# DutyIntel vs KaliTrue

The clearest difference is device support: DutyIntel at 3 against KaliTrue's 1. DutyIntel also leads on iOS requirement (13.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | DutyIntel | KaliTrue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kalitrue/id6746059661/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 months |
| Monetization | — | Free |
| Size | 7 MB | 6 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jingteng Information Technology Co., Ltd](https://appshunter.io/developer/1478717790) | [JAMES K CASHIN](https://appshunter.io/developer/1796890252) |

## What reviewers say

### DutyIntel

[App page](https://appshunter.io/ios/app/dutyintel/id6475300951)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is DutyIntel free?

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

### Is KaliTrue free?

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

### Do DutyIntel or KaliTrue have ads?

Neither DutyIntel nor KaliTrue 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.*