# KaliTrue vs Screen Test

The clearest difference is in-app purchases: KaliTrue at none against Screen Test's 3. KaliTrue also leads on ads (none vs shown). Screen Test's advantage is iOS requirement (16.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Screen Test sells 3 in-app purchases, starting at $1.99 per 7 days. KaliTrue asks for nothing beyond the download.

## The numbers

| Metric | KaliTrue | Screen Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kalitrue/id6746059661/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | — |
| Monetization | Free | — |
| Size | 6 MB | 4 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [JAMES K CASHIN](https://appshunter.io/developer/1796890252) | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) |

## What reviewers say

### KaliTrue

[App page](https://appshunter.io/ios/app/kalitrue/id6746059661)

This utility app assists users in manually calibrating their displays for accurate color representation. It helps users achieve a "pure white" display by measuring screen output and guiding adjustments.

**Highlights:** Manual display calibration, Color accuracy measurement, White point adjustment guidance, Screen output analysis

**In-app purchases:** none


### Screen Test

[App page](https://appshunter.io/ios/app/screen-test-display-and-touch/id6797406958)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Yearly | $9.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is KaliTrue free?

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

### Is Screen Test free?

Screen Test is free to download, with in-app purchases available.

### Do KaliTrue or Screen Test have ads?

Screen Test shows ads; KaliTrue does not.

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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.*