# Volume Booster vs StrumLab Practice

The clearest difference is ads: StrumLab Practice at none against Volume Booster's shown. Volume Booster's advantage is update cadence (every 4 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Volume Booster sells 3 in-app purchases, starting at $4.99 per 7 days and StrumLab Practice sells 2 in-app purchases, starting at $24.99 per year. Whichever you choose, the download price is not the number that matters.

Volume Booster ships an update every 4 days, StrumLab Practice every 3 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Volume Booster | StrumLab Practice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/volume-booster-hypervolume/id6748967645/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 24 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Dayo Akinkuowo](https://appshunter.io/developer/1789327802) | [Gary Harkness](https://appshunter.io/developer/1812698395) |

## What reviewers say

### Volume Booster

[App page](https://appshunter.io/ios/app/volume-booster-hypervolume/id6748967645)

Enhance the volume of your personal audio files without compromising sound quality. This app offers advanced audio processing tools to make quiet recordings, voice notes, and films genuinely louder and more listenable.

**Highlights:** Volume boost up to +15 dB, Ten-band equalizer with presets, Bass boost control, Seven reverb spaces, Background playback, Lock screen and Control Center controls, Sleep timer

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Annual Subscription | $24.99 | per year |
| Lifetime Premium | $29.99 | one-time |


### StrumLab Practice

[App page](https://appshunter.io/ios/app/strumlab-practice/id6755309687)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StrumLab Practice Pro | $24.99 | per year |
| StrumLab All Access | $49.99 | per year |


## Frequently asked questions

### Is Volume Booster free?

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

### Is StrumLab Practice free?

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

### Do Volume Booster or StrumLab Practice have ads?

Volume Booster shows ads; StrumLab Practice does not.

### Which is updated more often, Volume Booster or StrumLab Practice?

Volume Booster ships an update every 4 days, and StrumLab Practice every 3 weeks. Most recently, Volume Booster was updated on October 24, 2026 and StrumLab Practice on October 30, 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.*