# Arriva CZ vs iRIS

Arriva CZ and iRIS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Arriva CZ ships an update every 2 months, iRIS every 5 weeks. The most recent releases landed on September 18, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Arriva CZ | iRIS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 2.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 36 MB | 27 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ARRIVA TRANSPORT ČESKÁ REPUBLIKA a.s.](https://appshunter.io/developer/1579665623) | [KORDIS JMK, a.s.](https://appshunter.io/developer/1496810200) |

## What reviewers say

### Arriva CZ

[App page](https://appshunter.io/ios/app/arriva-cz/id1579665621)

Purchase tickets for trains and long-distance buses easily and conveniently. Save favorite routes, view purchase history, and pay securely with a card. Receive departure reminders and track train locations in real-time.

**Highlights:** Purchase train and bus tickets, Save favorite routes, View purchase history, Card payment, Departure reminders, Real-time train tracking, Traffic information

**Features:** macOS Compatibility

**In-app purchases:** none


### iRIS

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Arriva CZ free?

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

### Is iRIS free?

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

### Do Arriva CZ or iRIS have ads?

Neither Arriva CZ nor iRIS shows ads.

### Which is updated more often, Arriva CZ or iRIS?

Arriva CZ ships an update every 2 months, and iRIS every 5 weeks. Most recently, Arriva CZ was updated on September 18, 2026 and iRIS on September 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*