# Koblenz vs D

The clearest difference is iOS requirement: Koblenz at 13.0 against D's 15.0. 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.

Koblenz ships an update every 2 months, D every 6 weeks. The most recent releases landed on June 1, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Koblenz | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/koblenz/id1290153654/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 56.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 63 MB | 48 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IKS Mittelrhein Software GmbH](https://appshunter.io/developer/446762652) | [Verkehrsverbund Rhein-Mosel GmbH](https://appshunter.io/developer/825548294) |

## What reviewers say

### Koblenz

[App page](https://appshunter.io/ios/app/koblenz/id1290153654)

Explore Koblenz with a digital guide that enhances your real-world experience. Discover shops, restaurants, events, and attractions through interactive maps, audio-visual content, and location-based information.

**Highlights:** Interactive city exploration, Location-based information, Audio and video content, Thematic guided tours, Indoor and outdoor navigation, Shop and event offers

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-ticket-vrm/id6445818967)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Koblenz free?

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

### Is D free?

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

### Do Koblenz or D have ads?

Neither Koblenz nor D shows ads.

### Which is updated more often, Koblenz or D?

Koblenz ships an update every 2 months, and D every 6 weeks. Most recently, Koblenz was updated on June 1, 2026 and D on September 26, 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.*