192+ iOS apps curated and reviewed
The best respiratory apps on iPhone average 4.5★ across 192+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (95) | No | No | Jul 2026 |
| 2 |  | Free | 5.0★ (8) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.6★ (53) | Yes | Yes | Jul 2026 |
| 4 |  | Free | — | No | Yes | Jun 2026 |
| 5 |  | Free | 5.0★ (45) | No | No | Jul 2026 |
| 6 |  | Free | 4.4★ (506) | No | Yes | Jul 2026 |
| 7 |  | Free | — | No | No | May 2026 |
| 8 |  | Free | 5.0★ (2) | Yes | Yes | Jul 2026 |
This app assists healthcare professionals in accurately measuring a patient's respiratory rate. It uses an innovative algorithm and a simple button press to calculate breaths per minute, accounting for user reaction time for precise results. Designed for regular breathing patterns, it ensures accuracy within 95% ± 1 breath/min.
A rapid, offline reference tool for respiratory therapists and critical care clinicians. It offers numerous calculators, a guide to ventilator modes, and an AI-powered blood gas interpreter to aid in patient assessment and management.
This portable guide offers rapid access to vital respiratory procedures, facts, and formulas, emphasizing critical care. It serves as a clinical resource, study tool, or quick refresher with a full-color design and fast-access charts for essential information.
This medical app assists healthcare professionals in calculating essential ventilator settings and medication dosages for critical care. It provides rapid, accurate results for paramedics, respiratory therapists, nurses, and doctors, streamlining patient management.
This app provides a fast and accurate way for medical professionals to measure heart and respiratory rates. It features a simple tap interface, instant calculations, and reference charts for all age groups. Designed for efficiency in clinical settings, it keeps users focused on their patients.
This app provides a comprehensive, procedure-based reference for respiratory therapy information. It includes illustrations, forms, and algorithms to aid in study and practice, with content organized around protocols and new pulmonary disease tabs. An in-app purchase unlocks all content, and a subscription offers continuous updates.
This medical tool provides accurate and flexible acid-base analysis for healthcare professionals. It offers detailed explanations, customizable ranges, and advanced features like anion gap correction and A-a gradient adjustments for various patient conditions and locations.
This app provides over 900 evidence-based medical calculators, risk scores, and clinical tools for healthcare professionals. It offers offline functionality, expert insights, and CME tracking to support patient care at the bedside. Tools are developed and validated by board-certified physicians.
This medical app assists intensive care physicians in managing patients with acute respiratory failure. It provides advice on mechanical ventilation parameters and helps determine optimal respiratory support methods based on research findings.
This app offers a wide range of soothing sounds and calming music designed to help users relax, meditate, and achieve deep, uninterrupted sleep. It provides tools to overcome insomnia and improve mental well-being by blocking out distracting noises and creating a therapeutic atmosphere.
This app offers concise critical care guidance written by attending physicians. It covers diagnosis, treatment, and management across various subspecialties, including detailed images and decision algorithms. Quickly find information, bookmark entries, and take notes for efficient ICU rounds and consultations.
Prepare for your Certified Respiratory Therapist exam with practice questions and mock exams. Track your progress and review explanations for correct answers. This tool aids in self-study and exam preparation for aspiring respiratory therapists.
This app classifies mechanical ventilation modes based on a recognized medical taxonomy. It provides images and details for numerous ventilators worldwide, including manufacturer and model information.
