# Theengs BLE vs Air Multi Scan

The clearest difference is price: Air Multi Scan at Free against Theengs BLE's $3.99. Air Multi Scan also leads on update cadence (weekly vs every 5 months) and iOS requirement (12.0 vs 16.0). Theengs BLE's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Air Multi Scan is free to download; Theengs BLE costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Theengs BLE ships an update every 5 months, Air Multi Scan weekly. Both last shipped on October 11, 2026.

## The numbers

| Metric | Theengs BLE | Air Multi Scan |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/theengs-ble/id6443457651/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Paid | — |
| Size | 45 MB | 23 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [A Thing Story LLC](https://appshunter.io/developer/1646121198) | [Jean-Charles SARES](https://appshunter.io/developer/575719754) |

## What reviewers say

### Theengs BLE

[App page](https://appshunter.io/ios/app/theengs-ble/id6443457651)

This app reads data from a wide range of Bluetooth Low Energy sensors, displaying environmental parameters like temperature and humidity. It offers live BBQ monitoring with custom notifications and integrates with smart home platforms like Home Assistant via MQTT. Your data stays local by default.

**Highlights:** Reads various BLE sensors, Live environmental data display, Smart home integration (MQTT), Live BBQ monitoring, Customizable notifications, Vendor-agnostic sensor support

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

**In-app purchases:** none


### Air Multi Scan

[App page](https://appshunter.io/ios/app/air-multi-scan/id6476808324)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Theengs BLE free?

Theengs BLE costs $3.99, with no in-app purchases.

### Is Air Multi Scan free?

Air Multi Scan is free to download, with no in-app purchases.

### Do Theengs BLE or Air Multi Scan have ads?

Air Multi Scan shows ads; Theengs BLE does not.

### Which is updated more often, Theengs BLE or Air Multi Scan?

Theengs BLE ships an update every 5 months, and Air Multi Scan weekly. Most recently, Theengs BLE was updated on October 11, 2026 and Air Multi Scan on October 11, 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.*