Supervolt vs RCT App 2.0
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Supervolt
Monitor your LiFePO4 batteries with this app. It displays key parameters like capacity, voltage, current, and temperature. You can connect up to eight batteries simultaneously and name them for easy identification.
- Real-time battery data display
- Capacity and remaining capacity
- Voltage and current monitoring
- Cell voltage and temperature
- Connect up to 8 batteries
- Name individual batteries
- Two dashboard views
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Establishes the connection with supervolt lithium LiFePO4 batteries and clearly displays battery-relevant data. Displayed parameters: - Capacity in Ah - Remaining capacity in Ah - Charge status (SOC) - Volt/voltage in volts - Charge and discharge current in amperes - Battery status - Cycles - Voltage per cell in volts - Temperature in C° - Remaining usage time based on current consumption - Time remaining until battery full Features: - Connect with up to 8 batteries at the same time - Display values summarized and individually on two dashboards - Listing of batteries - Name batteries - automatic connection when starting the app
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.
- Real-time PV system data
- Electricity storage tracking
- Consumption analysis
- Grid feed-in monitoring
- Daily, monthly, yearly data analysis
- Inverter commissioning
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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.
Screenshots
Verdict
The clearest difference is review sentiment: Supervolt at 42% against RCT App 2.0's 4%. Supervolt also leads on update cadence (monthly vs every 4 months). RCT App 2.0's advantage is iOS requirement (13.0 vs 15.6). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Supervolt ships an update monthly, RCT App 2.0 every 4 months. The most recent releases landed on October 1, 2026 and July 21, 2026 respectively.
| Parameter | Supervolt | RCT App 2.0 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 42.2% of reviews — better | 3.7% of reviews |
| Update frequency | Monthly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Bauer Trading GmbH | RCT Power GmbH |
Customer experience
Supervolt
RCT App 2.0
In-app purchases
Supervolt
No in-app purchases
RCT App 2.0
No in-app purchases
