Comparison

solarmanPro vs REFUset

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

Head to head

solarmanPro

Best Operation APP for Merchan

Free

🔧 Utilities

★ 4.03 ratingsView app →

About

solarmanPro

This application is designed for plant installers to monitor and manage solar power systems. It provides real-time data and operational insights for efficient system management.

Highlights

Plant installation management
Real-time data monitoring
Operational insights
System performance tracking
Device management

Features

Read full description

solarmanPro is an APP specially designed for plant installers

About

REFUset

Features

Read full description

REFUset is needed for the NextGen inverter as LCD display replacement, commissioning help and configuration tool. It helps you to visualize actual values, energy yield, error log in an easy way, through a Bluetooth interface which communicates with your smartphone.

Screenshots

solarmanPro4 screens

REFUset4 screens

Verdict

The call

The clearest difference is update cadence: solarmanPro at every 3 weeks against REFUset's every 5 weeks. 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

solarmanPro ships an update every 3 weeks, REFUset every 5 weeks. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

Scorecard1 real difference · 9 level

solarmanPro versus REFUset: the parameters behind the verdict, then further details
Parameter	solarmanPro	REFUset
Price	Free	Free
Rating	4.0 (3 ratings) — better	—
Positive reviews	42.9% of reviews	—
Number of ratings	3 — better	—
Update frequency	Every 3 weeks — better	Every 5 weeks
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	11.0	10.0 — better
Further details — not scored
Size	53 MB	72 MB
Age rating	4+	4+
Developer	IGEN Tech Co., Ltd.	REFU Elektronik GmbH

In-app purchases

None

solarmanPro

No in-app purchases

None

REFUset

No in-app purchases

Questions

Is solarmanPro free?

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

Is REFUset free?

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

Do solarmanPro or REFUset have ads?

Neither solarmanPro nor REFUset shows ads.

Which is updated more often, solarmanPro or REFUset?

solarmanPro ships an update every 3 weeks, and REFUset every 5 weeks. Most recently, solarmanPro was updated on September 19, 2026 and REFUset on September 17, 2026.