# ARCH EV vs ETERNAL LITHIUM

The clearest difference is update cadence: ARCH EV at fortnightly against ETERNAL LITHIUM's every 3 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for ARCH EV against 5.0 for ETERNAL LITHIUM. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

ARCH EV ships an update fortnightly, ETERNAL LITHIUM every 3 months. The most recent releases landed on September 15, 2026 and July 4, 2026 respectively.

## The numbers

| Metric | ARCH EV | ETERNAL LITHIUM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/arch-ev/id6744351623/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/eternal-lithium/id6748685410/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | Free |
| Size | 49 MB | 42 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [江西达伙网络科技有限公司](https://appshunter.io/developer/1234844673) | [Nanchang Yepai Technology Co., Ltd.](https://appshunter.io/developer/1503296093) |

## What reviewers say

### ARCH EV

[App page](https://appshunter.io/ios/app/arch-ev/id6744351623)

Monitor and manage lithium batteries with real-time data, cell-level health checks, and AI-powered diagnostics. Optimize energy efficiency, extend battery lifespan, and receive instant alerts for proactive maintenance.

**Highlights:** Instant charge tracking with predictions, Live energy analytics (current, voltage, power), Cell-by-cell health monitoring and alerts, Smart mode customization for various setups, AI-powered diagnostics and fault isolation, Real-time remote support for technicians, Comprehensive data history and reporting

**Features:** macOS Compatibility

**In-app purchases:** none


### ETERNAL LITHIUM

[App page](https://appshunter.io/ios/app/eternal-lithium/id6748685410)

This platform provides military-grade operational intelligence for lithium power systems. It transforms real-time data into enhanced safety and performance control through AI-powered tactics, cross-domain energy tracking, and cell defense.

**Highlights:** AI-powered State of Charge prediction, Cross-domain energy flow tracking, Sentinel cell defense and threat alerts, Auto-calibration for extreme temperatures, 10-second threat mapping, Remote countermeasures via Triad Response Network, ISO 21782 compliance auditing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ARCH EV free?

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

### Is ETERNAL LITHIUM free?

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

### Which has better reviews, ARCH EV or ETERNAL LITHIUM?

ARCH EV and ETERNAL LITHIUM are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do ARCH EV or ETERNAL LITHIUM have ads?

Neither ARCH EV nor ETERNAL LITHIUM shows ads.

### Which is updated more often, ARCH EV or ETERNAL LITHIUM?

ARCH EV ships an update fortnightly, and ETERNAL LITHIUM every 3 months. Most recently, ARCH EV was updated on September 15, 2026 and ETERNAL LITHIUM on July 4, 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.*