Comparison

Voltsmile vs Power Installer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

Voltsmile

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Voltsmile ESS App is for household energy storage users to view power generation data. It has convenient functions such as real-time status monitoring and operation and maintenance management. Voltsmile ESS App is the battery application at your fingertips.

About

Power Installer

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Convenient for operators and installers to install, maintain and manage home photovoltaic power stations: - Quick creation of power stations - Connect to the power stations through different communication methods for system configuration - Addition and management of equipment in the power station - View the energy production of the power station on different time scales - View and manage the equipment status - Maintenance of the power station's operating status

Screenshots

Voltsmile3 screens

Power Installer4 screens

Verdict

The call

The clearest difference is device support: Power Installer at 2 against Voltsmile's —. Voltsmile's advantage is iOS requirement (9.0 vs 11.0). On price and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 3 level

Voltsmile versus Power Installer: the parameters behind the verdict, then further details
Parameter	Voltsmile	Power Installer
Price	Free	Free
Ads	—	No
In-app purchases	No	No
Devices	—	iPhone, iPod — better
Requires iOS	9.0 — better	11.0
Further details — not scored
Size	35 MB	157 MB
Age rating	4+	4+
Developer	Anhui Udan Technology Co., Ltd.	Xiamen Sossen Energy Co., Ltd.