# EcoTrac vs Smart Badge

The clearest difference is update cadence: EcoTrac at every 3 weeks against Smart Badge's every 14 months. EcoTrac also leads on iOS requirement (11.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

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

EcoTrac ships an update every 3 weeks, Smart Badge every 14 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | EcoTrac | Smart Badge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 14 months |
| Size | 43 MB | 45 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Maxim Smart Manufacturing Co., Ltd](https://appshunter.io/developer/1544401850) | [杭州美思特智能科技股份有限公司](https://appshunter.io/developer/1308126213) |

## What reviewers say

### EcoTrac

[App page](https://appshunter.io/ios/app/ecotrac/id1544401848)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Badge

[App page](https://appshunter.io/ios/app/smart-badge/id6475957029)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EcoTrac free?

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

### Is Smart Badge free?

Smart Badge is free to download, with no in-app purchases.

### Do EcoTrac or Smart Badge have ads?

Neither EcoTrac nor Smart Badge shows ads.

### Which is updated more often, EcoTrac or Smart Badge?

EcoTrac ships an update every 3 weeks, and Smart Badge every 14 months. Most recently, EcoTrac was updated on October 27, 2026 and Smart Badge on October 24, 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.*