# metronome for practice vs SFX Library

The clearest difference is in-app purchases: SFX Library at none against metronome for practice's 1. SFX Library also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (14.0 vs 17.0). metronome for practice's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. metronome for practice sells 1 in-app purchase, starting at $1.99 per year. SFX Library asks for nothing beyond the download.

metronome for practice ships an update every 2 months, SFX Library every 3 weeks. The most recent releases landed on October 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | metronome for practice | SFX Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sfx-library/id6738878793/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 3 MB | 30 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pedro Ferreira](https://appshunter.io/developer/1523444458) | [Jonathan Stinson](https://appshunter.io/developer/1655952998) |

## What reviewers say

### metronome for practice

[App page](https://appshunter.io/ios/app/metronome-for-practice/id6478448226)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly | $1.99 | per year |


### SFX Library

[App page](https://appshunter.io/ios/app/sfx-library/id6738878793)

Access a vast collection of copyright-free sound effects directly on your mobile device. Play audio clips instantly for your projects or enjoyment.

**Highlights:** Copyright-free sound effects library, Instant audio playback, On-device access, Wide range of audio clips

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

**In-app purchases:** none


## Frequently asked questions

### Is metronome for practice free?

metronome for practice is free to download, with in-app purchases available.

### Is SFX Library free?

SFX Library is free to download, with no in-app purchases.

### Do metronome for practice or SFX Library have ads?

SFX Library shows ads; metronome for practice does not.

### Which is updated more often, metronome for practice or SFX Library?

metronome for practice ships an update every 2 months, and SFX Library every 3 weeks. Most recently, metronome for practice was updated on October 22, 2026 and SFX Library on October 9, 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.*