# Bug Detector vs Mobile Guard Sentrynet

The clearest difference is ads: Mobile Guard Sentrynet at none against Bug Detector's shown. Mobile Guard Sentrynet also leads on update cadence (daily vs monthly). Bug Detector's advantage is iOS requirement (16.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Bug Detector sells 4 in-app purchases, starting at $8.99 per 7 days and Mobile Guard Sentrynet sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Bug Detector ships an update monthly, Mobile Guard Sentrynet daily. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Bug Detector | Mobile Guard Sentrynet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Daily** |
| Size | 45 MB | 6 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [David Pastrana](https://appshunter.io/developer/1816214203) | [Sentrynet Srl](https://appshunter.io/developer/1857584223) |

## What reviewers say

### Bug Detector

[App page](https://appshunter.io/ios/app/bug-detector-pro-scanner/id6746334718)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FrankensteinWeekly | $8.99 | per 7 days |
| Reveal Scanner - Cam Detector | $8.99 | per 7 days |
| FrankensteinMonthly | $14.99 | per month |
| FrankensteinMonthlyTrial | $15.99 | per month |


### Mobile Guard Sentrynet

[App page](https://appshunter.io/ios/app/mobile-guard-sentrynet/id6789548297)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10-minute analysis units | $3.99 | one-time |


## Frequently asked questions

### Is Bug Detector free?

Bug Detector is free to download, with in-app purchases available.

### Is Mobile Guard Sentrynet free?

Mobile Guard Sentrynet is free to download, with in-app purchases available.

### Do Bug Detector or Mobile Guard Sentrynet have ads?

Bug Detector shows ads; Mobile Guard Sentrynet does not.

### Which is updated more often, Bug Detector or Mobile Guard Sentrynet?

Bug Detector ships an update monthly, and Mobile Guard Sentrynet daily. Most recently, Bug Detector was updated on September 17, 2026 and Mobile Guard Sentrynet on September 18, 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.*