Comparison

Sunsynk Connect vs Fluss +

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

Head to head
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.

About

Fluss +

Transform your iPhone into a secure digital key for electronic gates, garage doors, and other motorized access points. Control access remotely via Bluetooth or WiFi and grant or revoke permissions for multiple users. Enhance security for residential complexes and manage guest access seamlessly.

Highlights
  • Digital key for electronic motors
  • Bluetooth and WiFi connectivity
  • Grant and revoke user access
  • Secure access for residential complexes
  • Guest invitation and tracking
  • Remote control of gates and garage doors
Features
Read full description

Fluss+ turns your iPhone into a key that can open your garage, your gate, your door (anything's that is electronically triggered). Can be triggered either through via bluetooth or WiFi. The Fluss+ hardware must be installed on the motor and the App will communicate with the hardware through bluetooth and/or internet. The owner of the device can share various types of access with other people and revoke access if needed. The target market is anyone who wants to securely control their electronic motor (specifically access control barriers such as gates, garage doors, booms) and wants to share secure access with multiple people It allows controlled access at a residential complex, and allows users to invite guests - and security can track who enters or exits - without the risk of personal details being stolen or sold.

Screenshots

Sunsynk Connect4 screens
Fluss +4 screens

Verdict

The call

The clearest difference is review sentiment: Fluss + at 60% against Sunsynk Connect's 20%. Sunsynk Connect's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, ads and in-app purchases 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

Sunsynk Connect ships an update monthly, Fluss + every 3 weeks. The most recent releases landed on September 17, 2026 and June 23, 2026 respectively.

Scorecard2 real differences · 8 level
Sunsynk Connect versus Fluss +: the parameters behind the verdict, then further details
ParameterSunsynk ConnectFluss +
PriceFreeFree
Rating2.1 (17 ratings) — better—
Positive reviews19.7% of reviews60.0% of reviews — better
Number of ratings17 — better—
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.6
Further details — not scored
Size50 MB18 MB
Age rating4+4+
DeveloperSUNSYNK LIMITEDFluss Technologies (PTY) LTD

Customer experience

Sunsynk Connect

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

Fluss +

Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

In-app purchases

None

Sunsynk Connect

No in-app purchases

None

Fluss +

No in-app purchases

Questions

Is Sunsynk Connect free?
Sunsynk Connect is free to download, with no in-app purchases.
Is Fluss + free?
Fluss + is free to download, with no in-app purchases.
Do Sunsynk Connect or Fluss + have ads?
Neither Sunsynk Connect nor Fluss + shows ads.
Which is updated more often, Sunsynk Connect or Fluss +?
Sunsynk Connect ships an update monthly, and Fluss + every 3 weeks. Most recently, Sunsynk Connect was updated on September 17, 2026 and Fluss + on June 23, 2026.

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