# i国网 vs Construction Master Calculator

The clearest difference is price: i国网 at Free against Construction Master Calculator's $1.99. i国网 also leads on iOS requirement (13.0 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

i国网 is free to download; Construction Master Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | i国网 | Construction Master Calculator |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[1.5 (44 ratings)](https://appshunter.io/ios/app/i/id1586964186/reviews)** | — |
| Number of ratings | **44** | — |
| Positive reviews | 52.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 1.0 GB | 8 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [国网信通产业集团](https://appshunter.io/developer/1586964188) | [小燕 陈](https://appshunter.io/developer/1462872555) |

## What reviewers say

### i国网

[App page](https://appshunter.io/ios/app/i/id1586964186)

This app provides instant communication, online collaboration, and efficiency tools for company professionals. It aims to create a connected and convenient mobile ecosystem for higher quality, faster services.

**Highlights:** Instant communication, Online collaboration, Efficiency tools, Content dissemination, Hierarchical operations, Ecosystem connectivity, Security protection

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Construction Master Calculator

[App page](https://appshunter.io/ios/app/construction-master-calculator/id6766821393)

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

**In-app purchases:** none


## Frequently asked questions

### Is i国网 free?

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

### Is Construction Master Calculator free?

Construction Master Calculator costs $1.99, with no in-app purchases.

### Do i国网 or Construction Master Calculator have ads?

Neither i国网 nor Construction Master Calculator 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.*