# AirAllergy vs IronMind!

The clearest difference is in-app purchases: AirAllergy at none against IronMind!'s 3. AirAllergy also leads on iOS requirement (15.1 vs 17.0). IronMind!'s advantage is update cadence (every 4 days vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. IronMind! sells 3 in-app purchases, starting at $1.99 per month. AirAllergy asks for nothing beyond the download.

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

## The numbers

| Metric | AirAllergy | IronMind! |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 36 MB | 32 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Sciensano](https://appshunter.io/developer/1525518558) | [Gregory Wullaert](https://appshunter.io/developer/6773863388) |

## What reviewers say

### 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


### IronMind!

[App page](https://appshunter.io/ios/app/ironmind/id6773863386)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IronMind Basic | $1.99 | per month |
| IronMind Pro | $2.99 | per month |
| IronMind Premium | $3.99 | per month |


## Frequently asked questions

### Is AirAllergy free?

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

### Is IronMind! free?

IronMind! is free to download, with in-app purchases available.

### Do AirAllergy or IronMind! have ads?

Neither AirAllergy nor IronMind! shows ads.

### Which is updated more often, AirAllergy or IronMind!?

AirAllergy ships an update every 11 months, and IronMind! every 4 days. Most recently, AirAllergy was updated on October 6, 2026 and IronMind! 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.*