# iRIS vs Visit Jakub Brno

The clearest difference is iOS requirement: Visit Jakub Brno at 13.0 against iRIS's 15.1. On price, update cadence, 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.

iRIS ships an update every 5 weeks, Visit Jakub Brno every 6 weeks. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | iRIS | Visit Jakub Brno |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Size | 27 MB | 85 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KORDIS JMK, a.s.](https://appshunter.io/developer/1496810200) | [JK Trust s.r.o.](https://appshunter.io/developer/1749487010) |

## What reviewers say

### iRIS

[App page](https://appshunter.io/ios/app/iris/id1614138271)

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

**In-app purchases:** none


### Visit Jakub Brno

[App page](https://appshunter.io/ios/app/visit-jakub-brno/id6503604487)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iRIS free?

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

### Is Visit Jakub Brno free?

Visit Jakub Brno is free to download, with no in-app purchases.

### Do iRIS or Visit Jakub Brno have ads?

Neither iRIS nor Visit Jakub Brno shows ads.

### Which is updated more often, iRIS or Visit Jakub Brno?

iRIS ships an update every 5 weeks, and Visit Jakub Brno every 6 weeks. Most recently, iRIS was updated on October 4, 2026 and Visit Jakub Brno on October 7, 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.*