iMTracker vs Asthma Tracker゜
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iMTracker
This tool helps you identify potential links between daily habits and outcomes like headaches. Track factors such as caffeine, meditation, or exercise to see their correlation with your daily results. It provides a score based on collected data, requiring at least three days of input for analysis.
- Track daily habits and outcomes
- Identify potential correlations
- Analyze lifestyle factors
- Data-driven scoring
- User-controlled data storage
- Requires minimum 3 days of data
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The iMTracker is a lifestyle evaluation tool that you can use to determine whether lifestyle factors might be associated with daily outcomes. The iMTracker was developed by physicians in the Individualized Data Analysis Organization of the University of Colorado School of Medicine. This application allows the user to select a given outcome that is causing trouble each day (for example, headaches) and enter data for other possible factors (variables) that might be correlated on that day, or the day before. For example, a person might enter caffeine, meditation, or daily exercise as his or her variables. After a given number of days, the app will provide the user with a score based on the Phi statistic for how strong the correlation might be. At least 3 days of data is required to get a score, although the more data collected, the stronger the association. The iMTracker does not collect or store any data other than what is kept on the users device, and no information about the user is required for use. The PM App Lite is strictly for entertainment uses only, and users should not make any changes in their lifestyle or habits without first consulting their physician. THIS APP IS FOR ENTERTAINMENT PURPOSES ONLY. DO NOT MAKE ANY CHANGES TO YOUR LIFESTYLE WITHOUT CONSULTING YOUR TREATING PROVIDER. The iMTracker is a trademark of the University of Colorado. Copyright 2017. All rights reserved.
Asthma Tracker゜
Monitor your asthma health by logging inhaler usage, symptoms, and peak flow measurements. Generate printable reports for your doctor and personalize your tracking experience with customizable options and daily reminders. Secure your data with biometric lock.
- Inhaler usage count
- Symptom tracking
- Peak flow logging
- Customizable symptoms and treatments
- Printable PDF/CSV reports
- Daily reminders
- Biometric lock
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Track asthma and take charge of your health. Track your inhaler usage, follow symptoms, take measurements, write notes and visualize it all by a single tap! Want to share it with your doctor? No problem, just generate a printable report! Want to personalize your tracking? Our tracker is fully customizable, modify it to your liking! HOW ASTHMA TRACKER° WORKS - Count your inhaler usage - Track your symptoms - Log your peak flow meter measurements - Define your own symptoms, treatments and measurements - Write notes - Have an easy overview of how you are doing - Recognize new trends - Analyze your statistics over time - Create PDF or CSV reports and share them with your doctor - 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/asthma-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
Verdict
The clearest difference is in-app purchases: iMTracker at none against Asthma Tracker゜'s 4. iMTracker also leads on rating (5.0 vs 4.7). Asthma Tracker゜'s advantage is ratings volume (82 vs 3). On price, update cadence, ads and device support 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
Both are free to download. Asthma Tracker゜ sells 4 in-app purchases, starting at $9.99 per month. iMTracker asks for nothing beyond the download.
iMTracker holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Asthma Tracker゜ has 82 ratings behind it against 3, so its average is the more settled of the two.
iMTracker ships an update every 2 months, Asthma Tracker゜ every 3 months. The most recent releases landed on June 1, 2026 and September 21, 2026 respectively.
| Parameter | iMTracker | Asthma Tracker゜ |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.7 (82 ratings) |
| Positive reviews | — | 82.1% of reviews |
| Number of ratings | 3 | 82 — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 47 MB | 40 MB |
| Age rating | 4+ | 12+ |
| Developer | University of Colorado Denver | Adam Cziko |
Customer experience
iMTracker
Asthma Tracker゜
In-app purchases
iMTracker
No in-app purchases
Asthma Tracker゜
- Monthly Plan3 Days trial$9.991 Month
- Monthly Plan7 Days trial$9.991 Month
- Annual Plan3 Days trial$39.991 Year
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- Annual Plan7 Days trial$39.991 Year
Questions
Is iMTracker free?
Is Asthma Tracker゜ free?
Which has better reviews, iMTracker or Asthma Tracker゜?
Do iMTracker or Asthma Tracker゜ have ads?
Which is updated more often, iMTracker or Asthma Tracker゜?
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