# 保诚信 vs EcoTrac

The clearest difference is update cadence: EcoTrac at every 3 weeks against 保诚信's every 2 months. EcoTrac also leads on iOS requirement (11.0 vs 15.6). 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.

保诚信 ships an update every 2 months, EcoTrac every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | 保诚信 | EcoTrac |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 66 MB | 43 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [武汉保诚信网络科技有限公司](https://appshunter.io/developer/1249979863) | [Maxim Smart Manufacturing Co., Ltd](https://appshunter.io/developer/1544401850) |

## What reviewers say

### 保诚信

[App page](https://appshunter.io/ios/app/id1485380443)

**Features:** macOS Compatibility

**In-app purchases:** none


### EcoTrac

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 保诚信 free?

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

### Is EcoTrac free?

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

### Do 保诚信 or EcoTrac have ads?

Neither 保诚信 nor EcoTrac shows ads.

### Which is updated more often, 保诚信 or EcoTrac?

保诚信 ships an update every 2 months, and EcoTrac every 3 weeks. Most recently, 保诚信 was updated on November 3, 2026 and EcoTrac on November 3, 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.*