# SOFU vs Volume Master

The clearest difference is in-app purchases: SOFU at none against Volume Master's 1. SOFU also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Volume Master sells 1 one-off in-app purchase. SOFU asks for nothing beyond the download.

SOFU ships an update every 2 weeks, Volume Master every 2 months. The most recent releases landed on October 6, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | SOFU | Volume Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (214 ratings)](https://appshunter.io/ios/app/volume-master-volume-control/id6475276906/reviews)** |
| Number of ratings | — | **214** |
| Positive reviews | — | 54.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 26 MB | 4 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [BSurprise Company Limited](https://appshunter.io/developer/949258441) | [娜 张](https://appshunter.io/developer/1517893827) |

## What reviewers say

### SOFU

[App page](https://appshunter.io/ios/app/sofu/id6444358840)

**Features:** macOS Compatibility

**In-app purchases:** none


### Volume Master

[App page](https://appshunter.io/ios/app/volume-master-volume-control/id6475276906)

Easily set and manage your preferred audio levels for music, videos, and audiobooks. Save favorite volume settings for quick access and add them to your home screen for instant recall.

**Highlights:** Set custom volume levels, Manage favorite volume settings, Add favorites to home screen, Quick access to saved volumes, Control music, video, and audiobook volume

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is SOFU free?

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

### Is Volume Master free?

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

### Do SOFU or Volume Master have ads?

Neither SOFU nor Volume Master shows ads.

### Which is updated more often, SOFU or Volume Master?

SOFU ships an update every 2 weeks, and Volume Master every 2 months. Most recently, SOFU was updated on October 6, 2026 and Volume Master on October 23, 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.*