# Sample Library vs TempoKey

The clearest difference is in-app purchases: Sample Library at none against TempoKey's 1. Sample Library also leads on iOS requirement (16.0 vs 18.0). TempoKey's advantage is ads (none vs shown) and update cadence (daily vs weekly). On price and device support there is nothing between them.

Both are free to download. TempoKey sells 1 one-off in-app purchase. Sample Library asks for nothing beyond the download.

Sample Library ships an update weekly, TempoKey daily. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Sample Library | TempoKey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sample-library/id6744061932/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Daily** |
| Monetization | Ad-supported | — |
| Size | 23 MB | 3 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dariusz Chynek](https://appshunter.io/developer/1805845479) | [Zcode](https://appshunter.io/developer/1861301699) |

## What reviewers say

### Sample Library

[App page](https://appshunter.io/ios/app/sample-library/id6744061932)

Discover and select unique audio samples for your music production. Save your favorites to a personal list and easily share links to them.

**Highlights:** Random sample selection, Curated sample playlists, Save favorite samples, Copy sample links, Great-sounding samples

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

**In-app purchases:** none


### TempoKey

[App page](https://appshunter.io/ios/app/tempokey-bpm-analyzer/id6803607067)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $3.99 | one-time |


## Frequently asked questions

### Is Sample Library free?

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

### Is TempoKey free?

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

### Do Sample Library or TempoKey have ads?

Sample Library shows ads; TempoKey does not.

### Which is updated more often, Sample Library or TempoKey?

Sample Library ships an update weekly, and TempoKey daily. Most recently, Sample Library was updated on September 18, 2026 and TempoKey on September 22, 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.*