PrimeVolt vs MHm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PrimeVolt
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Display PrimeVolt PVI power generation information data, simple and efficient
MHm
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The TECOM smart Machine Health management system can be installed on any brand and any electromechanical equipment to provide new generation functions: 1. Equipped with IoT function, connected to TECOM's smart Machine Health management public or private cloud service platform through Ethernet wired or 4G/5G wireless internet access. 2. Can be connected to a smart phone 3. Remote/mobile implementation of functions such as monitoring, notification, alarm, control, trend, analysis, diagnosis, health report and diagnosis report etc. 4. Two-way, Interactive in demand and control operations. All remote monitoring and control functions are controlled by the Private Cloud to ensure the privacy of the electromechanical system.
Screenshots
Verdict
The clearest difference is update cadence: PrimeVolt at every 6 weeks against MHm's every 9 months. PrimeVolt also leads on iOS requirement (8.0 vs 11.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PrimeVolt ships an update every 6 weeks, MHm every 9 months. The most recent releases landed on June 22, 2026 and September 13, 2026 respectively.
| Parameter | PrimeVolt | MHm |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 19 MB | 30 MB |
| Age rating | 17+ | 4+ |
| Developer | Asian Power Devices Inc | TECOM CO., LTD. |
In-app purchases
PrimeVolt
No in-app purchases
MHm
No in-app purchases
