# Idar vs Erkelenz+

The clearest difference is update cadence: Erkelenz+ at every 4 days against Idar's every 3 months. Idar's advantage is iOS requirement (13.0 vs 16.4). 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.

Idar ships an update every 3 months, Erkelenz+ every 4 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Idar | Erkelenz+ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 35 MB | 85 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Idar-Oberstein](https://appshunter.io/developer/877625541) | [Stadt Erkelenz](https://appshunter.io/developer/1894176537) |

## What reviewers say

### Idar

[App page](https://appshunter.io/ios/app/idar-oberstein/id6751482417)

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

**In-app purchases:** none


### Erkelenz+

[App page](https://appshunter.io/ios/app/erkelenz-plus/id6762447942)

This app provides essential information and practical services for citizens, including event listings and daily life resources. A personal account unlocks additional features like reminders and a chat function. It also offers map services with points of interest.

**Highlights:** Event listings, Practical daily services, Personalized account features, Mülltonnen reminders, User chat function, Map services with points of interest

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

**In-app purchases:** none


## Frequently asked questions

### Is Idar free?

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

### Is Erkelenz+ free?

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

### Do Idar or Erkelenz+ have ads?

Neither Idar nor Erkelenz+ shows ads.

### Which is updated more often, Idar or Erkelenz+?

Idar ships an update every 3 months, and Erkelenz+ every 4 days. Most recently, Idar was updated on October 25, 2026 and Erkelenz+ on October 31, 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.*