Comparison

My Solar vs Sunplug

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

Head to head
About

My Solar

Access real-time statistics for your home solar installation, including power generation, battery, and grid usage. View data via widgets, notifications, and Siri. Control charge/discharge settings and sync inverter time.

Highlights
  • Real-time solar generation stats
  • Home and lock screen widgets
  • Apple Watch complications
  • Siri integration
  • Battery and grid usage monitoring
  • Inverter charge/discharge control
  • Inverter clock synchronization
Features
Read full description

My Solar provides quick and easy access to up-to-date statistics for your home solar installation on iPhone and Apple Watch. Todays latest statistics are available direct in the app, via home and lock screen widgets, through notifications and also with Siri. My Solar currently supports installations with Solis inverters. Data is retrieved via the Solis Cloud API (freely available from Solis on request) or by using the open-source Solis Cloud Scraper project. Details for both are available in the app. Future versions will support different manufacturers inverters. The My Solar app presents current power generation statistics, showing you details for solar yield, electricity consumption and both battery and grid usage. In addition it also presents the same statistics for the day so-far. My Solar gives you at-a-glance access to your data by exposing information through widgets that can be directly installed on your iPhone home and lock screens or complications to use on your Apple Watch face. A variety of widgets are available to show individual or combined statistics, including current solar yield, current battery charge, electricity distribution, inverter temperature and a daily summary. Widgets refresh automatically to show the latest data. My Solar can also give you both a current and daily summary via Siri on all devices. Just ask "Hey Siri, display current stats from My Solar" for the current data or "Hey Siri, display todays stats from My Solar" for a summary of today so far. My Solar can notify you when your home battery discharges to a certain percentage, e.g when it reaches its minimum discharge level. It can also notify you when your home battery reaches a certain charge, e.g when you're approaching a full battery. You're also able to set an inverter temperature threshold to be notified about. With My Solar you can control the charge and discharge settings of your inverter. This is ideal if you have a cheaper overnight tariff and want to charge your batteries ready for the next day, or discharge batteries via a feed-in tariff. It's accessible right from the front screen and is simple and easy to use. You'll need to contact Solis for access to the appropriate API, but that is very straightforward and details are included in the app. My Solar will verify you have the correct API access before it allows you to purchase this upgrade, so you can have confidence your setup is correct. My Solar can even remind you to update these settings on a daily basis. My Solar will also synchronise your inverter timer with your iPhone. No more fiddly setting via the inverter, simply tap the button in My Solar and your inverter clock will be synchronised with your iPhone. You can also schedule a weekly background sync, so you never have to check again. The My Solar app presents clear current and daily statistics on both iPhone and Apple Watch. The iPhone app is where you configure your Solis Cloud API or Solis Cloud Scraper login details.

About

Sunplug

Optimize your electric vehicle charging using your home's solar power and the cheapest grid electricity. This app intelligently manages charging based on solar production, grid prices, and your car's ready-by time, ensuring efficient and cost-effective energy use.

Highlights
  • Charge EVs with home solar surplus
  • Buy grid power during cheapest hours
  • Live energy flow monitoring
  • Grid price forecasts
  • Solar production forecasts
  • Customizable charging schedules
  • Cost and energy source review
Features
Read full description

Charge your electric car with the solar power your home already produces, and buy the rest from the grid in the cheapest hours. Sunplug watches solar, home, grid and battery flows, then adjusts compatible cars and smart chargers to use the surplus without chasing every passing cloud. Set a ready-by time and let Sunplug decide: it plans each car's charge on your solar surplus first, then on the cheapest hours of your tariff. • See live energy moving around your home • See the grid price for the hours ahead, with live market prices across most of Europe • A solar forecast for your home, with your past production and the planned charges, all in one place • Any tariff: base, peak and off-peak with seasons and weekends, market prices or Tempo • Set a ready-by time, a grid level and a price cap for each car • Prioritise your home battery or your cars • Keep charging calm through changing weather • Review what charging cost you, where its energy came from and what it saved • Choose the notifications you want, based on your tariff Sunplug works with selected inverters, batteries, cars and smart chargers. Compatibility depends on your equipment and region. Some setups use the lightweight Sunplug Agent on your home network, so equipment credentials stay at home. Sunplug is currently in beta. You need a Sunplug account and compatible equipment.

Screenshots

My Solar4 screens
Sunplug4 screens

Verdict

The call

The clearest difference is price: Sunplug at Free against My Solar's $2.99. Sunplug also leads on in-app purchases (none vs 1) and update cadence (every 2 days vs every 6 weeks). On ads, device support and iOS requirement 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

Sunplug is free to download; My Solar costs $2.99 up front. My Solar sells 1 one-off in-app purchase. Sunplug asks for nothing beyond the download.

UpkeepUpdate frequency

My Solar ships an update every 6 weeks, Sunplug every 2 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

Scorecard5 real differences · 5 level
My Solar versus Sunplug: the parameters behind the verdict, then further details
ParameterMy SolarSunplug
Price$2.99Free — better
Rating—5.0 (1 ratings) — better
Positive reviews87.5% of reviews100.0% of reviews — better
Number of ratings—1 — better
Update frequencyEvery 6 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS16.015.0 — better
Further details — not scored
Size10 MB5 MB
Age rating4+4+
DeveloperRichard LevySunplug

Customer experience

My Solar

Written reviews16 reviews
Positive87.5%
Neutral0.0%
Negative12.5%

Sunplug

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

My Solar

One-time1
  • Inverter Charge/Discharge$2.99
None

Sunplug

No in-app purchases

Questions

Is My Solar free?
My Solar costs $2.99, and also offers in-app purchases.
Is Sunplug free?
Sunplug is free to download, with no in-app purchases.
Do My Solar or Sunplug have ads?
Neither My Solar nor Sunplug shows ads.
Which is updated more often, My Solar or Sunplug?
My Solar ships an update every 6 weeks, and Sunplug every 2 days. Most recently, My Solar was updated on November 3, 2026 and Sunplug on November 6, 2026.

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