# aha! Pollen vs Concerto HUG

The clearest difference is update cadence: Concerto HUG at fortnightly against aha! Pollen's every 3 months. Concerto HUG also leads on review sentiment (33% vs 20%) and monetization model (free vs ad-supported). 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.

aha! Pollen ships an update every 3 months, Concerto HUG fortnightly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | aha! Pollen | Concerto HUG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/aha-pollen/id444081365/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 20.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 158 MB | 63 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Stiftung aha! Allergiezentrum Schweiz](https://appshunter.io/developer/444081368) | [HUG Hôpitaux Universitaires de Genève](https://appshunter.io/developer/426354803) |

## What reviewers say

### aha! Pollen

[App page](https://appshunter.io/ios/app/aha-pollen/id444081365)

Get real-time pollen counts and forecasts for Switzerland. Receive personalized alerts for specific pollen types and regions, along with allergy management tips and offers from aha! Allergy Centre Switzerland.

**Highlights:** Real-time pollen counts, Pollen forecasts, Personalized push notifications, Allergy management tips, Offers from aha! Allergy Centre

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

**In-app purchases:** none


### Concerto HUG

[App page](https://appshunter.io/ios/app/concerto-hug/id1470055702)

Empower your hospital stay with personalized health information, improved communication with caregivers, and therapeutic education. This tool allows you to manage appointments, learn about your medical team, and explore health topics with videos. You can also choose your meals and find practical hospital information.

**Highlights:** Consult care agenda and appointments, Learn about medical staff, Note questions for caregivers, Explore human body with medical videos, Choose meals from proposed menu, Access practical hospitalization information

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

**In-app purchases:** none


## Frequently asked questions

### Is aha! Pollen free?

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

### Is Concerto HUG free?

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

### Do aha! Pollen or Concerto HUG have ads?

Neither aha! Pollen nor Concerto HUG shows ads.

### Which is updated more often, aha! Pollen or Concerto HUG?

aha! Pollen ships an update every 3 months, and Concerto HUG fortnightly. Most recently, aha! Pollen was updated on November 1, 2026 and Concerto HUG on November 3, 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.*