# Pollen.lu vs AirAllergy

The clearest difference is review sentiment: Pollen.lu at 100% against AirAllergy's 0%. Pollen.lu also leads on update cadence (every 4 months vs every 11 months) and iOS requirement (13.0 vs 15.1). 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.

Pollen.lu ships an update every 4 months, AirAllergy every 11 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Pollen.lu | AirAllergy |
| --- | --- | --- |
| 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** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 11 months |
| Monetization | Free | Free |
| Size | 29 MB | 36 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Centre Hospitalier de Luxembourg](https://appshunter.io/developer/1488630878) | [Sciensano](https://appshunter.io/developer/1525518558) |

## 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


### AirAllergy

[App page](https://appshunter.io/ios/app/airallergy/id6499262353)

Access real-time and historical pollen data for various locations. Get allergy risk forecasts, prevention tips, and receive notifications for allergen seasons. Stay informed about pollen allergies and their impact.

**Highlights:** Real-time pollen measurements, 14-day historical pollen data, 4-day allergy risk forecasts, Prevention tips for symptoms, FAQ on pollen allergies, Season start notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pollen.lu free?

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

### Is AirAllergy free?

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

### Do Pollen.lu or AirAllergy have ads?

Neither Pollen.lu nor AirAllergy shows ads.

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

Pollen.lu ships an update every 4 months, and AirAllergy every 11 months. Most recently, Pollen.lu was updated on October 24, 2026 and AirAllergy on October 6, 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.*