, 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.*