Overkill Solar vs BATTERY BT
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
BATTERY BT
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**neata – Intelligent Battery Management System** Maintain complete control over your battery systems. neata delivers precise monitoring and reliable protection for lithium batteries – transforming complex data into actionable insights. **Core Battery Features** **Real-Time Battery Monitoring** - State of Charge (SOC) with 99.5% accuracy - Individual cell voltage measurement (±0.01V precision) - Multi-zone temperature monitoring **Advanced Safety Functions** - Instant shutdown during over/under voltage events - Short-circuit response in under 2 µs - Thermal protection with 12 sensors per pack **Active Battery Balancing** - Continuous cell voltage equalization - Prevents cell damage during charge/discharge cycles - Reduces energy loss within battery packs **Battery Performance Analysis** - Internal resistance change measurement - Charge/discharge efficiency tracking - Historical capacity data tracking **Simplified BMS Functions** - CAN bus/Bluetooth 5.0 connectivity - Plain-text error codes with solution suggestions - Customizable protection parameters - Automatic standby mode **Monitored Battery Parameters** - Voltage per cell and total pack voltage - Current flow during charge/discharge cycles - Temperature distribution across battery modules - Energy throughput in kWh **neata Advantages** - User-customizable battery profiles - Automatic daily/weekly reports - Wireless software updates **Download neata today** Modern battery protection with simple operation. ---
Screenshots
Verdict
Overkill Solar and BATTERY BT are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 ships an update every 4 months, BATTERY BT every 2 months. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.
| Parameter | Overkill Solar | BATTERY BT |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (16 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 16 — better | — |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 31 MB |
| Age rating | 4+ | 17+ |
| Developer | Overkill Solar LLC | 碧华 舒 |
In-app purchases
Overkill Solar
No in-app purchases
BATTERY BT
No in-app purchases









