# WINGS Mobile App vs 金属表面缺陷检测

The clearest difference is price: WINGS Mobile App at Free against 金属表面缺陷检测's $89.99. WINGS Mobile App also leads on in-app purchases (none vs 2) and device support.

WINGS Mobile App is free to download; 金属表面缺陷检测 costs $89.99 up front. 金属表面缺陷检测 sells 2 in-app purchases, starting at $3.99 per month. WINGS Mobile App asks for nothing beyond the download.

## The numbers

| Metric | WINGS Mobile App | 金属表面缺陷检测 |
| --- | --- | --- |
| Price | **Free** | $89.99 |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Size | 29 MB | 16 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [SFC](https://appshunter.io/developer/1444290022) | [亮 陈](https://appshunter.io/developer/1879274665) |

## What reviewers say

### WINGS Mobile App

[App page](https://appshunter.io/ios/app/wings-mobile-app/id1445100404)

**Features:** Vision Pro support

**In-app purchases:** none


### 金属表面缺陷检测

[App page](https://appshunter.io/ios/app/id6760247407)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度订阅 | $3.99 | per month |
| 年度订阅 | $12.99 | per year |


## Frequently asked questions

### Is WINGS Mobile App free?

WINGS Mobile App is free to download, with no in-app purchases.

### Is 金属表面缺陷检测 free?

金属表面缺陷检测 costs $89.99, and also offers in-app purchases.

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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.*