# FS Protect Mobile vs BLE Sniffer

The clearest difference is update cadence: BLE Sniffer at monthly against FS Protect Mobile's every 13 months. FS Protect Mobile's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

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

FS Protect Mobile ships an update every 13 months, BLE Sniffer monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | FS Protect Mobile | BLE Sniffer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ble-sniffer/id6771950171/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Monthly** |
| Monetization | — | Free |
| Size | 319 MB | 39 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [FS.COM INC](https://appshunter.io/developer/1531075701) | [Shibby Ventures LLC](https://appshunter.io/developer/1474857215) |

## What reviewers say

### FS Protect Mobile

[App page](https://appshunter.io/ios/app/fs-protect-mobile/id6553969347)

**Features:** macOS Compatibility

**In-app purchases:** none


### BLE Sniffer

[App page](https://appshunter.io/ios/app/ble-sniffer/id6771950171)

This app transforms your iPhone into a passive Bluetooth Low Energy scanner. It reveals nearby BLE devices, logs their advertisements, and offers a proximity radar to estimate distance, all without establishing a connection.

**Highlights:** Live BLE device scanning, Device categorization with vendor lookup, Proximity radar and Geiger mode, Session saving and baseline comparison, Full CSV export of scan data, Optional GATT service inspection

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

**In-app purchases:** none


## Frequently asked questions

### Is FS Protect Mobile free?

FS Protect Mobile is free to download, with no in-app purchases.

### Is BLE Sniffer free?

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

### Do FS Protect Mobile or BLE Sniffer have ads?

Neither FS Protect Mobile nor BLE Sniffer shows ads.

### Which is updated more often, FS Protect Mobile or BLE Sniffer?

FS Protect Mobile ships an update every 13 months, and BLE Sniffer monthly. Most recently, FS Protect Mobile was updated on October 25, 2026 and BLE Sniffer on October 25, 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.*