# BlueHHT vs Digifly AirTools BLE

The clearest difference is update cadence: Digifly AirTools BLE at every 2 months against BlueHHT's every 12 months. On price, ads, in-app purchases and device support there is nothing between them.

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

BlueHHT ships an update every 12 months, Digifly AirTools BLE every 2 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BlueHHT | Digifly AirTools BLE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Size | 15 MB | 43 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dohmann Engineering Services](https://appshunter.io/developer/401682475) | [Fabio Caresi](https://appshunter.io/developer/1808874209) |

## What reviewers say

### BlueHHT

[App page](https://appshunter.io/ios/app/bluehht/id1551056680)

**Features:** macOS Compatibility

**In-app purchases:** none


### Digifly AirTools BLE

[App page](https://appshunter.io/ios/app/digifly-airtools-ble/id6744680726)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BlueHHT free?

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

### Is Digifly AirTools BLE free?

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

### Do BlueHHT or Digifly AirTools BLE have ads?

Neither BlueHHT nor Digifly AirTools BLE shows ads.

### Which is updated more often, BlueHHT or Digifly AirTools BLE?

BlueHHT ships an update every 12 months, and Digifly AirTools BLE every 2 months. Most recently, BlueHHT was updated on October 27, 2026 and Digifly AirTools BLE 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.*