# Allergy Sufferers — Canadian Allergy Forecasting > Canadian pollen and spore allergy forecasts with symptom tracking. (iPhone/iPad app by Aerobiology Research Laboratories.) - Source: https://appshunter.io/ios/app/allergy-sufferers/id1216709069 (this page in markdown: same URL + `.md`) - Developer: [Aerobiology Research Laboratories](https://appshunter.io/developer/1199928958) - Category: Weather, Health & Fitness - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 15.1 · 97 MB - Languages: American English - Released: 2022-04-19 - Data updated: 2026-09-12 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/allergy-sufferers/id1216709069/reviews.md ## What is Allergy Sufferers? UPDATE: We have completely revamped the app for 2026! Allergy Sufferers Get the most reliable daily pollen and spore forecasts in Canada with the Allergy Sufferers app, completely redesigned and rebuilt in 2025. Our forecasts are proven to be 80% accurate, thanks to data from Aerobiology Research Laboratories (a Canadian company in Ottawa), the only professional company in North America that collects and analyzes daily air samples from 30 stations across Canada. We are the only pollen and spore forecasters in Canada that have and use data for pollen and spore (outdoor mold) forecasting. FREE FEATURES: 4-Day Forecast: View up to 4 days of total pollen (total trees, total weeds, total grasses) and total spores (outdoor molds) for your location. Allergy Tips: Receive helpful tips to manage your allergy triggers. Learn: Discover which pollen and spores are identified in different Canadian cities. Free Trial: Access a 7-day free trial of all premium features. UPGRADE TO PREMIUM FOR AN ALL-IN-ONE SOLUTION: Detailed Forecasts: Get push notifications and 4-day forecasts for all individual pollen and spore (outdoor mold) varieties in the air. Personalized Tracking: Log your daily symptoms and medications to understand your personal allergy patterns. Data Visualizer: Use our powerful visualizer to correlate your symptoms and medication with pollen levels, helping you pinpoint your triggers. Customization: Personalize your experience by tracking up to 7 specific allergens and 5 different locations. Historical forecasts – Access up to 14 days of historical forecasts (5 with all pollen and spores in the air – 9 additional days of what you are specifically allergic too) For any questions, please contact us at apps@aerobiology.ca. WHATS NEW 4-day forecasts for all individual pollen and spores in the air Personalize push notifications – the pollen and spores you want notifications about and the levels Access up to 14 days of historical forecasts ( 5 with all pollen and spores in the air – 9 additional days of what you are specifically allergic too Brand new codebase using React, new user interface for improved performance and usability Get the most accurate science and database driven pollen and outdoor mold forecasting app for Canadian Allergy Sufferers today. Support the only Canadian company that monitors pollen and spores and contributes to research and science for allergy sufferers in Canada. ## Key features - 4-day pollen and spore forecasts - Individual allergen forecasts - Personalized symptom tracking - Data visualizer for trigger correlation - Customizable allergen and location tracking - 14-day historical forecasts - Allergy management tips ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | AllergySufferers 1-Yr Premium | $9.99 | per year | | 1 month localization | $2.99 | per month | | 1 year localization | $9.99 | per year | ## Recent user reviews (10 of 77) All indexed reviews: https://appshunter.io/ios/app/allergy-sufferers/id1216709069/reviews.md ### 1/5 — Stoped working. *2026-09-05, version 3.3.1* I purchased the app. It worked for a week and now it stopped working. It shows no information. ### 5/5 — Only true pollen count in Canada *2026-06-21, version 3.3.0* The app per se is not that great - the features that complicate it are not truly useful, and they often don’t work. But what makes this worth paying for is true pollen/spore counts from samples taken around the country. By contrast, what WeatherChannel/MétéoMédia/Google show is inference based on recent weather, which is almost useless. ### 5/5 — Best pollen app for Canada *2026-06-15, version 3.3.0* This is the only app with real physical empirically-derived pollen forecasts in Canada. Great customer support too - reach out to them if you have any issues. ### 1/5 — Grass pollen forecasted as “None” in late-May? Yeah right *2026-05-17* Please fix your app. I can’t take every other app either lumping everything together into a useless “Pollen” value when I’m only allergic to grass. It seems like my only options now are antihistamine marketing sites that use questionable foreign data sources 🫠 please I want to pay for a working accurate grass pollen data so I can actually work around my debilitating allergy without being a completely miserable shut-in for the entire start of summer 🤧 ### 1/5 — Can’t use google or apple logins *2026-04-21, version 3.2.9* “Handler for the route is invalid” error if you try to login using google or apple. ### 5/5 — 5 day forecasts for all pollen types-amazing *2026-03-30, version 3.2.7* I have not seen another app in Canada that has pollen forecasts for individual pollen levels. This is great and push notifications too. ### 1/5 — No free version *2026-03-13, version 3.2.6* You need to make an account with your name and email. After that they ask you to pay $15 a year. If you don’t pay, the app does not work. Waste of time and predatory practices. ### 5/5 — Helpful! *2025-10-16, version 3.2.6* Thank goodness this exists! After struggling for FOREVER to find ANY data on pollen in my area, for some reason every source just says “no data” - I stumbled across this handy app, love that there is a free option offering less but still insightful data as well as a cost effective option to subscribe to see more data points and reports. ### 4/5 — Can track how I feel!!!! *2025-10-12, version 3.2.6* They have done a lot of work on this app. I love being able to log symptoms and medication. ### 5/5 — Forecasts *2025-10-10, version 3.2.6* The 4-day forecast for all pollen and outdoor moulds, and past forecasts are amazing! ## Frequently asked questions about Allergy Sufferers ### What does the Allergy Sufferers app do? The Allergy Sufferers app provides reliable daily pollen and spore forecasts specifically for Canada. It helps users understand potential allergy triggers by offering detailed forecast data, personalized symptom tracking, and historical information to identify patterns. ### What are the key features of the Allergy Sufferers app? Key features include 4-day forecasts for total pollen and spores, detailed forecasts for individual allergen varieties, personalized symptom and medication logging, a data visualizer to correlate triggers, customizable tracking of specific allergens and locations, and access to historical forecasts. ### How much does the Allergy Sufferers app cost? The app offers free features including a 4-day forecast, allergy tips, and a learn section. Users can also access a 7-day free trial of all premium features. An upgrade to premium provides advanced features like detailed individual forecasts and personalized tracking, likely through a subscription or in-app purchase model. ### What kind of data does the app use for its forecasts? The app utilizes data from Aerobiology Research Laboratories, a Canadian company that collects and analyzes daily air samples from 30 stations across Canada. This professional-grade data is used for both pollen and outdoor mold spore forecasting. ### Who is the Allergy Sufferers app designed for? This app is designed for individuals in Canada who experience allergies due to pollen and outdoor mold spores. It is particularly useful for those who want to proactively manage their allergy symptoms by understanding daily air quality and identifying their specific triggers. ## Version history (last 5 releases) ### 3.3.1 — 2026-07-07 Bugs & Issue fixes ### 3.3.0 — 2026-05-14 Issues fixed ### 3.2.9 — 2026-04-14 Fixed Bugs And Erros. ### 3.2.7 — 2026-03-19 Bug & Issue Fixes ### 3.2.6 — 2025-10-10 The notification icon has been removed from the Home screen as part of our ongoing improvements to streamline your experience. ## Apps similar to Allergy Sufferers | App | Rating | Price | Category | | --- | --- | --- | --- | | [Alertable](https://appshunter.io/ios/app/alertable/id1277488940) | 4.7 (177) | Free | Weather | | [Nova Scotia Emergency Alert](https://appshunter.io/ios/app/nova-scotia-emergency-alert/id6747510995) | 5.0 (9) | Free | Weather | | [BusPlanner Delays](https://appshunter.io/ios/app/busplanner-delays/id1217589960) | — | Free | Weather | | [The Weather Network](https://appshunter.io/ios/app/the-weather-network/id473299958) | 4.7 (12,140) | Free | Weather | | [Health Weather](https://appshunter.io/ios/app/health-weather/id1536352311) | 4.7 (77) | Free | Weather | | [Instant Weather](https://appshunter.io/ios/app/instant-weather/id1495672013) | 5.0 (2) | Free | Weather | ## Related topics [allergy app mold](https://appshunter.io/ios/topics/allergy-app-mold) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-12.*