# Pollen.lu vs Faast

The clearest difference is update cadence: Faast at every 2 days against Pollen.lu's every 4 months. Pollen.lu's advantage is iOS requirement (13.0 vs 26.0). 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, Faast every 2 days. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Pollen.lu | Faast |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 29 MB | 5 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Centre Hospitalier de Luxembourg](https://appshunter.io/developer/1488630878) | [Loan RIVIERE](https://appshunter.io/developer/1843899230) |

## 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


### Faast

[App page](https://appshunter.io/ios/app/faast-fasting-timer/id6787727897)

**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 Faast free?

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

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

Neither Pollen.lu nor Faast shows ads.

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

Pollen.lu ships an update every 4 months, and Faast every 2 days. Most recently, Pollen.lu was updated on October 2, 2026 and Faast on October 11, 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.*