# Idolka vs DPMLJ

The clearest difference is monetization model: DPMLJ at free against Idolka's free with in-app purchases. DPMLJ also leads on iOS requirement (13.0 vs 15.6). Idolka's advantage is update cadence (every 2 months vs every 8 months). 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.

Idolka ships an update every 2 months, DPMLJ every 8 months. Both last shipped on October 15, 2026.

## The numbers

| Metric | Idolka | DPMLJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/dpmlj/id1598615534/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 17.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 76 MB | 115 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Operátor ICT, a.s.](https://appshunter.io/developer/1576669888) | [Globdata a.s.](https://appshunter.io/developer/1458008085) |

## What reviewers say

### Idolka

[App page](https://appshunter.io/ios/app/idolka/id1576669886)

This app guides you through public transportation in the Liberec region. It finds the fastest routes based on your location, provides information on closures and disruptions, and allows you to purchase tickets and passes directly within the app using various payment methods.

**Highlights:** Real-time transport guidance, Route planning by location, Information on closures and disruptions, Purchase single tickets, Buy time and network passes, Secure in-app payments

**Features:** macOS Compatibility

**In-app purchases:** none


### DPMLJ

[App page](https://appshunter.io/ios/app/dpmlj/id1598615534)

Purchase electronic public transport tickets for Liberec's public transport network directly from your phone. Display your ticket via a QR code and access real-time transport information and network maps.

**Highlights:** Purchase electronic transport tickets, Display tickets via QR code, Access real-time transport information, View public transport network map

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Idolka free?

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

### Is DPMLJ free?

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

### Do Idolka or DPMLJ have ads?

Neither Idolka nor DPMLJ shows ads.

### Which is updated more often, Idolka or DPMLJ?

Idolka ships an update every 2 months, and DPMLJ every 8 months. Most recently, Idolka was updated on October 15, 2026 and DPMLJ on October 15, 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.*