Comparison

DAH Solar vs REFUview

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

Head to head
About

DAH Solar

This tool offers intelligent, real-time monitoring and analysis for photovoltaic power plants. It allows users to track the operational status and performance data of their solar energy systems. The application provides comprehensive insights into power plant dynamics.

Highlights
  • Real-time power plant monitoring
  • Smart analysis of performance data
  • Operational status tracking
  • Photovoltaic system management
  • Intelligent power plant dynamics
Features
Read full description

"DAH Solar," originally known as "SolarUnit," is a photovoltaic power plant management and maintenance tool independently developed by Anhui Daheng New Energy Technology Co., Ltd. It provides comprehensive, fully intelligent, real-time monitoring and smart analysis of power plant dynamics. The application is primarily designed for end-users to monitor the operational status and performance data of their power plants in real time.

About

REFUview

Features
Read full description

The REFUview app for iOS allows you to monitor your solar system with REFU inverters in real time directly on your iPhone or iPad. The cloud-based application meets highest and latest security standards to ensure the protection of your data.

Screenshots

DAH Solar3 screens
REFUview4 screens

Verdict

The call

DAH Solar and REFUview are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

DAH Solar ships an update every 5 weeks, REFUview every 2 months. Both last shipped on September 16, 2026.

ScorecardNo meaningful differences
DAH Solar versus REFUview: the parameters behind the verdict, then further details
ParameterDAH SolarREFUview
PriceFreeFree
Rating4.7 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better14.0
Further details — not scored
Size60 MB13 MB
Age rating4+17+
DeveloperAnhui Daheng New Energy Technology Co. LTDREFU Elektronik GmbH

In-app purchases

None

DAH Solar

No in-app purchases

None

REFUview

No in-app purchases

Questions

Is DAH Solar free?
DAH Solar is free to download, with no in-app purchases.
Is REFUview free?
REFUview is free to download, with no in-app purchases.
Do DAH Solar or REFUview have ads?
Neither DAH Solar nor REFUview shows ads.
Which is updated more often, DAH Solar or REFUview?
DAH Solar ships an update every 5 weeks, and REFUview every 2 months. Most recently, DAH Solar was updated on September 16, 2026 and REFUview on September 16, 2026.

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