ZYRTEC® ALLERGYCAST® is the household name in zyrtec, but it's far from the only option. We track 32+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
This app provides personalized allergy forecasts and pollen counts based on local data like pollen, air quality, and weather. Track your symptoms to receive daily predictions and multi-day forecasts, helping you manage seasonal allergies effectively.
Track pollen counts and your allergy symptoms with daily forecasts and a symptom diary. Receive alerts for high pollen days to better prepare for allergy and asthma challenges. This app helps you understand your specific pollen sensitivities.
This app provides location-specific, real-time allergy information, including forecasts for pollen, air quality, and weather. Users can receive notifications for allergy level changes and view 5-day forecasts. It offers in-depth details on local allergens and syncs with a leading allergy forecasting website.
What We Love
🚀 Helpful for planning outdoor activities
👍 Accurate pollen forecasts
🗓️ Useful for tracking allergy symptoms
💡 Provides detailed allergy information
Room to Improve
🐛 Inaccurate pollen data for some locations
🔍 Lacks customization options for specific allergies
ZYRTEC® ALLERGYCAST® tops our zyrtec apps ranking as of May 2026, with a 4.1-star average from 522 App Store ratings, and it's free to download.
Are there free zyrtec apps for iPhone?
Yes — 19 of the top zyrtec apps we rank are free to download, including ZYRTEC® ALLERGYCAST® and My Pollen Forecast - Allergies.
Does ZYRTEC® ALLERGYCAST® have ads or in-app purchases?
ZYRTEC® ALLERGYCAST® shows ads and has no in-app purchases, according to its App Store listing as of May 2026.
How many zyrtec apps are on the App Store?
We track 32+ zyrtec apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
What does the ZYRTEC AllergyCast app do?
The ZYRTEC AllergyCast app acts as an allergy tracker and pollen forecast tool. It uses local data such as pollen count, air quality, and weather to provide a personalized allergy impact score and predict how your seasonal allergies will affect you each day.
How does the app personalize allergy predictions?
The app provides personalized predictions by factoring in your tracked symptoms and local weather conditions. By signing in and consistently logging your allergy symptoms, the app's predictions become more accurate over time, creating a personalized Allergy Profile.