# BLE vs Metal Detector 3D Plus

The clearest difference is price: BLE at Free against Metal Detector 3D Plus's $2.99. Metal Detector 3D Plus's advantage is iOS requirement (13.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

BLE is free to download; Metal Detector 3D Plus costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BLE ships an update every 64 months, Metal Detector 3D Plus every 38 months. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | BLE | Metal Detector 3D Plus |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/ble-rf-test/id1038061361/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 64 months | **Every 38 months** |
| Monetization | Free | — |
| Size | 80 MB | 2 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arendi AG](https://appshunter.io/developer/686379619) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## What reviewers say

### BLE

[App page](https://appshunter.io/ios/app/ble-rf-test/id1038061361)

This utility tool assists developers in creating and maintaining Bluetooth Low Energy products. It enables connection establishment, monitoring, and configuration for RF testing of BLE devices. Log files can be shared for further analysis.

**Highlights:** Connect to BLE devices, Monitor connections, Configure connection parameters, Start/stop test mode, Share log files

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

**In-app purchases:** none


### Metal Detector 3D Plus

[App page](https://appshunter.io/ios/app/metal-detector-3d-plus/id1619596809)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLE free?

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

### Is Metal Detector 3D Plus free?

Metal Detector 3D Plus costs $2.99, with no in-app purchases.

### Do BLE or Metal Detector 3D Plus have ads?

Neither BLE nor Metal Detector 3D Plus shows ads.

### Which is updated more often, BLE or Metal Detector 3D Plus?

BLE ships an update every 64 months, and Metal Detector 3D Plus every 38 months. Most recently, BLE was updated on October 20, 2026 and Metal Detector 3D Plus on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*