# DPMO vs IDZK

The clearest difference is update cadence: IDZK at every 5 weeks against DPMO's every 5 months. DPMO's advantage is iOS requirement (13.0 vs 15.6). 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.

DPMO ships an update every 5 months, IDZK every 5 weeks. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | DPMO | IDZK |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 118 MB | 65 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Globdata a.s.](https://appshunter.io/developer/1458008085) | [CHAPS spol. s r.o.](https://appshunter.io/developer/1054934212) |

## What reviewers say

### DPMO

[App page](https://appshunter.io/ios/app/dpmo/id1540235424)

Purchase electronic tickets for public transport directly on your phone. Display your ticket via QR code for easy validation. Access real-time transport information and send feedback.

**Highlights:** Electronic ticket purchase, QR code ticket display, Real-time transport info, Interchange hub maps, Contact form for feedback

**In-app purchases:** none


### IDZK

[App page](https://appshunter.io/ios/app/idzk/id6633439593)

**In-app purchases:** none


## Frequently asked questions

### Is DPMO free?

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

### Is IDZK free?

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

### Do DPMO or IDZK have ads?

Neither DPMO nor IDZK shows ads.

### Which is updated more often, DPMO or IDZK?

DPMO ships an update every 5 months, and IDZK every 5 weeks. Most recently, DPMO was updated on October 14, 2026 and IDZK on October 6, 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.*