# Pošta Online vs ARRRM

The clearest difference is update cadence: Pošta Online at every 3 months against ARRRM's every 13 months. ARRRM's advantage is iOS requirement (13.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Pošta Online ships an update every 3 months, ARRRM every 13 months. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Pošta Online | ARRRM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (16 ratings)](https://appshunter.io/ios/app/posta-online/id944904732/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 13 months |
| Monetization | Free | — |
| Size | 52 MB | 90 MB |
| Requires iOS | 17.0 | **13.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Česká pošta, s.p.](https://appshunter.io/developer/1084310019) | [Ladislav Pospech](https://appshunter.io/developer/1680689307) |

## What reviewers say

### Pošta Online

[App page](https://appshunter.io/ios/app/posta-online/id944904732)

This app provides essential information about postal services, including automatic package loading, real-time tracking, and digital customer cards. It also allows users to book appointments for services and find branch information.

**Highlights:** Automatic package loading, Real-time shipment tracking, Queue ticket notifications, Digital customer cards, Czech POINT appointment booking, Branch search with details

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

**In-app purchases:** none


### ARRRM

[App page](https://appshunter.io/ios/app/arrrm/id6472652836)

**In-app purchases:** none


## Frequently asked questions

### Is Pošta Online free?

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

### Is ARRRM free?

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

### Do Pošta Online or ARRRM have ads?

Neither Pošta Online nor ARRRM shows ads.

### Which is updated more often, Pošta Online or ARRRM?

Pošta Online ships an update every 3 months, and ARRRM every 13 months. Most recently, Pošta Online was updated on October 6, 2026 and ARRRM on October 1, 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.*