# Sono Master vs Dr Virus

Sono Master and Dr Virus are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Sono Master | Dr Virus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 42 MB | 52 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Qeema Tech](https://appshunter.io/developer/1712478903) | [Nabil Hawana](https://appshunter.io/developer/1636413290) |

## What reviewers say

### Sono Master

[App page](https://appshunter.io/ios/app/sono-master/id6466739235)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dr Virus

[App page](https://appshunter.io/ios/app/dr-virus/id6480053236)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sono Master free?

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

### Is Dr Virus free?

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

### Do Sono Master or Dr Virus have ads?

Neither Sono Master nor Dr Virus shows ads.

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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.*