# EJBMS vs ALLIED BATTERY

The clearest difference is update cadence: EJBMS at weekly against ALLIED BATTERY's monthly. EJBMS also leads on iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EJBMS ships an update weekly, ALLIED BATTERY monthly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | EJBMS | ALLIED BATTERY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.1 (26 ratings)](https://appshunter.io/ios/app/allied-battery/id1616850183/reviews)** |
| Number of ratings | — | **26** |
| Positive reviews | — | 34.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | — | Free |
| Size | 2 MB | 35 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [E&Jtechnology](https://appshunter.io/developer/1274910981) | [Fore Concepts](https://appshunter.io/developer/1618490027) |

## What reviewers say

### EJBMS

[App page](https://appshunter.io/ios/app/ejbms/id1534853445)

**Features:** macOS Compatibility

**In-app purchases:** none


### ALLIED BATTERY

[App page](https://appshunter.io/ios/app/allied-battery/id1616850183)

This app monitors and manages battery systems via Bluetooth. It displays real-time battery status, collects operational data, and exchanges information with external devices to enhance safety, usability, and lifespan. It aims to solve key issues related to lithium battery systems.

**Highlights:** Real-time voltage, current, power, and internal resistance display, Individual battery voltage and alarm status monitoring, Charging and load switch control, Cell data comparison and voltage difference display, Cell balance display, Cell temperature warning and real-time alarms

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EJBMS free?

EJBMS is free to download, with no in-app purchases.

### Is ALLIED BATTERY free?

ALLIED BATTERY is free to download, with no in-app purchases.

### Do EJBMS or ALLIED BATTERY have ads?

Neither EJBMS nor ALLIED BATTERY shows ads.

### Which is updated more often, EJBMS or ALLIED BATTERY?

EJBMS ships an update weekly, and ALLIED BATTERY monthly. Most recently, EJBMS was updated on November 7, 2026 and ALLIED BATTERY on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*