Comparison

MyDataHelps vs bub

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

Head to head
About

MyDataHelps

Harness your health data to advocate for your well-being. Connect information from wearables and medical records, and contribute to health research projects. Track symptoms and share trends with healthcare providers.

Highlights
  • Connect Apple Health and Fitbit data
  • Retrieve medical records
  • Participate in health projects
  • Track symptoms for chronic conditions
  • Generate symptom trend reports
  • Share data with healthcare providers
Features
Read full description

Understand your health. Power the next breakthrough. Bring together data from your wearables, medical records, and daily habits in one secure place, and put that information to work for you and for science. • See the full picture of your health. Connect wearables and health apps (Apple Health, Google Health, and more), access medical records from 90%+ of U.S. hospitals and plans, and track trends over time. • Take control with powerful tracking tools. Track symptoms, triggers, and treatments. Stay ahead of asthma flare-ups. Spot trends, generate reports, and share what matters with your care team. • Contribute to research that matters. Join studies exploring heart health, respiratory disease, mental health, and more—while staying in control of what you share. Trusted by 2.5M+ participants and leading research programs. Some projects may ask for your location data. You can always decide not to share this information.

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

Screenshots

MyDataHelps4 screens
bub4 screens

Verdict

The call

The clearest difference is rating: MyDataHelps at 4.4 against bub's 3.7. MyDataHelps also leads on in-app purchases (none vs 5) and ratings volume (312 vs 12). bub's advantage is review sentiment (86% vs 45%) and update cadence (every 11 days vs monthly). On price, ads, device support and iOS requirement 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. MyDataHelps asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

MyDataHelps holds the better App Store score, 4.4 against 3.7. That said, the two scores are not equally well evidenced: MyDataHelps has 312 ratings behind it against 12, so its average is the more settled of the two. Written reviews complicate that: 45% of MyDataHelps's written reviews are positive against 86% of bub's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

MyDataHelps ships an update monthly, bub every 11 days. Both last shipped on October 24, 2026.

Scorecard6 real differences · 4 level
MyDataHelps versus bub: the parameters behind the verdict, then further details
ParameterMyDataHelpsbub
PriceFreeFree
Rating4.4 (312 ratings) — better3.7 (12 ratings)
Positive reviews44.7% of reviews85.7% of reviews — better
Number of ratings312 — better12
Update frequencyMonthlyEvery 11 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, Apple Watch — betteriPhone, Apple Watch
Requires iOS17.617.6
Further details — not scored
Size58 MB65 MB
Age rating12+4+
DeveloperCareEvolutionHubbub World

Customer experience

MyDataHelps

All ratings309 ratings
Positive84.8%
Neutral6.8%
Negative8.4%
Written reviews38 reviews
Positive44.7%
Neutral7.9%
Negative47.4%

bub

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

Bugs and requests

MyDataHelps

Reported bugs

25 issues
  • App won't open after latest updates
  • App is worse than useless, impossible to cancel or remove
  • App is hard to delete
  • App claims to work with Apple Watch but doesn't
  • App has no Help feature or way to get tech support
Show 20 more
  • App has loading errors and is unreliable
  • App connects to '.dev' api when logging in
  • App is broken for COVID test documentation, site loads indefinitely
  • Print is too small to read, cannot magnify
  • Poor performing app since the last update, takes 5 minutes to open
  • App continues to show 'Tasks' as being overdue
  • FitBit login won't complete, returns to login screen
  • Can't log in due to server issues
  • Data error when submitting info, cannot proceed
  • App keeps crashing, won't let me finish registration
  • Study Hotline hyperlink doesn't work
  • The 'done' button is greyed out when trying to add booster dates
  • App shows spinning daisy and never refreshes, unable to connect to server
  • No way to add a booster shot
  • No place to record a third COVID vaccine (booster)
  • Cannot log in due to server issues
  • Tried to sign up 4 times, got an error each time
  • Not listing resting heart rate for the last month
  • App support/website lead nowhere useful
  • Cannot edit symptoms on the 'Track illness' feature

Requested features

8 requests
  • Add ability to record additional COVID vaccine boosters
  • Allow symptom changes during prolonged illness
  • Way to earn points for rewards (PayPal, gift cards)
  • Edit symptoms on 'Track illness' feature
  • Export lab and clinical data to Apple Health
Show 3 more
  • Synchronize with Garmin devices
  • Dark mode option
  • Advanced analytics dashboard

bub

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

MyDataHelps

No 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

Questions

Is MyDataHelps free?
MyDataHelps is free to download, with no in-app purchases.
Is bub free?
bub is free to download, with in-app purchases available.
Which has better reviews, MyDataHelps or bub?
MyDataHelps is rated higher. MyDataHelps averages 4.4 out of 5 from 312 ratings, while bub averages 3.7 from 12 ratings.
Do MyDataHelps or bub have ads?
Neither MyDataHelps nor bub shows ads.
Which is updated more often, MyDataHelps or bub?
MyDataHelps ships an update monthly, and bub every 11 days. Most recently, MyDataHelps was updated on October 24, 2026 and bub on October 24, 2026.

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