# EM3ev Battery Analyst vs Stealth Chat

The clearest difference is in-app purchases: EM3ev Battery Analyst at none against Stealth Chat's 1. Stealth Chat's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Stealth Chat sells 1 in-app purchase, starting at $29.99 per year. EM3ev Battery Analyst asks for nothing beyond the download.

EM3ev Battery Analyst ships an update every 2 months, Stealth Chat every 3 weeks. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | EM3ev Battery Analyst | Stealth Chat |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 2 MB | 5 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Bjørn-Andreas Lamo](https://appshunter.io/developer/1752480933) | [NewHomePage LLC](https://appshunter.io/developer/524406190) |

## 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


### Stealth Chat

[App page](https://appshunter.io/ios/app/stealth-chat/id6754569196)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Use | $29.99 | per year |


## Frequently asked questions

### Is EM3ev Battery Analyst free?

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

### Is Stealth Chat free?

Stealth Chat is free to download, with in-app purchases available.

### Do EM3ev Battery Analyst or Stealth Chat have ads?

Neither EM3ev Battery Analyst nor Stealth Chat shows ads.

### Which is updated more often, EM3ev Battery Analyst or Stealth Chat?

EM3ev Battery Analyst ships an update every 2 months, and Stealth Chat every 3 weeks. Most recently, EM3ev Battery Analyst was updated on October 20, 2026 and Stealth Chat on October 28, 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.*