Overkill Solar vs TRUVALUX
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
TRUVALUX
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TRUVALUX – Smart Battery Management Simplified Take full command of your lithium battery systems with precision and ease. TRUVALUX transforms industrial-grade battery management into an intuitive mobile solution, empowering users to optimize performance, enhance safety CORE FEATURES Instant Charge Tracking Monitor real-time State of Charge (SOC) with dynamic predictions for remaining runtime or charging duration. Plan confidently with accurate, minute-level estimates tailored to your usage patterns. Live Energy Analytics Track every watt and volt during charging or discharging. View real-time current (A), voltage (V), and power (W) metrics across solar, grid, or hybrid power sources to maximize energy efficiency. Cell-by-Cell Health Monitoring Detect voltage imbalances, temperature spikes, or aging trends across individual cells. Receive instant alerts for anomalies, reduce failure risks, and boost battery lifespan by up to 30% through proactive maintenance. Smart Mode Customization Preconfigured profiles for EVs, home backup systems, outdoor gear, and industrial setups. Automatically adjust charging rates and thermal management to thrive in extreme conditions. CLOUD-ENABLED EFFICIENCY AI-Powered Diagnostics: Upload error logs to generate detailed battery health maps, isolating faults at cell, module, or system levels within seconds. Real-Time Remote Support: Vendors and technicians access live data streams for instant troubleshooting, cutting downtime by 80% with guided repair workflows. Comprehensive Data History: Archive lifetime performance stats, export custom reports, and share insights across teams for smarter maintenance planning. PERFECT FOR Electric Vehicle Owners｜Solar Storage Systems｜Portable Power Users｜Industrial Energy Teams * End-to-end encryption (AES-256) for ironclad data security * Universal compatibility with 95%+ lithium battery brands * Role-based access controls (user/technician/administrator) * Scheduled health summaries (weekly/monthly) with actionable insights Download BMS Power Guardian now to master battery intelligence—where cutting-edge tech meets simplicity, ensuring every charge counts and every cell thrives.
Screenshots
Verdict
The clearest difference is rating: TRUVALUX at 5.0 against Overkill Solar's 4.8. Overkill Solar's advantage is ratings volume (21 vs 1). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TRUVALUX holds the better App Store score, 5.0 against 4.8. 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, TRUVALUX every 5 months. Both last shipped on October 24, 2026.
| Parameter | Overkill Solar | TRUVALUX |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (21 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 21 — better | 1 |
| Update frequency | Every 4 months — better | Every 5 months |
| 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 | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Overkill Solar LLC | 江西达伙网络科技有限公司 |
In-app purchases
Overkill Solar
No in-app purchases
TRUVALUX
No in-app purchases
