Comparison

JASA 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

JASA

Control home appliances remotely from anywhere with this app. Manage multiple devices simultaneously, set timers for automated functions, and easily share access with family members. The app offers a quick and straightforward connection process to your smart devices.

Highlights
  • Remote appliance control
  • Simultaneous device management
  • Automated timer functions
  • Family device sharing
  • Quick device connection
Features
Read full description

JASA Smart Home,Cool,Warm & Collected 1. Remote control: control home appliances anywhere 2. Simultaneously control: control multiple devices with one app 3. Timer: set timer to perform multiple functions 4. Device sharing: one tap to share devices with family members 5. Easy connection: easily and quickly connect app to devices

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

JASA4 screens
Sunsynk Connect4 screens

Verdict

The call

The clearest difference is rating: JASA at 5.0 against Sunsynk Connect's 2.1. JASA also leads on review sentiment (33% vs 19%). Sunsynk Connect's advantage is update cadence (monthly vs every 14 months) and ratings volume (17 vs 5). 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

JASA holds the better App Store score, 5.0 against 2.1. Both are backed by a comparable volume of ratings — 5 and 17 respectively. Written reviews point the same way: 33% of JASA's written reviews are positive against 19% of Sunsynk Connect's.

UpkeepUpdate frequency

JASA ships an update every 14 months, Sunsynk Connect monthly. The most recent releases landed on October 8, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 6 level
JASA versus Sunsynk Connect: the parameters behind the verdict, then further details
ParameterJASASunsynk Connect
PriceFreeFree
Rating5.0 (5 ratings) — better2.1 (17 ratings)
Positive reviews33.3% of reviews — better19.5% of reviews
Number of ratings517 — better
Update frequencyEvery 14 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size223 MB52 MB
Age rating12+4+
DeveloperJA SA IMPORT AND EXPORT CCSunsynk

Customer experience

JASA

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Sunsynk Connect

All ratings17 ratings
Positive23.5%
Neutral5.9%
Negative70.6%
Written reviews190 reviews
Positive19.5%
Neutral14.7%
Negative65.8%

In-app purchases

None

JASA

No in-app purchases

None

Sunsynk Connect

No in-app purchases

Questions

Is JASA free?
JASA 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, JASA or Sunsynk Connect?
JASA is rated higher. JASA averages 5.0 out of 5 from 5 ratings, while Sunsynk Connect averages 2.1 from 17 ratings.
Do JASA or Sunsynk Connect have ads?
Neither JASA nor Sunsynk Connect shows ads.
Which is updated more often, JASA or Sunsynk Connect?
JASA ships an update every 14 months, and Sunsynk Connect monthly. Most recently, JASA was updated on October 8, 2026 and Sunsynk Connect on October 27, 2026.

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