EJBMS Plus vs BETA Monitor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EJBMS Plus
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EJBMS Plus is an app that provides more than just a display of your system’s charge level. They also give you historical and real-time data on voltage, power usage, temperature, and other factors that can help you improve your battery usage and charging. EJBMS Plus is designed for a smart BMS with active cell balancing, which ensures good battery performance, extends the battery life, and maximizes the battery’s potential.
BETA Monitor
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An app for supervising lithium batteries, which connects and manages lithium battery packs through Bluetooth connection. It can view battery data in real-time, including remaining capacity（SOC）, battery health（SOH） charging and discharging status, protection status, voltage, current, temperature, alarm, and single string voltage information. Users can always understand the battery situation. This software is intuitive, simple, fast, and convenient. Information instant visual query management through batteries
Screenshots
Verdict
EJBMS Plus and BETA Monitor 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.
EJBMS Plus ships an update every 7 months, BETA Monitor every 12 months. The most recent releases landed on September 17, 2026 and May 25, 2026 respectively.
| Parameter | EJBMS Plus | BETA Monitor |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 41 MB | 4 MB |
| Age rating | 4+ | 17+ |
| Developer | E&Jtechnology | 海威 聂 |
In-app purchases
EJBMS Plus
No in-app purchases
BETA Monitor
No in-app purchases
