# aha! Pollen vs burnNrun

The clearest difference is in-app purchases: aha! Pollen at none against burnNrun's 3. burnNrun's advantage is update cadence (every 2 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. burnNrun sells 3 in-app purchases, starting at $17.99 per year. aha! Pollen asks for nothing beyond the download.

aha! Pollen ships an update every 3 months, burnNrun every 2 days. The most recent releases landed on October 4, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | aha! Pollen | burnNrun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/aha-pollen/id444081365/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 158 MB | 91 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Stiftung aha! Allergiezentrum Schweiz](https://appshunter.io/developer/444081368) | [Oskar Besaraba](https://appshunter.io/developer/1890479728) |

## 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


### burnNrun

[App page](https://appshunter.io/ios/app/burnnrun/id6761618134)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Run | $17.99 | per year |
| Fitness | $34.99 | per year |
| Premium | $49.99 | per year |


## Frequently asked questions

### Is aha! Pollen free?

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

### Is burnNrun free?

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

### Do aha! Pollen or burnNrun have ads?

Neither aha! Pollen nor burnNrun shows ads.

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

aha! Pollen ships an update every 3 months, and burnNrun every 2 days. Most recently, aha! Pollen was updated on October 4, 2026 and burnNrun on September 25, 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.*