# Allertec Effect vs Hemo.One

The clearest difference is update cadence: Hemo.One at every 2 months against Allertec Effect's every 13 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.

Allertec Effect ships an update every 13 months, Hemo.One every 2 months. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Allertec Effect | Hemo.One |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 23 MB | 73 MB |
| Requires iOS | 15.6 | **15.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Zaklady Farmaceutyczne Polpharma S.A.](https://appshunter.io/developer/986273536) | [DOCTOR ONE SP ZOO](https://appshunter.io/developer/1584316990) |

## What reviewers say

### Allertec Effect

[App page](https://appshunter.io/ios/app/allertec-effect/id1495654578)

This app helps allergy sufferers monitor their symptoms and improve daily comfort. It provides real-time pollen data for Poland, yearly forecasts, and medication reminders. Users can track their well-being and generate reports.

**Highlights:** Real-time pollen monitoring, Yearly pollen forecasts, Allergen notifications, Medication reminders, Symptom tracking, Well-being reports, Multiple user profiles

**Features:** macOS Compatibility

**In-app purchases:** none


### Hemo.One

[App page](https://appshunter.io/ios/app/hemoone/id6743545457)

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

**In-app purchases:** none


## Frequently asked questions

### Is Allertec Effect free?

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

### Is Hemo.One free?

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

### Do Allertec Effect or Hemo.One have ads?

Neither Allertec Effect nor Hemo.One shows ads.

### Which is updated more often, Allertec Effect or Hemo.One?

Allertec Effect ships an update every 13 months, and Hemo.One every 2 months. Most recently, Allertec Effect was updated on October 8, 2026 and Hemo.One 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.*