Comparison

monitoringConnect vs Sunplug

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

Head to head
About

monitoringConnect

Features
Read full description

MonitoringConnect gives you a straightforward way to monitor your solar inverter system from your phone. No clunky web portals, no endless loading screens — just your power data, presented clearly. See your live power flow at a glance: solar generation, battery charge state, grid import/export, and home consumption all laid out in an intuitive animated diagram. Check daily energy totals to understand where your power is going. Manage inverter settings like charge schedules, SOC limits, and feed-in power directly from your phone. Supports Lux Power compatible inverters including hybrid, 12K, and parallel configurations. Connect multiple plants and switch between inverters seamlessly. Your plant and inverter data is cached locally so the app loads instantly — no waiting around every time you open it. Built by solar owners, for solar owners. MonitoringConnect takes the publicly available manufacturer API and wraps it in an interface that actually respects your time. Features: - Live animated power flow diagram ** - Battery state of charge and charge/discharge status - Daily energy summary (solar, consumption, grid import/export) - Inverter settings management (charge schedules, SOC limits, power rates) - Multi-plant and multi-inverter support - Parallel inverter configurations - Dark mode - Fast startup with local data caching - Pull-to-refresh and on-demand inverter data refresh ** We pull data from the manufacturer as fast as we can. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Sunplug

Optimize your electric vehicle charging using your home's solar energy 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 power-ups.

Highlights
  • Charge with solar surplus
  • Buy grid power during cheapest hours
  • Live energy flow monitoring
  • Grid price forecasts
  • Solar production forecasting
  • Customizable charging schedules
  • Home battery or car prioritization
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

monitoringConnect4 screens
Sunplug4 screens

Verdict

The call

The clearest difference is device support: monitoringConnect at 4 against Sunplug's 2. 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

monitoringConnect ships an update every 3 days, Sunplug every 2 days. Both last shipped on October 16, 2026.

Scorecard1 real difference · 9 level
monitoringConnect versus Sunplug: the parameters behind the verdict, then further details
ParametermonitoringConnectSunplug
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 daysEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size37 MB5 MB
Age rating4+4+
DeveloperLongview Electrical LtdSunplug

In-app purchases

None

monitoringConnect

No in-app purchases

None

Sunplug

No in-app purchases

Questions

Is monitoringConnect free?
monitoringConnect is free to download, with no in-app purchases.
Is Sunplug free?
Sunplug is free to download, with no in-app purchases.
Do monitoringConnect or Sunplug have ads?
Neither monitoringConnect nor Sunplug shows ads.
Which is updated more often, monitoringConnect or Sunplug?
monitoringConnect ships an update every 3 days, and Sunplug every 2 days. Most recently, monitoringConnect was updated on October 16, 2026 and Sunplug on October 16, 2026.

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