# Simple BLE Scanner vs Rectangle Detection

The clearest difference is ads: Simple BLE Scanner at none against Rectangle Detection's shown. Simple BLE Scanner also leads on device support (4 vs 1) and iOS requirement (15.6 vs 17.7.2). Rectangle Detection's advantage is update cadence (fortnightly vs every 36 months). On price 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.

Simple BLE Scanner ships an update every 36 months, Rectangle Detection fortnightly. The most recent releases landed on September 29, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Simple BLE Scanner | Rectangle Detection |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-ble-scanner/id1663446245/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 36 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 2 MB | 36 MB |
| Requires iOS | **15.6** | 17.7.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Christian Moeller](https://appshunter.io/developer/1364541961) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Simple BLE Scanner

[App page](https://appshunter.io/ios/app/simple-ble-scanner/id1663446245)

This application scans for nearby Bluetooth Low Energy devices and presents them in a filterable list. It displays crucial information for each device, including advertised data, signal strength, and timestamps. Users can easily start and stop the scanning process.

**Highlights:** Scan for nearby BLE devices, Display discovered devices in a list, Filter list by search field, Display advertised data and RSSI, Display Timestamp for each device, Sort advertised data alphabetically

**Features:** Vision Pro support

**In-app purchases:** none


### Rectangle Detection

[App page](https://appshunter.io/ios/app/rectangle-detection/id6511216798)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple BLE Scanner free?

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

### Is Rectangle Detection free?

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

### Do Simple BLE Scanner or Rectangle Detection have ads?

Rectangle Detection shows ads; Simple BLE Scanner does not.

### Which is updated more often, Simple BLE Scanner or Rectangle Detection?

Simple BLE Scanner ships an update every 36 months, and Rectangle Detection fortnightly. Most recently, Simple BLE Scanner was updated on September 29, 2026 and Rectangle Detection on September 27, 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.*