250+ iOS apps curated and reviewed
Peak Flow Diary | Asthma is the household name in peak flow log, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (35) | Yes | Yes | Sep 2026 | |
| 2 |  | Free | 3.0★ (1) | No | Yes | Sep 2026 | |
| 3 |  | Free | 5.0★ (1) | No | Yes | May 2026 | |
| 4 |  | $1.99 | — | No | No | Sep 2026 | |
| 5 |  | Free | 3.6★ (16) | Yes | No | Jul 2026 | |
| 6 |  | Free | — | No | No | Sep 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | $3.99 | 4.0★ (1) | No | No | Sep 2026 |
Easily record daily peak flow values and visualize breathing changes with clear graphs. Understand your asthma trends, identify early warning signs, and support your health management. Useful for medical visits and daily care.
Record your daily peak-flow readings to visualize your asthma zones and track symptoms. Log reliever inhaler use and triggers with a single tap. Generate PDF reports for your doctor and monitor trends over time.
This app helps you monitor your asthma and peak flow readings. It uses a color-coded system to indicate the quality of your measurements. Additional features are available through a premium version.
