# NIAG App vs DOtick

The clearest difference is review sentiment: NIAG App at 32% against DOtick's 15%. NIAG App also leads on device support (4 vs 2). 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 21, 2026 and June 22, 2026 respectively.

## The numbers

| Metric | NIAG App | DOtick |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/niag-app/id1217758538/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | **32.1% of reviews** | 15.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 157 MB | 102 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Verkehrsverbund Rhein-Ruhr AoeR](https://appshunter.io/developer/871727135) | [Dortmunder Stadtwerke Aktiengesellschaft](https://appshunter.io/developer/1410660448) |

## What reviewers say

### NIAG App

[App page](https://appshunter.io/ios/app/niag-app/id1217758538)

Purchase your online bus and train tickets directly through the app. Register once for easy ticket purchases with a single click. Choose from various payment methods like credit card, PayPal, direct debit, or prepaid.

**Highlights:** Buy bus and train tickets online, Simple registration process, Multiple payment options, Various ticket types available, Supports VRR and NRW tickets

**Features:** Apple Watch app

**In-app purchases:** none


### DOtick

[App page](https://appshunter.io/ios/app/dotick/id1513303718)

Purchase and manage public transport tickets for Dortmund and surrounding regions. Easily buy tickets for yourself or others, with convenient cashless payment options. Enjoy seamless travel with various ticket types available.

**Highlights:** Purchase tickets for Dortmund and NRW, DeutschlandTicket and eezy.vrr options, Cashless and secure payment, Buy tickets for friends and family, Activate tickets before travel, Various ticket types available

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NIAG App free?

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

### Is DOtick free?

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

### Do NIAG App or DOtick have ads?

Neither NIAG App nor DOtick shows ads.

### Which is updated more often, NIAG App or DOtick?

NIAG App ships an update every 3 months, and DOtick every 3 months. Most recently, NIAG App was updated on September 21, 2026 and DOtick on June 22, 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.*