# iCalibration vs ScreenTest WK

The clearest difference is in-app purchases: iCalibration at none against ScreenTest WK's 3. iCalibration also leads on iOS requirement (11.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. ScreenTest WK sells 3 one-off in-app purchases. iCalibration asks for nothing beyond the download.

## The numbers

| Metric | iCalibration | ScreenTest WK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Size | 54 MB | 3 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [ICARVISIONS(SHENZHEN) TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1500826371) | [KONRAD WITKOWSKI](https://appshunter.io/developer/1893579634) |

## What reviewers say

### iCalibration

[App page](https://appshunter.io/ios/app/icalibration/id6450919217)

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

**In-app purchases:** none


### ScreenTest WK

[App page](https://appshunter.io/ios/app/screentest-wk/id6792690883)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small coffee | $0.99 | one-time |
| Large coffee | $1.99 | one-time |
| Extra-large coffee | $4.99 | one-time |


## Frequently asked questions

### Is iCalibration free?

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

### Is ScreenTest WK free?

ScreenTest WK is free to download, with in-app purchases available.

### Do iCalibration or ScreenTest WK have ads?

Neither iCalibration nor ScreenTest WK 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.*