Reliance Battery vs Marxon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reliance Battery
Monitor your smart battery pack's performance and status remotely via Bluetooth. View real-time data like charge, discharge, voltage, temperature, and remaining power. Receive alerts for protection events and low battery levels, and track its location.
- Real-time battery status monitoring
- Protection alerts (overvoltage, overcurrent)
- Individual cell voltage monitoring
- Configurable power and temperature reminders
- Battery pack positioning
- Software upgrade via Wi-Fi
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The smart battery pack has a built-in remote Bluetooth module. It connects to the app via Bluetooth and the mobile phone. The app can read the following information: 1. The working state of the battery pack: charge point, discharge, working voltage, current, temperature, remaining power, etc.; 2. Protection information such as overvoltage, undervoltage, overcurrent, and overtemperature; 3. The number of cells in series, the voltage and release of each cell; 4. Hardware short-circuit and delay, balanced turn-on voltage; 5. Threshold settings for remaining power and temperature reminders, if lower than the set thresholds, you will receive reminders; 6. Positioning function. When the APP is disconnected from the battery pack, the APP will receive the positioning information. 7. Through wifi configuration, the battery can realize software upgrade.
Marxon
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Search and connect to peripheral BMS devices through mobile Bluetooth, and collect battery data of peripheral BMS devices. The collected data includes SOH, SOC, total voltage, total current, number of charging and discharging cycles, temperature of various parts of the battery, individual voltage of each cell in the battery, protection status of the battery product, and information on whether certain functions of the battery product are working properly. The relevant hardware product is a battery protection board with a battery management system.
Screenshots
Verdict
The clearest difference is iOS requirement: Reliance Battery at 11.0 against Marxon's 13.0. 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.
Reliance Battery ships an update every 2 months, Marxon every 3 months. Both last shipped on October 2, 2026.
| Parameter | Reliance Battery | Marxon |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 31 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | 应刚 郑 | Guangdong Marxon Electronics Co., LTD |
In-app purchases
Reliance Battery
No in-app purchases
Marxon
No in-app purchases
