AsthmaGo vs Asthma Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AsthmaGo
This app helps manage asthma by connecting to CMI Health devices like spirometers and oximeters. It allows users to conduct lung function tests, track trends, and share reports with their doctor. The app also includes a health assessment and logs for medications and symptoms.
- Connects to CMI Health devices
- Home lung function testing
- Pulse oximetry monitoring
- Spirometry test reports
- Trend graphs and cloud storage
- Shareable physician reports
- Asthma Control Test (ACT)
- Medication and symptom logs
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THIS APP REQUIRES AT LEAST ONE OF THE FOLLOWING CMI HEALTH DEVICES: - SpiroLink® - Oxyknight® Watch - Oxyknight® Watch Lite - CMI Health Fingertip Oximeter PC-60FW AsthmaGo™ App is CMI Health's latest solution to put YOU, the patient in the driver's seat for Asthma Management. Connect to multiple CMI devices to AsthmaGo™ and manage records and activities with your mobile phone. FEATURES CONVENIENT TESTING AT HOME OR ON THE GO: Test lung functions with the SpiroLink® smart spirometer. Test spot-check or continuous pulse oximetry with Oxyknight® Watch or Fingertip oximeter. STANDARD SPIROMETRY TEST: By performing 3 tests in a row, the AsthmaGo™ App will generate a standard spirometry test report with predicted values using your personal respiratory data. MANAGE RECORDS, REPORTS, AND TRENDS: Generate test reports and trend graphs in the palm of your hand. All of a user’s test records are automatically uploaded and saved in the cloud. This allows a user to better manage Asthma conditions over time by providing the means to better track and identify trends. SHARE REPORTS: With one click, you can share any of the reports generated with your physician or family members. HEALTH ASSESSMENT AND LOGS: The officially licensed Asthma Control Test (ACT) is available in the App according to the user. Additionally, the in-app log makes it easy for users to track their medications, symptoms, and activities for future reference. All compatible devices are FDA-cleared for personal use in the United States. Disclaimers: The AsthmaGo™ App does not provide any diagnosis. In any case, consult your doctor before you need to make any medical decisions.
Asthma Tracker
This app helps individuals manage asthma by tracking symptoms, medication, triggers, and peak flow readings. It provides reminders, visual charts, and exportable logs to gain insights and share data with healthcare providers.
- Symptom tracking with severity and duration
- Medication and inhaler reminders
- Peak flow monitoring
- Trigger identification
- Visual trend charts
- Apple Health integration
- Exportable logs
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Asthma affects more than your lungs. It affects your sleep, focus, energy, and daily routines. You may deal with wheezing, coughing, chest tightness, or shortness of breath with no clear warning. Some days are fine. Other days feel like you are trying to breathe through a straw. This app is built to help you take control. This asthma tracker helps you monitor symptoms, medication use, triggers, and peak flow readings in one easy-to-use system. Whether you have mild asthma or are managing frequent flare-ups, this app gives you the clarity and consistency needed to manage your condition with more confidence. SYMPTOM TRACKING Log daily symptoms like chest tightness, shortness of breath, coughing, wheezing, and fatigue. Track morning and evening separately if needed. Record symptom severity, duration, and frequency so you can see how your condition changes over time. INHALER AND MEDICATION REMINDERS Set reminders for controller medications, rescue inhalers, steroids, or other asthma treatments. Stay consistent with timing and dosage. Log each use and mark if taken early, on time, or missed. Refill reminders help prevent running out at the wrong moment. PEAK FLOW AND LUNG MONITORING Track your peak expiratory flow rate (PEFR) over time using a manual input or connected device. Record daily readings, track variability, and flag low zones. Over time, spot when your lung function is declining and respond before a full flare-up begins. IDENTIFY TRIGGERS Log known or suspected triggers like dust, pollen, smoke, mold, exercise, stress, cold air, or illness. Track environmental data or weather patterns that may affect your breathing. Use custom notes to describe where symptoms occurred and what may have caused them. SEE WHAT’S WORKING Compare medication use and peak flow with symptom trends. Use visual charts to understand how well your current plan is working. Share this data with your doctor, nurse, or care team to make more informed decisions together. APPLE HEALTH INTEGRATION Sync sleep, step count, heart rate, and other data from Apple Health to understand how asthma is affecting your overall wellbeing. Review how flare-ups relate to sleep loss or stress to help reduce future risk. PREP FOR YOUR NEXT APPOINTMENT Export logs as PDF or CSV to bring to appointments. Give your provider a detailed, time-stamped history of symptoms, inhaler use, and peak flow readings. No more guessing or relying on memory. WHO THIS IS FOR - Adults and children managing mild to severe asthma - Parents tracking symptoms and meds for their child - Teens managing school, sports, and medications - Adults tracking work-related or seasonal flare-ups - Anyone wanting more insight into their breathing patterns FEATURES - Asthma symptom tracker for wheeze, cough, breathlessness, and fatigue - Medication reminder for controller meds, inhalers, and steroids - Inhaler use log with time-stamped entries - Peak flow tracking and variability charts - Trigger and environment log with notes - Exportable reports for doctors and specialists - Apple Health sync for vitals, sleep, and steps - Face ID and passcode lock for privacy - Offline mode with auto sync when reconnected - Encrypted backup and multiple profile support You should not have to guess when your next flare-up might happen. You should not have to rely on memory to explain symptoms. You deserve a system that helps you track what matters and respond early. Download now and set up your first entry in under 3 minutes. Start tracking with clarity and breathe easier every day. Any insights provided by this app do not constitute medical advice. The app is designed for tracking purposes only and is not intended to diagnose, treat, cure, or prevent any disease or condition. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: AsthmaGo at 100% against Asthma Tracker's 0%. AsthmaGo also leads on rating (4.7 vs 3.7) and in-app purchases (none vs 18). Asthma Tracker's advantage is device support (4 vs 2). On price and ads 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 18 in-app purchases, starting at $4.95 per month. AsthmaGo asks for nothing beyond the download.
AsthmaGo holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 12 and 3 respectively. Written reviews point the same way: 100% of AsthmaGo's written reviews are positive against 0% of Asthma Tracker's.
AsthmaGo ships an update every 2 weeks, Asthma Tracker every 6 months. The most recent releases landed on June 6, 2026 and August 23, 2026 respectively.
| Parameter | AsthmaGo | Asthma Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (12 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 12 — better | 3 |
| Update frequency | Every 2 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 13.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 48 MB | 239 MB |
| Age rating | 4+ | 4+ |
| Developer | CMI Health Inc. | Digital Therapeutics |
Customer experience
AsthmaGo
Asthma Tracker
In-app purchases
AsthmaGo
No in-app purchases
Asthma Tracker
- steady pass$4.951 Month
- easy pass$7.997 Days
- weather max$9.993 Months
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- flex pass$18.991 Month
- carey ai max$19.991 Month
- yearly access$19.991 Year
- smart pass$24.991 Year
- carey ai ultra$29.991 Month
- plus$29.991 Year
- Premium Yearly$29.991 Year
- limited discount$29.991 Year
- Extended Trial3 Days trial$39.991 Year
- yearly access3 Days trial$39.991 Year
- 7-Day Trial7 Days trial$49.991 Year
- store credit$1.99
- carey ai credits$8.99
- Lifetime Upgrade$119.99
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- lifetime upgrade$119.99







