# Abyss Battery vs Astro Lithium

The clearest difference is iOS requirement: Abyss Battery at 11.0 against Astro Lithium's 15.0. On price, rating, ratings volume and update cadence 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 Abyss Battery against 5.0 for Astro Lithium. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Abyss Battery ships an update every 8 months, Astro Lithium every 5 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Abyss Battery | Astro Lithium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/abyss-battery/id1579033829/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/astro-lithium/id6449296484/reviews) |
| Number of ratings | **3** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 8 MB | 17 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Abyss Battery, Inc.](https://appshunter.io/developer/1594681469) | [Astro Lithium, LLC](https://appshunter.io/developer/1688565455) |

## What reviewers say

### Abyss Battery

[App page](https://appshunter.io/ios/app/abyss-battery/id1579033829)

Monitor your battery's live status, including voltage and amp consumption, via a wireless app interface. Diagnose battery health with Bluetooth reports and track charging habits and usage history, such as completed life cycles.

**Highlights:** Live battery status monitoring, Bluetooth diagnostic reports, Charging control and monitoring, Battery history and life cycle tracking, Wireless app interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Astro Lithium

[App page](https://appshunter.io/ios/app/astro-lithium/id6449296484)

Monitor your Astro Lithium battery status in real time via Bluetooth. View state of charge, voltage, current, temperature, and estimated runtime. Receive smart alerts and manage multiple batteries.

**Highlights:** Real-time battery monitoring, Estimated runtime calculation, Smart status alerts, Multi-battery support, Troubleshooting guides, Dealer locator

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

**In-app purchases:** none


## Frequently asked questions

### Is Abyss Battery free?

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

### Is Astro Lithium free?

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

### Which has better reviews, Abyss Battery or Astro Lithium?

Abyss Battery and Astro Lithium are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do Abyss Battery or Astro Lithium have ads?

Neither Abyss Battery nor Astro Lithium shows ads.

### Which is updated more often, Abyss Battery or Astro Lithium?

Abyss Battery ships an update every 8 months, and Astro Lithium every 5 months. Most recently, Abyss Battery was updated on October 8, 2026 and Astro Lithium on October 7, 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.*