# 建工计算器 vs 建E网

The clearest difference is rating: 建工计算器 at 4.9 against 建E网's 1.0. 建工计算器 also leads on ratings volume (10 vs 1) and iOS requirement (11.0 vs 15.1). 建E网's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. 建工计算器 sells 4 one-off in-app purchases. 建E网 asks for nothing beyond the download.

建工计算器 holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: 建工计算器 has 10 ratings behind it against 1, so its average is the more settled of the two.

建工计算器 ships an update monthly, 建E网 every 5 weeks. The most recent releases landed on September 21, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | 建工计算器 | 建E网 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (10 ratings)](https://appshunter.io/ios/app/id1090268645/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/e/id1398126673/reviews) |
| Number of ratings | **10** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 215 MB | 56 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Beijing Honghu Yuntu Technology Co., Ltd.](https://appshunter.io/developer/1480505512) | [南京设易网络科技有限公司](https://appshunter.io/developer/1436822148) |

## What reviewers say

### 建工计算器

[App page](https://appshunter.io/ios/app/id1090268645)

This comprehensive utility app offers engineers a powerful set of calculation tools with a vast library of professional formulas and industry data. It supports custom formula creation, cloud storage for formulas, and a scientific calculator with history tracking. Enhance your productivity with precise engineering calculations.

**Highlights:** Extensive professional engineering formulas, Customizable formula creation, Cloud storage for custom formulas, Scientific calculator with history, Industry data and reference charts, Parameter definition flexibility

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 建工计算器黄金会员(1个月) | $1.99 | one-time |
| 建工计算器黄金会员(半年) | $5.99 | one-time |
| 建工计算器黄金会员(3个月) | $5.99 | one-time |
| 建工计算器黄金会员(1年) | $9.99 | one-time |


### 建E网

[App page](https://appshunter.io/ios/app/e/id1398126673)

This app provides interior designers with a mobile toolkit for accessing design inspiration and resources. It offers a vast collection of high-quality design cases and 3D model renderings, along with interactive VR panoramas to visualize home decor projects.

**Highlights:** Extensive design case library, High-quality 3D model renderings, Interactive VR panoramas, Daily updates for inspiration, Mobile access to website resources, Real-time notification of project status

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 建工计算器 free?

建工计算器 is free to download, with in-app purchases available.

### Is 建E网 free?

建E网 is free to download, with no in-app purchases.

### Which has better reviews, 建工计算器 or 建E网?

建工计算器 is rated higher. 建工计算器 averages 4.9 out of 5 from 10 ratings, while 建E网 averages 1.0 from 1 ratings.

### Do 建工计算器 or 建E网 have ads?

建工计算器 shows ads; 建E网 does not.

### Which is updated more often, 建工计算器 or 建E网?

建工计算器 ships an update monthly, and 建E网 every 5 weeks. Most recently, 建工计算器 was updated on September 21, 2026 and 建E网 on August 22, 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.*