UltimatronFrance vs Supervolt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UltimatronFrance
Monitor your battery's health in real-time, tracking temperature, current, and voltage. Receive alarms for equalization and fault reminders from the protection system. Access historical battery parameter data.
- Real-time battery temperature monitoring
- Real-time current and voltage monitoring
- Battery equalization alarms
- Protection system fault reminders
- Historical battery parameter retrieval
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Experts in battery protection app features: *Real time monitoring of battery temperature *Real time monitoring of current and voltage *Alarm when battery equalization occurs *The protection system sends fault reminders *The parameter information of battery history can be retrieved
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
Screenshots
Verdict
The clearest difference is review sentiment: Supervolt at 42% against UltimatronFrance's 19%. UltimatronFrance's advantage is iOS requirement (12.0 vs 15.6). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
UltimatronFrance ships an update every 3 weeks, Supervolt monthly. The most recent releases landed on June 10, 2026 and August 6, 2026 respectively.
| Parameter | UltimatronFrance | Supervolt |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 18.8% of reviews | 42.2% of reviews — better |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 71 MB | 11 MB |
| Age rating | 17+ | 4+ |
| Developer | ULTIMATRON FRANCE | Bauer Trading GmbH |
Customer experience
UltimatronFrance
Supervolt
In-app purchases
UltimatronFrance
No in-app purchases
Supervolt
No in-app purchases
