Comparison

Corra vs Allergy Tracker°

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

Head to head
About

Corra

This health assistant helps you track and manage your personal health goals. Its AI analyzes your logged data to identify individual triggers and provide personalized insights for your health journey. It's designed for anyone seeking a deeper understanding of their unique health patterns.

Highlights
  • Personalized health goal tracking
  • AI-driven trigger identification
  • Individualized health insights
  • Health journey management
  • Customizable logging
Features
Read full description

After struggling for years with her own chronic health conditions, Corra’s founder, Elya, used her health struggles as inspiration for creating this app. The goal of Corra is to provide an app that allows each individual user to track and manage their own health goals. Elya wanted an app that not only supported her in her health journey, but also helped her identify what her individual triggers were. At Corra we firmly believe that each person is unique and what works for one person will not necessarily work for the next. For this reason, Corra’s proprietary A.I. software looks only at the data within your own account and derives correlations specifically from the logs you submit. Ultimately, we hope that this app, which was inspired by an ongoing battle with chronic illness, will be an app that helps other chronic illness users, spoonies, athletes, everyday parents, college students, the elderly, and anyone else who wants to receive individualized insights regarding their own health journey. At the end of the day, this app is a health app, and we all have health to manage! Terms of Service: https://www.corra.health/tos Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Allergy Tracker°

Monitor your allergy journey by tracking symptoms, triggers, and treatments. Visualize your progress, identify patterns, and generate shareable reports for your doctor. Personalize your experience by defining custom symptoms and treatments.

Highlights
  • Track symptoms
  • Add triggers
  • Track treatments
  • Write notes
  • Visualize progress
  • Generate reports
  • Define custom symptoms/treatments
Features
Read full description

Your allergy progress at a glance. Track your symptoms, triggers and treatments, take notes and visualize it! Want to share it with your doctor? No problem, just generate a printable report! Want a personalized experience? Define your own symptoms and treatments! HOW ALLERGY TRACKER° WORKS - Track your symptoms - Add any triggers - Track your treatments - Write notes - Have an easy overview of how you are doing - Recognize patterns - Analyze your statistics over time - Create PDF or CSV reports and share them with your doctor - Define your own symptoms and treatments - Collect new achievements - Stay on track with daily reminders - Lock your journal with Face ID or Touch ID We value your privacy. Your journal entries are just yours, only accessible with your device. Consult with your doctor if you are experiencing any symptoms of an illness. This software is not a replacement of a medical treatment. It is intended for informational purposes only and comes with no warranty. You can read the terms of use and privacy policy here: http://adamcziko.com/allergy-tracker-privacy-policy-and-terms-of-use/ The app includes a premium subscription possibility. The subscription is automatically renewed after each subscription period. Want to get to know more about your current subscription, or you want to cancel it? You can get all the information by visiting the following page: https://support.apple.com/en-us/HT202039

Screenshots

Corra4 screens
Allergy Tracker°4 screens

Verdict

The call

The clearest difference is rating: Corra at 4.9 against Allergy Tracker°'s 4.4. Corra also leads on update cadence (monthly vs every 2 months). Allergy Tracker°'s advantage is ratings volume (157 vs 16) and review sentiment (82% vs 71%). On price, ads, in-app purchases and monetization model 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. Corra sells 3 in-app purchases, starting at $2.99 per month and Allergy Tracker° sells 5 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Corra holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Allergy Tracker° has 157 ratings behind it against 16, so its average is the more settled of the two. Written reviews complicate that: 71% of Corra's written reviews are positive against 82% of Allergy Tracker°'s, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Corra ships an update monthly, Allergy Tracker° every 2 months. The most recent releases landed on June 1, 2026 and September 12, 2026 respectively.

Scorecard5 real differences · 5 level
Corra versus Allergy Tracker°: the parameters behind the verdict, then further details
ParameterCorraAllergy Tracker°
PriceFreeFree
Rating4.9 (16 ratings) — better4.4 (157 ratings)
Positive reviews71.4% of reviews82.2% of reviews — better
Number of ratings16157 — better
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size55 MB45 MB
Age rating17+12+
DeveloperCorraAdam Cziko

Customer experience

Corra

All ratings16 ratings
Positive93.8%
Neutral6.3%
Negative0.0%
Written reviews7 reviews
Positive71.4%
Neutral28.6%
Negative0.0%

Allergy Tracker°

All ratings157 ratings
Positive80.9%
Neutral14.0%
Negative5.1%
Written reviews135 reviews
Positive82.2%
Neutral13.3%
Negative4.4%

Bugs and requests

Corra

Not enough reviews yet to summarise bugs or requests.

Allergy Tracker°

Reported bugs

2 issues
  • Login screen freezes
  • Incompatible with older devices

Requested features

4 requests
  • Add photo upload capability
  • Improve graphing and charting features
  • Allow more than one entry per day
  • Provide more detailed allergy level information

In-app purchases

3 purchases

Corra

Subscriptions3
  • 1 Month7 Days trial$2.991 Month
  • 6 Month7 Days trial$79.996 Months
  • 12 Month$89.991 Year
5 purchases

Allergy Tracker°

Subscriptions5
  • Monthly Plan7 Days trial2 variants$9.991 Month
  • Special Annual Plan7 Days trial$9.991 Year
  • Monthly Plan$9.991 Month
Show 2 more
  • Annual Plan$9.991 Year
  • Annual Plan7 Days trial$39.991 Year

Questions

Is Corra free?
Corra is free to download, with in-app purchases available.
Is Allergy Tracker° free?
Allergy Tracker° is free to download, with in-app purchases available.
Which has better reviews, Corra or Allergy Tracker°?
Corra is rated higher. Corra averages 4.9 out of 5 from 16 ratings, while Allergy Tracker° averages 4.4 from 157 ratings.
Do Corra or Allergy Tracker° have ads?
Neither Corra nor Allergy Tracker° shows ads.
Which is updated more often, Corra or Allergy Tracker°?
Corra ships an update monthly, and Allergy Tracker° every 2 months. Most recently, Corra was updated on June 1, 2026 and Allergy Tracker° on September 12, 2026.

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