# Secure Ports vs ETERNAL LITHIUM

The clearest difference is price: ETERNAL LITHIUM at Free against Secure Ports's $1.99. ETERNAL LITHIUM also leads on iOS requirement (12.0 vs 14.5). On ads, in-app purchases and device support there is nothing between them.

ETERNAL LITHIUM is free to download; Secure Ports costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Secure Ports | ETERNAL LITHIUM |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eternal-lithium/id6748685410/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | — | Free |
| Size | 2 MB | 42 MB |
| Requires iOS | 14.5 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Victor Serov](https://appshunter.io/developer/1635616731) | [Nanchang Yepai Technology Co., Ltd.](https://appshunter.io/developer/1503296093) |

## What reviewers say

### Secure Ports

[App page](https://appshunter.io/ios/app/secure-ports/id6450835587)

**Features:** Vision Pro support

**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, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Secure Ports free?

Secure Ports costs $1.99, with no in-app purchases.

### Is ETERNAL LITHIUM free?

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

### Do Secure Ports or ETERNAL LITHIUM have ads?

Neither Secure Ports nor ETERNAL LITHIUM shows ads.

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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.*