# VoiceArrest vs Sylvius Generic

The clearest difference is update cadence: Sylvius Generic at every 2 months against VoiceArrest's every 24 months. Sylvius Generic also leads on iOS requirement (8.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VoiceArrest ships an update every 24 months, Sylvius Generic every 2 months. The most recent releases landed on June 25, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | VoiceArrest | Sylvius Generic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/voicearrest/id1295860424/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 1 MB | 76 MB |
| Requires iOS | 15.6 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Soft dB, inc.](https://appshunter.io/developer/1201815599) | [C.B.T Concept Bois Technologies SA](https://appshunter.io/developer/1371997510) |

## What reviewers say

### VoiceArrest

[App page](https://appshunter.io/ios/app/voicearrest/id1295860424)

Control your sound masking system with this app. Independently adjust the volume of masking sounds and music across different zones. Enhance your speech privacy.

**Highlights:** Control sound masking system, Adjust masking sound volume, Adjust music volume, Independent zone control, Speech privacy enhancement

**Features:** macOS Compatibility

**In-app purchases:** none


### Sylvius Generic

[App page](https://appshunter.io/ios/app/sylvius-generic/id1528133849)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VoiceArrest free?

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

### Is Sylvius Generic free?

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

### Do VoiceArrest or Sylvius Generic have ads?

Neither VoiceArrest nor Sylvius Generic shows ads.

### Which is updated more often, VoiceArrest or Sylvius Generic?

VoiceArrest ships an update every 24 months, and Sylvius Generic every 2 months. Most recently, VoiceArrest was updated on June 25, 2026 and Sylvius Generic on September 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.*