# TBB M Battery vs Zeliox ECO

TBB M Battery and Zeliox ECO are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 3, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | TBB M Battery | Zeliox ECO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/tbb-m-battery/id1614173234/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 33 MB | 81 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531) | [Zeliox](https://appshunter.io/developer/1478320738) |

## What reviewers say

### TBB M Battery

[App page](https://appshunter.io/ios/app/tbb-m-battery/id1614173234)

Monitor your TBB M Lithium Battery's real-time status and access detailed log information. This app provides firmware updates and system settings to enhance your battery usage experience.

**Highlights:** Real-time battery status monitoring, On-line firmware updates, Detailed log information, System settings access, Designed for TBB M Lithium Batteries

**Features:** macOS Compatibility

**In-app purchases:** none


### Zeliox ECO

[App page](https://appshunter.io/ios/app/zeliox-eco/id1629358692)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TBB M Battery free?

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

### Is Zeliox ECO free?

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

### Do TBB M Battery or Zeliox ECO have ads?

Neither TBB M Battery nor Zeliox ECO shows ads.

### Which is updated more often, TBB M Battery or Zeliox ECO?

TBB M Battery ships an update every 2 months, and Zeliox ECO every 2 months. Most recently, TBB M Battery was updated on June 3, 2026 and Zeliox ECO on September 15, 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.*