Comparison

Cell C 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

Cell C

Manage your mobile account with ease. View balances, access deals, recharge, and track purchases. Share data with friends and family for enhanced connectivity.

Highlights
  • Easy login
  • Simplified balance view
  • Access deals quickly
  • Recharge for yourself or others
  • Manage payment methods
  • Track and repurchase purchases
  • Share data with friends and family
Features
Read full description

Nothing should stop you with the new Cell C App. Enjoy safety, control and unlock great value. The refreshed Cell C app has an enhanced experience for your connectivity needs. Your feedback helped us redesign and build a better than ever app. Now with a fresh look, smoother performance, and standout features: - Easy login with OTP or use your password - Simplified balances view with a detailed breakdown - Get the best deals with fewer clicks - Recharge for yourself or any other Cell C number - Manage your payment methods easily and switch between them - Track your last three purchases and buy them again seamlessly - Link out to share your data with friends and family

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

Cell C4 screens
Sunsynk Connect4 screens

Verdict

The call

The clearest difference is rating: Cell C at 3.1 against Sunsynk Connect's 2.1. Sunsynk Connect's advantage is review sentiment (20% vs 9%) and iOS requirement (13.0 vs 16.4). On price, ratings volume, update cadence and ads 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

Cell C holds the better App Store score, 3.1 against 2.1. Both are backed by a comparable volume of ratings — 33 and 17 respectively. Written reviews complicate that: 9% of Cell C's written reviews are positive against 20% of Sunsynk Connect's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Cell C ships an update every 3 weeks, Sunsynk Connect monthly. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

Scorecard3 real differences · 7 level
Cell C versus Sunsynk Connect: the parameters behind the verdict, then further details
ParameterCell CSunsynk Connect
PriceFreeFree
Rating3.1 (33 ratings) — better2.1 (17 ratings)
Positive reviews9.1% of reviews19.7% of reviews — better
Number of ratings33 — better17
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.413.0 — better
Further details — not scored
Size85 MB50 MB
Age rating4+4+
DeveloperCellC PTY LtdSUNSYNK LIMITED

Customer experience

Cell C

All ratings33 ratings
Positive48.5%
Neutral6.1%
Negative45.5%
Written reviews66 reviews
Positive9.1%
Neutral6.1%
Negative84.8%

Sunsynk Connect

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

In-app purchases

None

Cell C

No in-app purchases

None

Sunsynk Connect

No in-app purchases

Questions

Is Cell C free?
Cell C 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, Cell C or Sunsynk Connect?
Cell C is rated higher. Cell C averages 3.1 out of 5 from 33 ratings, while Sunsynk Connect averages 2.1 from 17 ratings.
Do Cell C or Sunsynk Connect have ads?
Neither Cell C nor Sunsynk Connect shows ads.
Which is updated more often, Cell C or Sunsynk Connect?
Cell C ships an update every 3 weeks, and Sunsynk Connect monthly. Most recently, Cell C was updated on September 24, 2026 and Sunsynk Connect on September 17, 2026.

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