# Bug Detector vs RF OS

The clearest difference is in-app purchases: RF OS at none against Bug Detector's 4. RF OS also leads on ads (none vs shown) and device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. Bug Detector sells 4 in-app purchases, starting at $8.99 per 7 days. RF OS asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 22, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Bug Detector | RF OS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bug-detector-pro-scanner/id6746334718/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 39 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Pastrana](https://appshunter.io/developer/1816214203) | [RF Labs, Inc.](https://appshunter.io/developer/1592838182) |

## What reviewers say

### Bug Detector

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

Scan your surroundings for nearby Bluetooth and Wi-Fi devices, and monitor active connections on your local network. Understand your digital environment with general information about visible device signals. Unlock advanced features with a Pro subscription.

**Highlights:** Monitor nearby Bluetooth and Wi-Fi devices, View active local network connections, Check for unfamiliar network connections, Get general information on visible device signals, Unlimited scanning with Pro subscription, Detailed scan history and logs with Pro

**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 |


### RF OS

[App page](https://appshunter.io/ios/app/rf-os/id6748840322)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bug Detector free?

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

### Is RF OS free?

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

### Do Bug Detector or RF OS have ads?

Bug Detector shows ads; RF OS does not.

### Which is updated more often, Bug Detector or RF OS?

Bug Detector ships an update monthly, and RF OS monthly. Most recently, Bug Detector was updated on October 22, 2026 and RF OS on October 28, 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.*