Comparison

RCT App 2.0 vs evcc.io

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

Head to head
About

RCT App 2.0

Monitor your solar power system's performance in real-time. Track electricity production, storage, consumption, and grid feed-in. Analyze historical data to optimize self-consumption and manage your energy.

Highlights
  • Real-time PV system data
  • Electricity storage tracking
  • Consumption analysis
  • Grid feed-in monitoring
  • Daily, monthly, yearly data analysis
  • Inverter commissioning
Features
Read full description

The User has all the important data of his RCT Power Storage system in view. Online energy flow, access to historical data and simple system settings are possible. Installers are using the RCT Power App for commissioning the Storage System.

About

evcc.io

Control your home's electric vehicle charging based on solar energy availability or off-peak electricity rates. This app provides remote access to your local evcc server for seamless integration with your EV charger and compatible solar or battery systems.

Highlights
  • Automatic evcc server detection
  • Interaction with evcc UI
  • Demo instance for testing
  • Light/Dark mode
  • Supports various EV chargers
  • Integrates with smart plugs and battery systems
Features
Read full description

Charge your electric car when the sun is shining or when electricity is clean and affordable. With this app, you can access your local evcc instance on your home network. App Features: - Automatic detection of your evcc server - Interaction with your evcc UI - Demo instance available for testing - Light/Dark Mode: Adapts to your device Prerequisite: You must have evcc installed on a device (Raspberry Pi, Windows, macOS, Linux Docker, ...) at your home. What is evcc? evcc is an open-source software that runs at your home. It is compatible with many PV and battery systems and controls your EV charger - regardless of manufacturer. If your car has an online interface, you can also use smart controls like charging schedules, minimum charging, and charging limits. Additionally, it supports dynamic electricity tariffs, smart plugs, balcony solar systems, and small home batteries. Supported EV Chargers: ABB, ABL, Alfen, Alphatec, Amperfied, Audi, Bender, BMW, cFos, Compleo, CUBOS, Cupra, Dadapower, DaheimLaden, Delta, E.ON Drive, E3/DC, Easee, Ebee, echarge, EcoHarmony, Edgetech, Elli, EM2GO, Ensto, ESL, eSystems, Etrel, EVBox, Fronius, Garo, go-e, HardyBarth, Heidelberg, Hesotec, Homecharge, Innogy, INRO, Juice, KEBA, Kontron Solar, Kostal, KSE, LadeFoxx, LRT, Mennekes, my-PV, NRGKick, OBO Bettermann, OpenEVSE, openWB, Optec, Orbis, PC Electric, Peblar, Phoenix Contact, Porsche, Pracht, Pulsares, Pulsatrix, Qcells, Schneider, Schrack, SENEC, Siemens, Skoda, SMA, Smartfox, SolarEdge, Solax, Sonnen, Spelsberg, Stark in Strom, Sungrow, TechniSat, Tesla, Tigo, TinkerForge, Ubitricity, Vestel, Victron, Viridian EV, Volkswagen, Wallbe, wallbox, Walther Werke, Webasto, Weidmüller, Zaptec Supported Smart Plugs: AVM, Homematic IP, HomeWizard, myStrom, Shelly, Tasmota, TP-Link Supported Inverter and Battery Systems: A-Tronix, Acrel, Ads-tec, Alpha ESS, Ampere, Anker, APsystems, AVM, BGEtech, Bosswerk, Carlo Gavazzi, Deye, E3/DC, Eastron, Enphase, FENECON, FoxESS, Fronius, Ginlong, go-e, GoodWe, Growatt, Homematic IP, HomeWizard, Hoymiles, Huawei, IGEN Tech, Kostal, LG, Loxone, M-TEC, myStrom, OpenEMS, Powerfox, QCells, Qcells, RCT, SAJ, SAX, SENEC, Senergy, Shelly, Siemens, SMA, Smartfox, SofarSolar, Solaranzeige, SolarEdge, SolarMax, Solarwatt, Solax, Solinteng, Sonnen, St-ems, Steca, Sungrow, Sunsynk, Sunway, Tasmota, Tesla, TP-Link, VARTA, Victron, Wattsonic, Youless, ZCS Azzurro, Zendure Supported Vehicles: Aiways, Audi, BMW, Citroën, Dacia, DS, Fiat, Ford, Hyundai, Jeep, Kia, Mercedes-Benz, MG, Mini, Nissan, NIU, Opel, Peugeot, Polestar, Renault, Seat, Skoda, Smart, Tesla, Volkswagen, Volvo, Zero Motorcycles

Screenshots

RCT App 2.03 screens
evcc.io4 screens

Verdict

The call

The clearest difference is review sentiment: evcc.io at 91% against RCT App 2.0's 4%. evcc.io also leads on update cadence (every 2 months vs every 4 months). RCT App 2.0's advantage is iOS requirement (13.0 vs 16.4). 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.

UpkeepUpdate frequency

RCT App 2.0 ships an update every 4 months, evcc.io every 2 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
RCT App 2.0 versus evcc.io: the parameters behind the verdict, then further details
ParameterRCT App 2.0evcc.io
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews3.7% of reviews90.9% of reviews — better
Number of ratings—1 — better
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size40 MB46 MB
Age rating4+4+
DeveloperRCT Power GmbHMichael Geers

Customer experience

RCT App 2.0

Written reviews27 reviews
Positive3.7%
Neutral7.4%
Negative88.9%

evcc.io

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews22 reviews
Positive90.9%
Neutral4.5%
Negative4.5%

In-app purchases

None

RCT App 2.0

No in-app purchases

None

evcc.io

No in-app purchases

Questions

Is RCT App 2.0 free?
RCT App 2.0 is free to download, with no in-app purchases.
Is evcc.io free?
evcc.io is free to download, with no in-app purchases.
Do RCT App 2.0 or evcc.io have ads?
Neither RCT App 2.0 nor evcc.io shows ads.
Which is updated more often, RCT App 2.0 or evcc.io?
RCT App 2.0 ships an update every 4 months, and evcc.io every 2 months. Most recently, RCT App 2.0 was updated on October 6, 2026 and evcc.io on October 7, 2026.

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