Comparison

ISWP vs Solar Guardian

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

Head to head

★ 2.416 ratingsView app →

About

ISWP

Features

Read full description

This application can be used by residents of a society to access 1. View Bills 2. View Energy consumption details 3. View Complaints,Create New Complaints 4. Update your profile, generate and change password etc

About

Solar Guardian

Monitor and control various solar energy systems, including inverters, chargers, and storage solutions. Adjust parameters and view data for optimal energy management.

Highlights

Data display for solar systems
Parameter setting for inverters
Supports grid-tie inverters
Hybrid inverter management
Energy storage system monitoring
Home and mobile energy storage control

Features

Read full description

Solar Guardian is a new application with the core function of data display and parameter setting for inverters, solar chargers, grid-tie inverters, hybrid inverters, energy storage systems, N+1 hybrid systems, home energy storage and mobile energy storage.

Screenshots

ISWP2 screens

Solar Guardian4 screens

Verdict

The call

The clearest difference is update cadence: Solar Guardian at every 2 months against ISWP's every 7 months. Solar Guardian also leads on iOS requirement (13.0 vs 15.6). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

ISWP ships an update every 7 months, Solar Guardian every 2 months. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level

ISWP versus Solar Guardian: the parameters behind the verdict, then further details
Parameter	ISWP	Solar Guardian
Price	Free	Free
Rating	—	2.4 (16 ratings) — better
Positive reviews	—	16.7% of reviews
Number of ratings	—	16 — better
Update frequency	Every 7 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.6	13.0 — better
Further details — not scored
Size	41 MB	84 MB
Age rating	4+	4+
Developer	InnologixConsulting	BEIJING EPSOLAR TECHNOLOGY CO., LTD.

In-app purchases

None

ISWP

No in-app purchases

None

Solar Guardian

No in-app purchases

Questions

Is ISWP free?

ISWP is free to download, with no in-app purchases.

Is Solar Guardian free?

Solar Guardian is free to download, with no in-app purchases.

Do ISWP or Solar Guardian have ads?

Neither ISWP nor Solar Guardian shows ads.

Which is updated more often, ISWP or Solar Guardian?

ISWP ships an update every 7 months, and Solar Guardian every 2 months. Most recently, ISWP was updated on October 2, 2026 and Solar Guardian on October 16, 2026.