Hmi In Hand vs OXYGEN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hmi In Hand
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Real-Time Remote Facility Management Using Cermate Edge Boxes/HMIs, by installing HMI in Hand APP on portable devices via Internet, you can remotely know facility status in real-time, which helps your decision making. Flexible Digital Signage Displaying Using Cermate Edge devices with an HMI in hand APP installed smart TV will quickly realize digital signage. It benefits you for visual management with secure data transmission. Safe Solution for Machine Operation Using Cermate Edge Boxes/HMIs makes all commands well managed. You can install the HMI in Hand app on portable devices and control the machine remotely using an intranet with safety.
OXYGEN
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OXYGEN-GO by DEWETRON enables seamless connectivity from a mobile device to OXYGEN running on the DAQ system via SCPI. Users can preview analog hardware channel data, review and modify hardware channel settings, and remotely start, stop, or pause recordings. This functionality supports test and measurement engineers during instrumentation and sensor checks—both before and after measurements—especially when the DUT and testbed control are located separately. Prerequisites: - OXYGEN's SCPI interface must be enabled - DAQ system and mobile device must be connected to the same network
Screenshots
Verdict
Hmi In Hand and OXYGEN 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.
Hmi In Hand ships an update monthly, OXYGEN every 3 weeks. The most recent releases landed on September 16, 2026 and September 15, 2026 respectively.
| Parameter | Hmi In Hand | OXYGEN |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 83 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | CERMATE TECHNOLOGIES INC. | DEWETRON GmbH |
In-app purchases
Hmi In Hand
No in-app purchases
OXYGEN
No in-app purchases









