# FAČR Integrity vs KIS

The clearest difference is update cadence: KIS at fortnightly against FAČR Integrity's every 4 months. KIS also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

FAČR Integrity ships an update every 4 months, KIS fortnightly. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | FAČR Integrity | KIS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 25 MB | 40 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FAČR](https://appshunter.io/developer/1464684383) | [eSports.cz](https://appshunter.io/developer/566953453) |

## What reviewers say

### FAČR Integrity

[App page](https://appshunter.io/ios/app/facr-integrity/id1666857460)

**Features:** macOS Compatibility

**In-app purchases:** none


### KIS

[App page](https://appshunter.io/ios/app/kis/id6447163271)

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

**In-app purchases:** none


## Frequently asked questions

### Is FAČR Integrity free?

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

### Is KIS free?

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

### Do FAČR Integrity or KIS have ads?

Neither FAČR Integrity nor KIS shows ads.

### Which is updated more often, FAČR Integrity or KIS?

FAČR Integrity ships an update every 4 months, and KIS fortnightly. Most recently, FAČR Integrity was updated on October 2, 2026 and KIS on October 13, 2026.

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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.*