VMC vs BlueHHT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VMC
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VECTOR Mobile Commander The VMC app is useful for professionals working with VECTOR amplifiers. It enables them to wirelessly diagnose and configure the device.
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
VMC and BlueHHT are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
VMC ships an update every 11 months, BlueHHT every 12 months. Both last shipped on October 2, 2026.
| Parameter | VMC | BlueHHT |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 63 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Vector Technologies SA | Dohmann Engineering Services |
In-app purchases
VMC
No in-app purchases
BlueHHT
No in-app purchases
