# Mein Abfallkalender vs Open Flair

The clearest difference is update cadence: Open Flair at daily against Mein Abfallkalender's every 7 months. Open Flair also leads on review sentiment (90% vs 62%). Mein Abfallkalender's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). 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.

Mein Abfallkalender ships an update every 7 months, Open Flair daily. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Mein Abfallkalender | Open Flair |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 61.9% of reviews | **90.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Daily** |
| Monetization | Free | Free |
| Size | 5 MB | 4 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Know-iT solutions Krissel GbR](https://appshunter.io/developer/1265070987) | [Arbeitskreis Open Flair e.V.](https://appshunter.io/developer/6794629708) |

## What reviewers say

### Mein Abfallkalender

[App page](https://appshunter.io/ios/app/mein-abfallkalender/id1265070988)

Never miss a waste collection date again. This app provides timely reminders for your waste disposal schedule, including information on container locations and recycling centers. You can also request bulky waste collection and receive helpful disposal tips.

**Highlights:** Timely collection reminders, Container and recycling center locations, Bulky waste collection requests, Disposal tips and news, Customizable reminder times, Filter by waste type

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

**In-app purchases:** none


### Open Flair

[App page](https://appshunter.io/ios/app/open-flair/id6794634522)

This app provides comprehensive information for a major music festival, including the full lineup, interactive site map, and real-time news. It's designed for offline use, allowing attendees to easily plan their schedule and navigate the festival grounds.

**Highlights:** Full festival lineup and timetable, Interactive site map with filters, Real-time news and updates, Offline functionality, Personalized festival planner, Calendar export for acts

**In-app purchases:** none


## Frequently asked questions

### Is Mein Abfallkalender free?

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

### Is Open Flair free?

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

### Do Mein Abfallkalender or Open Flair have ads?

Neither Mein Abfallkalender nor Open Flair shows ads.

### Which is updated more often, Mein Abfallkalender or Open Flair?

Mein Abfallkalender ships an update every 7 months, and Open Flair daily. Most recently, Mein Abfallkalender was updated on November 2, 2026 and Open Flair on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*