Comparison

bub vs Allergy Safe Plus

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

bub

Receive real-time health risk alerts and 30-day forecasts for various illnesses and allergens, personalized to your location. Plan ahead and stay informed about potential health concerns for yourself and your community.

Highlights
  • Hyper-local risk scores
  • 30-day health risk outlook
  • Nationwide risk search
  • Community risk sharing
  • Instant risk spike alerts
  • Interactive maps and charts
  • Widgets and watch app support
Features
Read full description

Get real-time alerts and 30-day forecasts for COVID-19, flu, RSV, allergies, and more — personalized to your exact location. Do you check weather forecasts? bub is the same, but for health risks. Why bub: • Hyper-local risk scores refreshed all day • Nationwide view — search any city, state, or the whole US • Community risk — stay safe with friends and family • 30-day outlook — plan ahead with confidence • Instant alerts when risks spike at home, school or work • Interactive maps and 30-day charts for deeper insight • Widgets, watch app and Siri for at-a-glance updates Built for everyone Parents, travelers, and anyone caring for seniors or immunocompromised loved ones use bub to stay informed — not worried. Pricing • First day free — explore every feature. • bub+ subscription keeps 30-day forecasts, advanced charts and maps, and comprehensive alerts. Terms of Service: https://www.hubbubworld.com/tos Privacy Policy: https://www.hubbubworld.com/privacy

About

Allergy Safe Plus

This app analyzes environmental factors like pollen, air quality, and mold spores, then ranks U.S. cities based on your specific allergy profile. Plan trips or find places to live where you can breathe easier with personalized AI-driven insights and local reports.

Highlights
  • Personalized allergy profile setup
  • AI-powered city rankings
  • Real-time local allergy reports
  • Interactive U.S. allergy map
  • Monthly allergy calendars
  • Environmental factor analysis (pollen, mold, AQI)
Features
Read full description

MEDICAL DISCLAIMER AllergySafe+ is not a medical application. Information provided is for informational purposes only and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making any medical decisions about allergies or diet. In case of severe allergic reactions, seek emergency medical help immediately. Finally - an app that tells you where your allergies won't hold you back. AllergySafe+ uses AI to analyze pollen levels, air quality, mold spores, and more across hundreds of U.S. cities - then ranks them based on your specific allergies. Whether you're planning a trip or considering a move, you'll know exactly where you can breathe easier. YOUR ALLERGY PROFILE Set up your personal allergy profile in minutes. Choose from tree pollen, grass, ragweed, mold, animal dander, humidity, and more. Rate your sensitivity for each allergen so the AI can weight results specifically for you. CITY RANKINGS BUILT FOR YOU Browse AI-ranked cities for travel or long-term living. Each city gets a personalized score based on your profile - not a generic average. See your top picks instantly and drill into the details of any location. AI-POWERED ANALYSIS Every city comes with a personalized AI analysis explaining exactly how that environment will affect your allergies. Know the risks before you book a flight or sign a lease. ALLERGY MAP View allergy scores across the U.S. on an interactive map. Spot high-risk and low-risk zones at a glance. Color-coded scores make it easy to compare regions instantly. LOCAL ALLERGY REPORT Get a real-time allergy report for your current location. See today's pollen levels, air quality index, your personalized allergy alerts, and a 5-day forecast - all in one place. MONTHLY ALLERGY CALENDAR Planning ahead? Each city includes a month-by-month allergy calendar so you can find the best time of year to visit or avoid. WHAT YOU GET Personalized city rankings for travel & living AI analysis tailored to your allergen profile Real-time local allergy report & 5-day forecast Interactive allergy map across the U.S. Monthly allergy calendars per city Environmental breakdown: pollen, mold, AQI, dander & more Pros & cons summary for every location Stop guessing. Start breathing easier. Download AllergySafe+ and find your place. SUBSCRIPTION DETAILS AllergySafe+ Pro — $4.99/month (adjust to your actual price) • Subscription auto-renews monthly unless cancelled • Cancel anytime in App Store account settings • Manage subscriptions in Settings → [Your Name] → Subscriptions Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: [YOUR PRIVACY POLICY URL]

Screenshots

bub4 screens
Allergy Safe Plus4 screens

Verdict

The call

The clearest difference is rating: Allergy Safe Plus at 5.0 against bub's 3.7. Allergy Safe Plus also leads on review sentiment (100% vs 86%). bub's advantage is ratings volume (12 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. bub sells 5 in-app purchases, starting at $4.99 per 7 days and Allergy Safe Plus sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Allergy Safe Plus holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: bub has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of bub's written reviews are positive against 100% of Allergy Safe Plus's.

UpkeepUpdate frequency

bub ships an update every 11 days, Allergy Safe Plus every 3 weeks. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 7 level
bub versus Allergy Safe Plus: the parameters behind the verdict, then further details
ParameterbubAllergy Safe Plus
PriceFreeFree
Rating3.7 (12 ratings)5.0 (1 ratings) — better
Positive reviews85.7% of reviews100.0% of reviews — better
Number of ratings12 — better1
Update frequencyEvery 11 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, Apple WatchiPhone, iPad
Requires iOS17.6 — better18.6
Further details — not scored
Size65 MB5 MB
Age rating4+17+
DeveloperHubbub WorldDERICK ANDERSON LINTON

Customer experience

bub

All ratings12 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews7 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

Allergy Safe Plus

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

5 purchases

bub

Subscriptions5
  • bub+ Weekly$4.997 Days
  • bub+ Monthly$9.991 Month
  • bub+ 6 months$39.996 Months
Show 2 more
  • bub+ Annual$79.991 Year
  • bub+ Home – up to 6 users$119.991 Year
2 purchases

Allergy Safe Plus

Subscriptions2
  • AllergySafe Plus Pro - Monthly$4.991 Month
  • AllergySafe Plus Pro - Yearly$39.991 Year

Questions

Is bub free?
bub is free to download, with in-app purchases available.
Is Allergy Safe Plus free?
Allergy Safe Plus is free to download, with in-app purchases available.
Which has better reviews, bub or Allergy Safe Plus?
Allergy Safe Plus is rated higher. bub averages 3.7 out of 5 from 12 ratings, while Allergy Safe Plus averages 5.0 from 1 ratings.
Do bub or Allergy Safe Plus have ads?
Neither bub nor Allergy Safe Plus shows ads.
Which is updated more often, bub or Allergy Safe Plus?
bub ships an update every 11 days, and Allergy Safe Plus every 3 weeks. Most recently, bub was updated on October 25, 2026 and Allergy Safe Plus on October 17, 2026.

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