Comparison

Human Quest App vs Xlung App

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Human Quest App

Features
Read full description

Human Quest is the app of the Human Quest Institute: the sohbets, texts, videos and music of the community, in one place, wherever you are. LISTEN • Every sohbet, newest first, with your progress on each one • Pick up where you left off, with lock-screen controls and background playback • Download audios and listen offline FIND • Search the whole catalogue • Filter by period or by series (Sohbet Mehmet, Sohbet Mehmet después con Marcelo, and others), newest or oldest first READ AND WATCH • Texts with adjustable font size, marked as read as you go • Videos, with a tap on the YouTube logo to open them in YouTube UTILITY BELT Tools to practise between the sohbets, all in the menu: • The 8-point star image • The Sohbet music playlist • Guided audios • The Star of 8 Goals: split a project into 8 goals, break each one into steps, and watch the star fill in as you go ALSO • Favorites for what you want to keep close • Notifications when a new sohbet arrives • English, Portuguese and Spanish Content is for members of the Human Quest Institute. Sign in with Google or Apple.

About

Xlung App

This app provides a comprehensive set of tools for mechanical ventilation management. It includes over 15 calculators, practical tips, and patient monitoring features designed for intensive care professionals and students.

Highlights
  • Mechanical ventilation calculators
  • Ventilatory support tips
  • Patient registration and monitoring
  • Bedside fundamentals
  • Systematic checklist for assistance
Features
Read full description

Education and quick reference for safer, more precise mechanical ventilation, when it matters most. The Xlung App puts the essential formulas, calculations, and clinical pearls of ventilatory support in the palm of your hand — so you can apply your knowledge quickly and safely where it matters most. From invasive mechanical ventilation to noninvasive ventilation (NIV), from helmet interfaces to high-flow nasal cannula (HFNC): the essentials of respiratory support in one place. Built for physicians, respiratory therapists, physical therapists, nurses, residents, students, and other healthcare professionals working in critical care, emergency medicine, and respiratory care. What you'll find in the Xlung App: - Essential formulas for daily practice — the must-have calculations of mechanical ventilatory support, with interpretation tips for out-of-range values and bibliographic references for each one. - Continuously updated ventilatory support tips — curated by the Xlung platform's expert consulting team and grounded in the best and most current scientific evidence. - SI and US units — switch between mmHg and kPa to match your practice. - Expert-curated notifications — stay on top of what's new on the Xlung platform and in the world of respiratory support. Built by professionals who have practiced and taught for decades. The Xlung App draws on the 25+ years of experience of Marcelo Alcantara Holanda, MD, Ph.D., pulmonologist, intensivist, and founder of the Xlung platform — an international reference in simulation-based mechanical ventilation education — with special consulting by Betina Santos Tomaz, PT, Ph.D., a physical therapist specializing in critical care and respiratory care, with extensive clinical and teaching experience in Brazil and abroad. Together with the platform's team of consultants and developers, they make the Xlung App a one-of-a-kind tool worldwide. Start for free. Download the app and access a set of formulas and features at no cost. A single in-app purchase unlocks all tools, all content, and all future features. Enjoying the Xlung App? Take a minute to leave us a rating—it truly helps us bring safer respiratory support to more professionals worldwide. Important: The Xlung App is an educational and quick-reference tool. It does not make diagnoses or clinical decisions. All decisions regarding patient care are the sole responsibility of a duly licensed healthcare professional, based on their clinical judgment, the assessment of each patient, and their institution's guidelines and protocols. Terms of Use (EULA): https://app-xlung-privacy.xlung.org/en/terms Privacy Policy: https://app-xlung-privacy.xlung.org/en/privacy

Screenshots

Human Quest App3 screens
Xlung App4 screens

Verdict

The call

The clearest difference is in-app purchases: Human Quest App at none against Xlung App's 1. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Xlung App sells 1 in-app purchase, starting at $5.49 per month. Human Quest App asks for nothing beyond the download.

UpkeepUpdate frequency

Human Quest App ships an update every 6 weeks, Xlung App every 2 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Human Quest App versus Xlung App: the parameters behind the verdict, then further details
ParameterHuman Quest AppXlung App
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews—66.7% of reviews
Number of ratings1 — better—
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Subscription
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size34 MB45 MB
Age rating17+17+
DeveloperINST. DE INVESTIGACAO PARA O DESENVOLVIMENTO E CONHECIMENTO DAS FACULDADES LATENTES DO SER HUMANOXlung Educação em Saúde

In-app purchases

None

Human Quest App

No in-app purchases

1 purchases

Xlung App

Subscriptions1
  • Monthly Plan$5.491 Month

Questions

Is Human Quest App free?
Human Quest App is free to download, with no in-app purchases.
Is Xlung App free?
Xlung App is free to download, with in-app purchases available.
Do Human Quest App or Xlung App have ads?
Neither Human Quest App nor Xlung App shows ads.
Which is updated more often, Human Quest App or Xlung App?
Human Quest App ships an update every 6 weeks, and Xlung App every 2 months. Most recently, Human Quest App was updated on October 27, 2026 and Xlung App on October 24, 2026.

Other comparisons