# 型钢截面 vs 建工计算器

The clearest difference is in-app purchases: 建工计算器 at none against 型钢截面's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 型钢截面 sells 2 in-app purchases, starting at $0.99 per month. 建工计算器 asks for nothing beyond the download.

## The numbers

| Metric | 型钢截面 | 建工计算器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Size | 43 MB | 3 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [涛 齐](https://appshunter.io/developer/6777093054) | [雨雪 雷](https://appshunter.io/developer/1896522689) |

## What reviewers say

### 型钢截面

[App page](https://appshunter.io/ios/app/id6777681920)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级版 · 月费 | $0.99 | per month |
| 高级版 · 年费 | $2.99 | per year |


### 建工计算器

[App page](https://appshunter.io/ios/app/id6791598985)

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

**In-app purchases:** none


## Frequently asked questions

### Is 型钢截面 free?

型钢截面 is free to download, with in-app purchases available.

### Is 建工计算器 free?

建工计算器 is free to download, with no in-app purchases.

### Do 型钢截面 or 建工计算器 have ads?

Neither 型钢截面 nor 建工计算器 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.*