# SparkTune vs PrivateAudioLibrary

The clearest difference is in-app purchases: PrivateAudioLibrary at none against SparkTune's 1. PrivateAudioLibrary also leads on iOS requirement (17.0 vs 26.4). SparkTune's advantage is update cadence (every 3 days vs weekly). On price, ads and device support there is nothing between them.

Both are free to download. SparkTune sells 1 one-off in-app purchase. PrivateAudioLibrary asks for nothing beyond the download.

SparkTune ships an update every 3 days, PrivateAudioLibrary weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SparkTune | PrivateAudioLibrary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 21 MB | 8 MB |
| Requires iOS | 26.4 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Silestis Labs](https://appshunter.io/developer/1896553129) | [容升 柴](https://appshunter.io/developer/1895493111) |

## What reviewers say

### SparkTune

[App page](https://appshunter.io/ios/app/sparktune/id6768241906)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SparkTune Pro | $7.99 | one-time |


### PrivateAudioLibrary

[App page](https://appshunter.io/ios/app/privateaudiolibrary/id6784067140)

**In-app purchases:** none


## Frequently asked questions

### Is SparkTune free?

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

### Is PrivateAudioLibrary free?

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

### Do SparkTune or PrivateAudioLibrary have ads?

Neither SparkTune nor PrivateAudioLibrary shows ads.

### Which is updated more often, SparkTune or PrivateAudioLibrary?

SparkTune ships an update every 3 days, and PrivateAudioLibrary weekly. Most recently, SparkTune was updated on November 5, 2026 and PrivateAudioLibrary on October 31, 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.*