Comparison

Supervolt vs WATTSTUNDESOLAR

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

Head to head

About

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.

Highlights

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

Features

Read full description

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

About

WATTSTUNDESOLAR

Features

Read full description

Mit WATTSTUNDESOLAR können Sie Produkte mit integrierter Bluetooth-Unterstützung oder über einen VE.Direct Bluetooth LE-Dongle konfigurieren. EINSTELLUNGEN KONFIGURIEREN: Es ist so einfach, Ihr Gerät zu konfigurieren! Mit nur wenigen Fingertipps auf dem Bildschirm Ihres Telefons werden bearbeitete Einstellungen und Änderungen auf Ihrem Gerät gespeichert. SOFORTIGE DATEN: Sie können aktuelle Daten von Ihrem Solarladegerät oder Batteriemonitor abrufen. LESEN SIE GESCHICHTSAUFZEICHNUNGEN: Mit Blue Solar MPPT-Ladegeräten können Sie Verlaufsaufzeichnungen von bis zu 60 Tagen lesen. DEMO-MODUS: Wählen Sie ein Produkt aus der integrierten Demo-Bibliothek aus und entdecken Sie weitere Funktionen! Diese App erfordert Bluetooth Low Energy, das auf dem iPhone 4S und höher, dem iPad Air und dem iPad Mini (3. und 4. Generation) unterstützt wird. Unterstützte Produkte: *MT-Serie * W-Serie * SMR-Serie * DC-Serie

Screenshots

Supervolt2 screens

WATTSTUNDESOLAR4 screens

Verdict

The call

The clearest difference is iOS requirement: WATTSTUNDESOLAR at 11.0 against Supervolt's 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

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

Supervolt ships an update monthly, WATTSTUNDESOLAR every 5 weeks. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

Scorecard1 real difference · 7 level

Supervolt versus WATTSTUNDESOLAR: the parameters behind the verdict, then further details
Parameter	Supervolt	WATTSTUNDESOLAR
Price	Free	Free
Positive reviews	42.2% of reviews	—
Update frequency	Monthly — better	Every 5 weeks
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.6	11.0 — better
Further details — not scored
Size	11 MB	52 MB
Age rating	4+	17+
Developer	Bauer Trading GmbH	江西达伙网络科技有限公司

In-app purchases

None

Supervolt

No in-app purchases

None

WATTSTUNDESOLAR

No in-app purchases

Questions

Is Supervolt free?

Supervolt is free to download, with no in-app purchases.

Is WATTSTUNDESOLAR free?

WATTSTUNDESOLAR is free to download, with no in-app purchases.

Do Supervolt or WATTSTUNDESOLAR have ads?

Neither Supervolt nor WATTSTUNDESOLAR shows ads.

Which is updated more often, Supervolt or WATTSTUNDESOLAR?

Supervolt ships an update monthly, and WATTSTUNDESOLAR every 5 weeks. Most recently, Supervolt was updated on October 9, 2026 and WATTSTUNDESOLAR on October 3, 2026.