# Virotech vs Herd Scan

The clearest difference is update cadence: Herd Scan at every 5 days against Virotech's every 6 weeks. 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.

Virotech ships an update every 6 weeks, Herd Scan every 5 days. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Virotech | Herd Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Size | 27 MB | 14 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [NZ Marketing Group Limited](https://appshunter.io/developer/1431905765) | [Herd Scan](https://appshunter.io/developer/6813038954) |

## What reviewers say

### Virotech

[App page](https://appshunter.io/ios/app/virotech/id6450225963)

**Features:** macOS Compatibility

**In-app purchases:** none


### Herd Scan

[App page](https://appshunter.io/ios/app/herd-scan/id6796822613)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Virotech free?

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

### Is Herd Scan free?

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

### Do Virotech or Herd Scan have ads?

Neither Virotech nor Herd Scan shows ads.

### Which is updated more often, Virotech or Herd Scan?

Virotech ships an update every 6 weeks, and Herd Scan every 5 days. Most recently, Virotech was updated on October 11, 2026 and Herd Scan on October 7, 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.*