# EM3ev Battery Analyst vs LITHIUM BLUE

The clearest difference is update cadence: EM3ev Battery Analyst at every 2 months against LITHIUM BLUE's every 5 months. LITHIUM BLUE's advantage is iOS requirement (12.0 vs 17.0). 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.

EM3ev Battery Analyst ships an update every 2 months, LITHIUM BLUE every 5 months. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | EM3ev Battery Analyst | LITHIUM BLUE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/em3ev-battery-analyst/id6504488089/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 2 MB | 32 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bjørn-Andreas Lamo](https://appshunter.io/developer/1752480933) | [Discover Energy Systems Corp.](https://appshunter.io/developer/1767303846) |

## What reviewers say

### EM3ev Battery Analyst

[App page](https://appshunter.io/ios/app/em3ev-battery-analyst/id6504488089)

Monitor your EM3ev battery's performance in real-time. View voltage, current, temperature, and individual cell voltages. Track power consumption over time and access detailed battery status information.

**Highlights:** Bluetooth connectivity, Real-time voltage and current readings, Individual cell voltage monitoring, Temperature monitoring, Power consumption tracking, Battery information and state display

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### LITHIUM BLUE

[App page](https://appshunter.io/ios/app/lithium-blue/id6670737517)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EM3ev Battery Analyst free?

EM3ev Battery Analyst is free to download, with no in-app purchases.

### Is LITHIUM BLUE free?

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

### Do EM3ev Battery Analyst or LITHIUM BLUE have ads?

Neither EM3ev Battery Analyst nor LITHIUM BLUE shows ads.

### Which is updated more often, EM3ev Battery Analyst or LITHIUM BLUE?

EM3ev Battery Analyst ships an update every 2 months, and LITHIUM BLUE every 5 months. Most recently, EM3ev Battery Analyst was updated on October 20, 2026 and LITHIUM BLUE on October 15, 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.*