# STAR Lithium vs ECO Battery

The clearest difference is review sentiment: ECO Battery at 64% against STAR Lithium's 0%. ECO Battery also leads on rating (4.0 vs 2.3) and update cadence (fortnightly vs every 6 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ECO Battery holds the better App Store score, 4.0 against 2.3. That said, the two scores are not equally well evidenced: ECO Battery has 22 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of STAR Lithium's written reviews are positive against 64% of ECO Battery's.

STAR Lithium ships an update every 6 weeks, ECO Battery fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | STAR Lithium | ECO Battery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/star-lithium/id1605868775/reviews) | **[4.0 (22 ratings)](https://appshunter.io/ios/app/eco-battery/id6474708780/reviews)** |
| Number of ratings | 3 | **22** |
| Positive reviews | 0.0% of reviews | **63.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 35 MB | 31 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [应刚 郑](https://appshunter.io/developer/1446858821) | [Eco Capital, Inc.](https://appshunter.io/developer/1722379141) |

## What reviewers say

### STAR Lithium

[App page](https://appshunter.io/ios/app/star-lithium/id1605868775)

Monitor your smart battery pack's performance remotely via Bluetooth. View real-time data like charging status, voltage, current, temperature, and remaining power. The app also provides hardware diagnostics and temperature unit switching.

**Highlights:** Real-time battery status monitoring, Voltage, current, and temperature readings, Remaining power percentage, Hardware short-circuit detection, Temperature unit switching, Smart battery distribution network

**Features:** macOS Compatibility

**In-app purchases:** none


### ECO Battery

[App page](https://appshunter.io/ios/app/eco-battery/id6474708780)

Monitor and manage your lithium battery's health and performance. Optimize charging and discharging cycles to extend battery lifespan. Get detailed insights into your battery's status.

**Highlights:** Lithium battery management, BMS monitoring, Performance optimization, Charging cycle control, Discharging cycle control, Battery health insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is STAR Lithium free?

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

### Is ECO Battery free?

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

### Which has better reviews, STAR Lithium or ECO Battery?

ECO Battery is rated higher. STAR Lithium averages 2.3 out of 5 from 3 ratings, while ECO Battery averages 4.0 from 22 ratings.

### Do STAR Lithium or ECO Battery have ads?

Neither STAR Lithium nor ECO Battery shows ads.

### Which is updated more often, STAR Lithium or ECO Battery?

STAR Lithium ships an update every 6 weeks, and ECO Battery fortnightly. Most recently, STAR Lithium was updated on November 3, 2026 and ECO Battery on November 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.*