Comparison

BlueHHT vs Paradigma

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Connect and control

About

BlueHHT

Features

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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.

About

Paradigma

Features

Read full description

The app allows you to control your microcontroller projects with Bluetooth modules. Create your own control screens using a convenient drag and drop interface or use ready-made screens. The ParadigmaScreens library is required for custom screens to work. Visit the library’s GitHub page to download the library and view the documentation. You can find a link to the repository inside the app.

Screenshots

BlueHHT4 screens

Paradigma4 screens

Verdict

The call

The clearest difference is update cadence: Paradigma at every 9 days against BlueHHT's every 12 months. 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

BlueHHT ships an update every 12 months, Paradigma every 9 days. The most recent releases landed on September 15, 2026 and December 11, 2025 respectively.

Scorecard1 real difference · 5 level

BlueHHT versus Paradigma: the parameters behind the verdict, then further details
Parameter	BlueHHT	Paradigma
Price	Free	Free
Update frequency	Every 12 months	Every 9 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13.0 — better	14.0
Further details — not scored
Size	15 MB	11 MB
Age rating	4+	4+
Developer	Dohmann Engineering Services	Vladislav Kondrashin

In-app purchases

None

BlueHHT

No in-app purchases

None

Paradigma

No in-app purchases

Questions

Is BlueHHT free?

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

Is Paradigma free?

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

Do BlueHHT or Paradigma have ads?

Neither BlueHHT nor Paradigma shows ads.

Which is updated more often, BlueHHT or Paradigma?

BlueHHT ships an update every 12 months, and Paradigma every 9 days. Most recently, BlueHHT was updated on September 15, 2026 and Paradigma on December 11, 2025.