# QLT Powered vs CAD快速看图

The clearest difference is in-app purchases: QLT Powered at none against CAD快速看图's 2. QLT Powered also leads on iOS requirement (10.0 vs 14.0). CAD快速看图's advantage is device support. On price there is nothing between them.

Both are free to download. CAD快速看图 sells 2 in-app purchases, starting at $9.99 per 7 days. QLT Powered asks for nothing beyond the download.

## The numbers

| Metric | QLT Powered | CAD快速看图 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 5 months |
| Size | 194 MB | 28 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [睦彬 王](https://appshunter.io/developer/1259740025) | [林英 刘](https://appshunter.io/developer/1783358968) |

## What reviewers say

### QLT Powered

[App page](https://appshunter.io/ios/app/qlt-powered/id6461725862)

**In-app purchases:** none


### CAD快速看图

[App page](https://appshunter.io/ios/app/cad-cad/id6742648424)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅 | $9.99 | per 7 days |
| 年订阅 | $14.99 | per year |


## Frequently asked questions

### Is QLT Powered free?

QLT Powered is free to download, with no in-app purchases.

### Is CAD快速看图 free?

CAD快速看图 is free to download, with in-app purchases available.

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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.*