iHFIE vs VMSolar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iHFIE
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Photovoltaic power plant operation management, convenient and quick view of the power plant. Master the status of the power station in real time. Every day, every month, every year, the power generation is clear at a glance. [warm tips] -Dynavolt will continue to use GPS positioning service when creating the power station, which will consume more power and affect battery life compared with other operatio
VMSolar
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The APP integrates a series of very practical functions such as equipment monitoring, power station monitoring, Bluetooth networking, local monitoring and debugging, providing a more convenient cloud-based photovoltaic monitoring service. It enables users to easily check the power generation and operation status of the equipment at any time.
Screenshots
Verdict
The clearest difference is update cadence: VMSolar at every 2 months against iHFIE's every 15 months. 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.
iHFIE ships an update every 15 months, VMSolar every 2 months. The most recent releases landed on September 12, 2026 and September 9, 2026 respectively.
| Parameter | iHFIE | VMSolar |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 15 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 89 MB | 234 MB |
| Age rating | 4+ | 4+ |
| Developer | Chengdu E-Linter Information Technology Co., Ltd. | Shandong Qipengfa Electronic Technology Co., Ltd |
In-app purchases
iHFIE
No in-app purchases
VMSolar
No in-app purchases
