Log how you feel.See what's behind it.

An allergy diary for iPhone. Log symptoms in seconds, keep them in Apple Health, and see which conditions line up with your worst days.

Coming soon to the App StoreDownload on theApp StoreFree to start · No account

Three steps. You only do the first.

1 / 3

Log how you feel

Pick how the day is going and tap your symptoms. 25 built in, plus your own. It's saved to Apple Health.

Free
2 / 3

The day's air is saved with it

Pollen for grass, trees and weeds, air quality and the weather, for where you are.

Weather free · pollen and air quality with Basic
3 / 3

Your iPhone finds the pattern

After about a week, Insights shows which conditions line up with your bad days. Worked out on the phone. A correlation, never a diagnosis.

Free · 6 weather conditions

Four tabs. That's the whole app.

Today, in one number Basic

The pollen level where you are, split into grass, tree and weed, with the weather underneath.

Today's pollen card: 53, moderate, with grass, tree and weed levels

Log in seconds Free

How you feel, your symptoms, done. Saved to Apple Health.

Log sheet: how are you feeling, and a grid of symptoms

Your triggers, found on your iPhone Free · pollen with Basic

After a week of logging, it shows which conditions line up with your bad days.

Insights card: your eye irritation correlates 65% with weed pollen

What's coming Basic · 5-day with Pro

Tomorrow's pollen, the next five days, and what it could mean for you.

Forecast card: grass pollen trending up, 70 high

Your data never reaches us.

PollenPath has no account and no server of its own. Symptoms from the built-in list are saved to Apple Health. If iCloud is on, custom symptoms, check-ins, settings, insights and saved readings sync between your devices through your own iCloud account. The trigger analysis runs on your iPhone. To show local conditions, the app sends your location to its weather, pollen and air quality providers. For pollen and air quality it’s rounded to about 11 km first.

Logging and your triggers are free.

Live pollen and air quality are the upgrade. Basic and Pro start with a 7-day free trial.

Free

The diary, for good.

$0
  • Symptom log, saved to Apple Health
  • Trigger analysis of 6 weather conditions
  • Weekly summary
  • 30 days of history
  • Tomorrow's weather outlook

Basic

Today's air, live.

$29.99/ year
  • Everything in Free
  • Live pollen: tree, grass, weed
  • Air quality with a health tip
  • Tomorrow's pollen + daily alerts
  • 90 days of history

Pro

The forecast and the long view.

$79.99/ year
  • Everything in Basic
  • 5-day forecast + plant species
  • A year of history, custom alert level
  • Widgets, PDF and CSV export
  • Symptom prediction after 3 weeks

Prices in USD. The App Store shows the price where you live.

Questions

Is PollenPath a medical app?

No. It's a wellness and tracking tool that helps you notice patterns between how you feel and what's in the air. It doesn't give medical advice or a diagnosis. For medical concerns, talk to a clinician.

Where does the data come from?

Pollen and air quality come from Google, and the weather from Apple Weather. Coverage varies by country, and some local plants may not be included.

How is my privacy protected?

There's no account and no PollenPath server. Your symptoms live in Apple Health and your own iCloud, and the trigger analysis runs on your iPhone. The app sends your location to fetch pollen, air quality and weather. No ads, no trackers.

What do I get for free?

Symptom logging with 25 built-in symptoms plus your own, trigger analysis of six weather conditions after a week, a weekly summary, 30 days of history and tomorrow's weather outlook. Basic and Pro add live pollen, air quality, forecasts and longer history.

Which devices are supported?

iPhone with iOS 26.4 or later. Home Screen and Lock Screen widgets come with Pro.

PollenPath app icon

Breathe a little easier.

PollenPath for iPhone. Free to start, no account.

Coming soon to the App StoreDownload on theApp Store