AsthmaGo vs AsthmaTime
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.
AsthmaTime
This application helps users manage their asthma by providing tools for self-monitoring and tracking. It aims to support individuals in taking control of their respiratory health.
- Asthma self-management assistance
- Self-monitoring tools
- Health tracking capabilities
- Respiratory health support
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AsthmaTime is an app to assist in the self-management of asthma.
Screenshots
Verdict
The clearest difference is rating: AsthmaTime at 5.0 against AsthmaGo's 4.7. AsthmaTime also leads on update cadence (every 3 days vs every 2 weeks). AsthmaGo's advantage is ratings volume (12 vs 1). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
AsthmaTime holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: AsthmaGo has 12 ratings behind it against 1, so its average is the more settled of the two.
AsthmaGo ships an update every 2 weeks, AsthmaTime every 3 days. The most recent releases landed on June 6, 2026 and June 11, 2026 respectively.
| Parameter | AsthmaGo | AsthmaTime |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (12 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 12 — better | 1 |
| Update frequency | Every 2 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 48 MB | 18 MB |
| Age rating | 4+ | 12+ |
| Developer | CMI Health Inc. | SCIENTIFIC COMPUTING AND IMAGING INSTITUTE (SCI INSTITUTE) |
Customer experience
AsthmaGo
AsthmaTime
In-app purchases
AsthmaGo
No in-app purchases
AsthmaTime
No in-app purchases
