# KURABU vs DATEV Challenge Roth

The clearest difference is review sentiment: DATEV Challenge Roth at 100% against KURABU's 59%. KURABU's advantage is update cadence (every 3 weeks vs every 6 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

KURABU ships an update every 3 weeks, DATEV Challenge Roth every 6 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KURABU | DATEV Challenge Roth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kurabu/id1512969030/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 59.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 54 MB | 25 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Kurabu GmbH](https://appshunter.io/developer/1512969029) | [Mika timing](https://appshunter.io/developer/619950685) |

## What reviewers say

### KURABU

[App page](https://appshunter.io/ios/app/kurabu/id1512969030)

This app digitizes community interaction for clubs and associations. It offers features like news feeds, event calendars, direct messaging, and digital membership cards to enhance member engagement and streamline communication.

**Highlights:** Digital membership card, Event calendar and RSVP, Team messaging and chat, News feed with push notifications, QR code check-in, Member profile management

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

**In-app purchases:** none


### DATEV Challenge Roth

[App page](https://appshunter.io/ios/app/datev-challenge-roth/id6746288510)

Follow athletes in real-time during a major triathlon event. Get live results, track progress, and receive event updates throughout the year. Connect with the race as a participant, supporter, or volunteer.

**Highlights:** Real-time athlete live-tracking, Leaderboard with intermediate times, Event and course information, Push notifications for updates, Personal participant login, In-app selfie frame

**In-app purchases:** none


## Frequently asked questions

### Is KURABU free?

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

### Is DATEV Challenge Roth free?

DATEV Challenge Roth is free to download, with no in-app purchases.

### Do KURABU or DATEV Challenge Roth have ads?

Neither KURABU nor DATEV Challenge Roth shows ads.

### Which is updated more often, KURABU or DATEV Challenge Roth?

KURABU ships an update every 3 weeks, and DATEV Challenge Roth every 6 months. Most recently, KURABU was updated on October 29, 2026 and DATEV Challenge Roth on October 24, 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.*