# Pollen.lu vs Radbonus II

The clearest difference is update cadence: Radbonus II at fortnightly against Pollen.lu's every 4 months. 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.

Pollen.lu ships an update every 4 months, Radbonus II fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Pollen.lu | Radbonus II |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pollenlu/id6476881871/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 29 MB | 67 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Centre Hospitalier de Luxembourg](https://appshunter.io/developer/1488630878) | [Radbonus GmbH](https://appshunter.io/developer/1047251513) |

## What reviewers say

### Pollen.lu

[App page](https://appshunter.io/ios/app/pollenlu/id6476881871)

Track daily pollen levels in Luxembourg for common allergens. Access information on allergens and get advice for managing allergy symptoms. Data is updated daily from the Luxembourg Hospital Center's allergy team.

**Highlights:** Daily pollen concentration tracking, Information on common allergens, Allergen lexicon, Allergy symptom management tips, Data updated daily, Luxembourg-specific data

**Features:** macOS Compatibility

**In-app purchases:** none


### Radbonus II

[App page](https://appshunter.io/ios/app/radbonus-ii/id6499377492)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pollen.lu free?

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

### Is Radbonus II free?

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

### Do Pollen.lu or Radbonus II have ads?

Neither Pollen.lu nor Radbonus II shows ads.

### Which is updated more often, Pollen.lu or Radbonus II?

Pollen.lu ships an update every 4 months, and Radbonus II fortnightly. Most recently, Pollen.lu was updated on October 24, 2026 and Radbonus II 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.*