# 质检传图 vs 3D箱规计算器

The clearest difference is price: 质检传图 at Free against 3D箱规计算器's $0.99. 质检传图 also leads on iOS requirement (10.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

质检传图 is free to download; 3D箱规计算器 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 质检传图 | 3D箱规计算器 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 25 MB | 1 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hang Zhou XiangShang Electronic Commerce Co., LTD](https://appshunter.io/developer/938563429) | [Hui Wang](https://appshunter.io/developer/1255739197) |

## What reviewers say

### 质检传图

[App page](https://appshunter.io/ios/app/id6498897013)

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

**In-app purchases:** none


### 3D箱规计算器

[App page](https://appshunter.io/ios/app/3d/id6739236108)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 质检传图 free?

质检传图 is free to download, with no in-app purchases.

### Is 3D箱规计算器 free?

3D箱规计算器 costs $0.99, with no in-app purchases.

### Do 质检传图 or 3D箱规计算器 have ads?

Neither 质检传图 nor 3D箱规计算器 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.*