BlueHHT vs MDSP 46
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
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.
MDSP 46
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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
Verdict
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
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, MDSP 46 every 3 months. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.
| Parameter | BlueHHT | MDSP 46 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 12 months | Every 3 months โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 11.0 โ better |
| Further details โ not scored | ||
| Size | 15 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Dohmann Engineering Services | Sofya Pashevich |
In-app purchases
BlueHHT
No in-app purchases
MDSP 46
No in-app purchases
Questions
Is BlueHHT free?
Is MDSP 46 free?
Do BlueHHT or MDSP 46 have ads?
Which is updated more often, BlueHHT or MDSP 46?
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