# Device Motion Detective vs Simple BLE Scanner

The clearest difference is rating: Simple BLE Scanner at 5.0 against Device Motion Detective's 1.0. Device Motion Detective's advantage is update cadence (every 13 months vs every 36 months) and iOS requirement (12.0 vs 15.6). On price, review sentiment, ratings volume and ads 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 holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Device Motion Detective ships an update every 13 months, Simple BLE Scanner every 36 months. The most recent releases landed on September 20, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Device Motion Detective | Simple BLE Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/device-motion-detective/id884501447/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-ble-scanner/id1663446245/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 36 months |
| Monetization | Free | Free |
| Size | 2 MB | 2 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [方 沈](https://appshunter.io/developer/882296318) | [Christian Moeller](https://appshunter.io/developer/1364541961) |

## What reviewers say

### Device Motion Detective

[App page](https://appshunter.io/ios/app/device-motion-detective/id884501447)

This utility app captures and stores detailed device motion data, including accelerometer, gyroscope, and magnetometer readings. Users can view real-time motion graphs or past records saved to the database. Data is recorded every second for up to 20 minutes per session.

**Highlights:** Raw accelerometer data recording, Raw gyroscope data recording, Raw magnetometer data recording, Processed device-motion data, Real-time motion graphs, Past motion record viewing, Data saved to database

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Device Motion Detective free?

Device Motion Detective is free to download, with no in-app purchases.

### Is Simple BLE Scanner free?

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

### Which has better reviews, Device Motion Detective or Simple BLE Scanner?

Simple BLE Scanner is rated higher. Device Motion Detective averages 1.0 out of 5 from 1 ratings, while Simple BLE Scanner averages 5.0 from 1 ratings.

### Do Device Motion Detective or Simple BLE Scanner have ads?

Neither Device Motion Detective nor Simple BLE Scanner shows ads.

### Which is updated more often, Device Motion Detective or Simple BLE Scanner?

Device Motion Detective ships an update every 13 months, and Simple BLE Scanner every 36 months. Most recently, Device Motion Detective was updated on September 20, 2026 and Simple BLE Scanner on September 29, 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.*