Overkill Solar vs Li Think
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Overkill Solar
This app connects to a solar battery management system to provide detailed monitoring and control. Users can track cell voltage, capacity, current, and manage charging/discharging ports. It also offers advanced configuration options for calibration, balancing, and protection settings.
- Monitor cell voltage and capacity
- Control charging and discharging ports
- Calibrate voltage and current
- Configure balancer and protection values
- Log voltage, current, and power
- Monitor BMS alarms and temperature
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Overkill Solar iOS App allows users to connect with the Overkill Solar Battery Management System (BMS). It can monitor voltage of the cells, total capacity, charging and discharging current, and switch the charging and discharging ports on or off. Features: - change bluetooth advertising name - unlock hardware protected BMS - save or load BMS configurations - calibrate cells voltage and charging or discharging current - log maximum or minimum voltage, current and power - enable and configure the balancer - modify the capacity settings - monitor temperature - monitor BMS alarms - import and export .fig files - set level 2 and 3 advanced protection values
Li Think
Monitor your LiFePO₄ batteries in real-time, tracking voltage, current, state of charge, and temperature. This app supports single batteries or complex systems, offering stable Bluetooth connectivity and over-the-air firmware updates for optimal performance.
- Real-time battery insights
- Monitor voltage and current
- Track SOC and temperature
- Support for single and multi-battery systems
- Stable Bluetooth connection
- OTA firmware updates
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Li Think App — Smart LiFePO₄ Battery Management The Li Think App provides clear, real-time insights into your LiFePO₄ batteries. Monitor voltage, current, SOC, temperature, and protection status at a glance. Designed for single batteries or series/parallel systems, with stable Bluetooth connection and OTA firmware updates. Perfect for RV, marine, solar and off-grid setups.
Screenshots
Verdict
The clearest difference is rating: Overkill Solar at 4.8 against Li Think's 1.0. Overkill Solar also leads on ratings volume (21 vs 1). Li Think's advantage is update cadence (every 3 weeks vs every 4 months). 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.
Overkill Solar holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Overkill Solar has 21 ratings behind it against 1, so its average is the more settled of the two.
Overkill Solar ships an update every 4 months, Li Think every 3 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.
| Parameter | Overkill Solar | Li Think |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (21 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 21 — better | 1 |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 51 MB |
| Age rating | 4+ | 17+ |
| Developer | Overkill Solar LLC | Shenzhen Lithink Times Technology Co., Ltd. |
In-app purchases
Overkill Solar
No in-app purchases
Li Think
No in-app purchases
