Comparison

ViewPower vs Sunsynk Connect

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

Head to head
About

ViewPower

Monitor device status, configure settings, and receive important notifications. Record historical device data for review. This utility app helps manage device operations effectively.

Highlights
  • Display device status
  • Configure device settings
  • Receive warning/alarm notifications
  • Record device data history
Features
Read full description

Here are the application uses: 1. Display device status during normal operation. 2. Configure device setting after installation. 3. Notify user when a warning or alarm happened. 4. Allow user record device data history.

About

Sunsynk Connect

Monitor and control your solar inverter system remotely from anywhere. View real-time energy generation, battery status, and grid/load statistics. Adjust inverter settings, share system access with installers, and receive event alerts.

Highlights
  • Real-time system monitoring
  • Remote inverter settings control
  • Plant connection sharing
  • Octopus Agile integration (UK)
  • Detailed reporting and export
  • Event and alert notifications
Features
Read full description

Sunsynk Logger App has been developed to help you get the most out of your Sunsynk inverter. It has been specially tailored for the customers and installers. Using the Sunsynk Logger app with your Sunsynk inverter gives you complete remote control of your system from anywhere in the world! Real-time Monitoring – The Sunsynk Logger App lets you monitor multiple stats such as energy generation, battery status, grid, and load statistics. Change Settings Remotely - You can control all settings on the inverter from your mobile phone or PC without having to visit the inverter in person. Sharing Plant Connection - Customers can share their connection with their installer, permanently or temporarily. If they need help with any settings or configuration on their system, or if the installer needs to run any diagnostic checks, there is no need to visit site. The customer can share their plant connection and the installer can run any diagnostics / make any configuration changes from their own account. Octopus Agile Intergration - UK users can use the Live Price feature, using this you can look at the live prices provided by Octopus Energy and amend your charge and discharge prices with those figures in mind. Reporting – Users can generate detailed reports and export them to a PDF file. You can generate reports an that day, week, month, and year, or you can create custom reports. Events / Alerts – The Sunsynk Logger app will notify you if there are any events such as any warnings or faults or if there is any sudden loss in power.

Screenshots

ViewPower4 screens
Sunsynk Connect4 screens

Verdict

The call

The clearest difference is rating: Sunsynk Connect at 2.1 against ViewPower's 1.0. Sunsynk Connect also leads on update cadence (monthly vs every 11 months) and review sentiment (20% vs 0%). ViewPower's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

Sunsynk Connect holds the better App Store score, 2.1 against 1.0. That said, the two scores are not equally well evidenced: Sunsynk Connect has 17 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of ViewPower's written reviews are positive against 20% of Sunsynk Connect's.

UpkeepUpdate frequency

ViewPower ships an update every 11 months, Sunsynk Connect monthly. The most recent releases landed on August 14, 2026 and September 17, 2026 respectively.

Scorecard5 real differences · 5 level
ViewPower versus Sunsynk Connect: the parameters behind the verdict, then further details
ParameterViewPowerSunsynk Connect
PriceFreeFree
Rating1.0 (1 ratings)2.1 (17 ratings) — better
Positive reviews0.0% of reviews19.7% of reviews — better
Number of ratings117 — better
Update frequencyEvery 11 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size19 MB50 MB
Age rating4+4+
Developer祥梯 孟SUNSYNK LIMITED

Customer experience

ViewPower

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Sunsynk Connect

All ratings17 ratings
Positive23.5%
Neutral5.9%
Negative70.6%
Written reviews188 reviews
Positive19.7%
Neutral14.9%
Negative65.4%

In-app purchases

None

ViewPower

No in-app purchases

None

Sunsynk Connect

No in-app purchases

Questions

Is ViewPower free?
ViewPower is free to download, with no in-app purchases.
Is Sunsynk Connect free?
Sunsynk Connect is free to download, with no in-app purchases.
Which has better reviews, ViewPower or Sunsynk Connect?
Sunsynk Connect is rated higher. ViewPower averages 1.0 out of 5 from 1 ratings, while Sunsynk Connect averages 2.1 from 17 ratings.
Do ViewPower or Sunsynk Connect have ads?
Neither ViewPower nor Sunsynk Connect shows ads.
Which is updated more often, ViewPower or Sunsynk Connect?
ViewPower ships an update every 11 months, and Sunsynk Connect monthly. Most recently, ViewPower was updated on August 14, 2026 and Sunsynk Connect on September 17, 2026.

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