Comparison

BlueHHT vs MDSP 46

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

Head to head
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

MDSP 46

Features
Read full description

The application provides remote control over the CVGAUDIO MDSP 46 by the Ambicore, Unicore and Power Logic programmable controllers of CVGAUDIO DIGA series, via RS-485 bypassing its on-board WEB interface. An easy and convenient way to control your multy-room installation. All the functions are the same, as presented in the DIGA series devices users WEB interface and are adjustable for UI appearance in the controller`s settings, as well as the TCP ports and user ID. Main features: - Up to three Users connection at the same time with individual UI settings - 4 inputs volume control - 6 outputs volume control - Inputs and Outputs gains, routing matrix and MDSP 46 native presets recalling - CVGAUDIO DIGA series remote relay control and scenario startup. - MDSP 46 online status indication. - QR-code reader for fast authorization. The communication is based on the standard DIGA series API and engaging specified TCP port connection via LAN. To operate the MDSP your mobile devise needs to be in the same segment of LAN as the gateway controller or the appropriate NET routing should be arranged. Enjoy Your remote sound control with CVGAUDIO devices.

Screenshots

BlueHHT4 screens
MDSP 464 screens

Verdict

The call

The clearest difference is update cadence: MDSP 46 at every 3 months against BlueHHT's every 12 months. MDSP 46 also leads on iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท 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, MDSP 46 every 3 months. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

Scorecard2 real differences ยท 4 level
BlueHHT versus MDSP 46: the parameters behind the verdict, then further details
ParameterBlueHHTMDSP 46
PriceFreeFree
Update frequencyEvery 12 monthsEvery 3 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.0 โ€” better
Further details โ€” not scored
Size15 MB43 MB
Age rating4+4+
DeveloperDohmann Engineering ServicesSofya Pashevich

In-app purchases

None

BlueHHT

No in-app purchases

None

MDSP 46

No in-app purchases

Questions

Is BlueHHT free?
BlueHHT is free to download, with no in-app purchases.
Is MDSP 46 free?
MDSP 46 is free to download, with no in-app purchases.
Do BlueHHT or MDSP 46 have ads?
Neither BlueHHT nor MDSP 46 shows ads.
Which is updated more often, BlueHHT or MDSP 46?
BlueHHT ships an update every 12 months, and MDSP 46 every 3 months. Most recently, BlueHHT was updated on October 2, 2026 and MDSP 46 on October 7, 2026.

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