# 工程宝 vs 行臻物联

The clearest difference is iOS requirement: 行臻物联 at 12.0 against 工程宝's 15.1. 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.

## The numbers

| Metric | 工程宝 | 行臻物联 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 222 MB | 99 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IP-COM Networks Co., Ltd.](https://appshunter.io/developer/1397340945) | [北京行臻科技有限责任公司](https://appshunter.io/developer/1786133171) |

## What reviewers say

### 工程宝

[App page](https://appshunter.io/ios/app/id1459955924)

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

**In-app purchases:** none


### 行臻物联

[App page](https://appshunter.io/ios/app/id6740172425)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 工程宝 free?

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

### Is 行臻物联 free?

行臻物联 is free to download, with no in-app purchases.

### Do 工程宝 or 行臻物联 have ads?

Neither 工程宝 nor 行臻物联 shows ads.

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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.*