SuperpowerBMS vs Overkill Solar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SuperpowerBMS
Monitor your lithium battery pack's health and safety in real-time. View critical data like voltage, current, and temperature, along with individual cell status and charge/discharge switch states. An essential tool for managing battery systems.
- Real-time battery pack monitoring
- Voltage, current, and temperature display
- Individual cell voltage and status
- Protection and alarm status
- Charge/discharge switch status
- Battery balance status
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The SuperpowerBMS battery management system is connected to the battery pack through Bluetooth to monitor the status of the battery pack and provide an important monitoring means for the safety management and health management of the lithium battery system. 1. Real-time display of battery pack information such as voltage, current, temperature, etc., in the form of columns and numbers; 2. Display the real-time voltage, protection status and alarm status of all single batteries; 3. Display the status of charge and discharge switch and battery balance status.
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
Screenshots
Verdict
The clearest difference is review sentiment: Overkill Solar at 100% against SuperpowerBMS's 0%. Overkill Solar also leads on rating (4.7 vs 3.0) and ratings volume (16 vs 2). SuperpowerBMS's advantage is update cadence (every 5 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, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Overkill Solar has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of SuperpowerBMS's written reviews are positive against 100% of Overkill Solar's.
SuperpowerBMS ships an update every 5 weeks, Overkill Solar every 4 months. The most recent releases landed on September 15, 2026 and September 28, 2026 respectively.
| Parameter | SuperpowerBMS | Overkill Solar |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 4.7 (16 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 | 16 — better |
| Update frequency | Every 5 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 53 MB | 21 MB |
| Age rating | 17+ | 4+ |
| Developer | 江西达伙网络科技有限公司 | Overkill Solar LLC |
Customer experience
SuperpowerBMS
Overkill Solar
In-app purchases
SuperpowerBMS
No in-app purchases
Overkill Solar
No in-app purchases
