ST BLE Toolbox vs BlueHHT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ST BLE Toolbox
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The ST BLE Toolbox is a user-friendly application to interact and debug ST Bluetooth Low Energy (BLE) devices. Upon launch, the app scans for BLE devices. For each device found it is possible to display advertisements and connect to it. The key features are: - Discovery peripherals - Show output of standard profiles - Show peripheral services and characteristics - Perform Read, write and notification interactions with peripherals
BlueHHT
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BlueHHT is a virtual hand held terminal (HHT) for use with GSI's (Gauging Systems Inc.) tank gauging transmitters. It is able to configure and monitor GSI's APTB2, APTB3, and APTB3.6 transmitter cards via a wireless UART device. BlueHHT is not a general purpose hand held terminal emulator. It only supports the specific GSI devices described here. If you need a general purpose hand held terminal emulator, please refer to the BlueQTerm app.
Screenshots
Verdict
The clearest difference is update cadence: ST BLE Toolbox at every 6 months against BlueHHT's every 12 months. BlueHHT's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ST BLE Toolbox ships an update every 6 months, BlueHHT every 12 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.
| Parameter | ST BLE Toolbox | BlueHHT |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | STMicroelectronics | Dohmann Engineering Services |
In-app purchases
ST BLE Toolbox
No in-app purchases
BlueHHT
No in-app purchases
Questions
Is ST BLE Toolbox free?
Is BlueHHT free?
Do ST BLE Toolbox or BlueHHT have ads?
Which is updated more often, ST BLE Toolbox or BlueHHT?
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