Comparison

SofiaPV vs ESTAR PRO

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

Head to head
About

SofiaPV

Monitor your distributed PV power plant's performance with real-time data. Track energy generation, view module-level details, and receive alarm notifications to ensure optimal operation and expected yield.

Highlights
  • Module-level monitoring
  • Real-time data display
  • Energy generation tracking
  • Alarm information display
  • Plant operation monitoring
Features
Read full description

SofiaPV is a mobile application developed by especially for owners of distributed PV power plants, which can absorb the operating data of PV power plantS from SofiaPV Cloud. There are more functions, such as module-level monitoring, real-time data display for both plant-level & module-level as well as daily, monthly, annual, and total energy display. Furthermore, you can easily see the alarm information with the equipment, which could assist the owner in monitoring the operation of the PV power plant, ensuring normal operation of the power plant and obtaining of the expected yield.

About

ESTAR PRO

Features
Read full description

ESTAR PRO is a mobile application developed by for installers of distributed PV power plants. It provides an EASY-TO-USE procedure for monitoring accounts and a visual physical layout guide for the installation of microinverters, which helps installers configure monitoring accounts rapidly, and provides installers power generation data on both plant-level & module-level as well as detailed alarm information about the power plant for commissioning & diagnostics.

Screenshots

SofiaPV4 screens
ESTAR PRO4 screens

Verdict

The call

The clearest difference is update cadence: ESTAR PRO at every 6 weeks against SofiaPV's every 5 months. SofiaPV's advantage is iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

SofiaPV ships an update every 5 months, ESTAR PRO every 6 weeks. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

Scorecard2 real differences ยท 6 level
SofiaPV versus ESTAR PRO: the parameters behind the verdict, then further details
ParameterSofiaPVESTAR PRO
PriceFreeFree
Positive reviews20.0% of reviewsโ€”
Update frequencyEvery 5 monthsEvery 6 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 โ€” better14.0
Further details โ€” not scored
Size31 MB51 MB
Age rating4+4+
DeveloperSolenso electronic materials Co.,LtdJUAN WANG

In-app purchases

None

SofiaPV

No in-app purchases

None

ESTAR PRO

No in-app purchases

Questions

Is SofiaPV free?
SofiaPV is free to download, with no in-app purchases.
Is ESTAR PRO free?
ESTAR PRO is free to download, with no in-app purchases.
Do SofiaPV or ESTAR PRO have ads?
Neither SofiaPV nor ESTAR PRO shows ads.
Which is updated more often, SofiaPV or ESTAR PRO?
SofiaPV ships an update every 5 months, and ESTAR PRO every 6 weeks. Most recently, SofiaPV was updated on October 24, 2026 and ESTAR PRO on October 19, 2026.

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