ChargerConnect vs WATTSTUNDE NOVA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChargerConnect
Monitor your solar controller and battery charger with Bluetooth. Instantly view working parameters, fault warnings, and solar panel, battery, and load data. Features automatic connection and one-click viewing for easy operation.
- Bluetooth communication
- Real-time parameter display
- Fault warning notifications
- Solar panel data
- Battery data
- Load data
- Automatic connection
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A mobile APP monitoring software is applicable to the solar controller and battery charger with Bluetooth communication function developed by the company, which can instantly display various working parameters and fault warning of the solar controller. With automatic connection, one-click viewing function, it can display solar panel parameters, battery parameters and load parameters. Easy operation and simple interface.
WATTSTUNDE NOVA
Monitor your WATTSTUNDE Smart Lithium Battery via Bluetooth 5.0 BLE. View real-time voltage, current, temperature, and cycle life data for your LiFePO4 battery within a 5-meter range. Connect to a single battery at a time for detailed performance insights.
- Bluetooth 5.0 BLE connectivity
- Monitor voltage, current, temperature
- Track cycle life
- Real-time data display
- Connect to one battery at a time
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This APP is only for WATTSTUNDE Smart Lithium Batttery which based on bluetooth 5.0 BLE technology 1.WATTSTUNDE NOVA is used for monitoring Lithium battery. 2. Measuring distance no more than 5m. 3. The APP only can connect one LiFePO4 battery every time. 4. This APP can monitoring voltage, current, temperature and cycle life, etc
Screenshots
Verdict
The clearest difference is update cadence: WATTSTUNDE NOVA at every 3 weeks against ChargerConnect's every 4 months. WATTSTUNDE NOVA also leads on review sentiment (15% vs 5%) and iOS requirement (11.0 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.
ChargerConnect ships an update every 4 months, WATTSTUNDE NOVA every 3 weeks. The most recent releases landed on October 23, 2026 and October 11, 2026 respectively.
| Parameter | ChargerConnect | WATTSTUNDE NOVA |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 4.7% of reviews | 14.8% of reviews — better |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 9 MB |
| Age rating | 17+ | 4+ |
| Developer | SHENZHEN OLYS COMPANY LIMITED | WATTSTUNDE GmbH |
Customer experience
ChargerConnect
WATTSTUNDE NOVA
In-app purchases
ChargerConnect
No in-app purchases
WATTSTUNDE NOVA
No in-app purchases
Questions
Is ChargerConnect free?
Is WATTSTUNDE NOVA free?
Do ChargerConnect or WATTSTUNDE NOVA have ads?
Which is updated more often, ChargerConnect or WATTSTUNDE NOVA?
Other comparisons
