Comparison

evcc.io vs SoHWHAT

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

Head to head
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

About

SoHWHAT

Features
Read full description

Dein Tesla zeigt dir nicht die ganze Wahrheit. SOH sagt dir, wie viel Kapazität noch da ist — aber nicht, ob Feuchtigkeit eindringt, Zellen sterben oder ein €22.000-Problem lauert. SoHWAT sieht, was andere übersehen. ▸ KOSTENLOSE LIVE-ANALYSE Verbinde deinen OBDLink MX+ oder VSLinker MS Adapter mit dem Tesla-Adapterkabel deines Tesla und sieh in Echtzeit, was wirklich in der Batterie passiert: • 96 Brick Live-View — Spannung, Kapazität (CAC) und SOC jeder einzelnen Zellgruppe • SOH & Kapazitätsanzeige — State of Health mit Detailwerten • Feuchtigkeitserkennung — Wassereintritt in Gramm gemessen • HV-Isolation & Innenwiderstände — Sicherheitskritische Parameter live • BMS-Status — Battery Management System Echtzeitdaten • Unbegrenzte Fahrzeuge — teste so viele Teslas wie du willst Alles kostenlos. Kein Abo. Keine versteckten Kosten. Keine Einschränkung. ▸ PROFESSIONELLE ZERTIFIKATE (optional) Brauchst du ein offizielles Batterie-Zertifikat für Kauf, Verkauf oder Gutachten? Buche es direkt in der App: • TrueHealth Score (0–100) — unser proprietärer 6-Kategorien-Index • 96-Brick Heatmap — individuelle Zellkapazitäten visualisiert • Weak Short Detection — Zelldefekte erkennen bevor sie sichtbar werden • BMS-Fehlercodes mit Bewertung — alle Fehler erklärt und eingeordnet • Digital verifizierbar — QR-Code zur Echtheitsprüfung Zertifikate ab €99 (Aktionspreis für die ersten 500). ▸ UNTERSTÜTZTE MODELLE • Tesla Model 3 (2017+) • Tesla Model Y (alle Baujahre) • Tesla Model S (2012–2021) • Tesla Model X (2015–2021) ▸ BENÖTIGTE HARDWARE OBDLink MX+ oder VSLinker MS Bluetooth-Adapter + Tesla OBD-Adapterkabel (Model S/X bzw. Model 3/Y). Kein Spezialgerät, kein Leihgerät, kein Rückversand. ▸ WARUM SOHWAT? Entwickelt von Tesla Battery Experts — Deutschlands führender unabhängiger Tesla-Werkstatt mit 500+ analysierten Batterien. Wir reparieren Tesla-Batterien seit 2016, kennen jede Schwachstelle und haben dieses Wissen in eine App gepackt. 47 Parameter. 96 Bricks. Data you can trust. ▸ DATENSCHUTZ CAN-Bus-Daten werden lokal auf deinem iPhone verarbeitet. Für Zertifikate werden sie verschlüsselt übertragen. Personenbezogene Daten nur mit deiner Zustimmung. Fragen? Feedback? → certificate@sohwhat.com Website: sohwhat.com

Screenshots

evcc.io4 screens
SoHWHAT4 screens

Verdict

The call

evcc.io and SoHWHAT are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 7, 2026.

ScorecardNo meaningful differences
evcc.io versus SoHWHAT: the parameters behind the verdict, then further details
Parameterevcc.ioSoHWHAT
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews90.9% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size46 MB3 MB
Age rating4+4+
DeveloperMichael GeersCARSTEN OHLINGER

In-app purchases

None

evcc.io

No in-app purchases

None

SoHWHAT

No in-app purchases

Questions

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

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