Comparison

QuitBot vs PhysioAI

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

Head to head
About

QuitBot

This app provides a scientifically designed, chatbot-powered coach to help you quit smoking. It offers personalized guidance, motivation, and tools to manage cravings and triggers, supporting you on your journey to becoming smoke-free.

Highlights
  • Step-by-step quit plan
  • Virtual coach chatbot
  • Craving management tools
  • Daily motivation and insights
  • Progress tracking dashboard
  • Milestone achievement
  • Trigger identification and management
Features
Read full description

Quit Cigarette Smoking with QuitBot – Scientifically Designed to Help You Stop Smoking for Good Quitting smoking is one of the most important decisions you can make for your health, and QuitBot is here to help every step of the way. Developed by scientists at the Fred Hutchinson Cancer Center, QuitBot is an evidence-based, chatbot-powered quit smoking app designed to support you on your journey to becoming smoke-free! Free app & no login code required. Just download the app and get started immediately! Why Choose QuitBot? Unlike other stop smoking apps, QuitBot is the only app supported by scientific research to provide you with an interactive virtual coach that offers personalized guidance, motivation, and practical tools to help you quit smoking for good. Chat with your virtual coach. Ask the coach your questions about quitting smoking. QuitBot helps you stay focused and committed to your goals. Check out the research: https://pubmed.ncbi.nlm.nih.gov/38913882/ Trevor Noah was fascinated by QuitBot and interviewed the scientist who developed it: https://www.youtube.com/watch?v=6bTQfWsWC7g QuitBot Features: Step-by-Step Quit Plan QuitBot guides you through the quitting process with a structured plan tailored to your needs. From setting a quit date to managing cravings, we’ve got you covered. Ask your questions. The virtual coach has been programmed to accurately answer thousands of questions about quitting cigarette smoking. Tools to Manage Cravings Gain access to a variety of tools to help you handle the urge to smoke. Learn techniques to handle triggers that are based on an novel approach to behavior change. Daily Motivation & Insights Stay inspired with daily motivational messages and expert-backed insights to keep you focused on your smoke-free journey. Stay on Track Monitor your progress with a personalized dashboard that tracks your smoke-free days, the number of cigarettes you’ve avoided, and the health benefits of stopping smoking. Set and Achieve Milestones Celebrate every achievement, from your first smoke-free day to reaching major milestones like one week, one month, and beyond. Each milestone marks another victory on your path to a healthier life. Journal Your Journey Log your thoughts, emotions, and experiences throughout your quitting journey. Keeping a record helps you reflect on your progress and identify patterns that can help you stay smoke-free. Identify and Manage Triggers QuitBot helps you analyze what situations, emotions, or environments trigger your urge to smoke. Learn how to  cope with these triggers effectively. Understand Withdrawal Symptoms Get insights into what to expect as your body adjusts to stopping smoking. Learn about common withdrawal symptoms and how to manage them successfully. Personalized Experience Customize your QuitBot journey by setting your own quit smoking date, receiving tailored advice, and tracking progress in a way that fits your lifestyle. Start Your Smoke-Free Journey Today! If you're ready to stop smoking, QuitBot is here to help. Download the QuitBot quit smoking app now and take the first step toward a healthier, smoke-free life!

About

PhysioAI

Features
Read full description

PhysioAI is your AI-powered posture & body scan assistant—built for physical therapy-style home workouts and professional-grade self-care. Scan your posture, understand what’s happening with your body, and follow personalized exercises to improve alignment, mobility, and movement quality. Whether you’re a physiotherapist guiding clients or someone doing self-care at home, PhysioAI helps you train with clarity—using measurable progress like ROM (Range of Motion) and joint angles. Why PhysioAI Poor posture and limited mobility don’t improve by guessing. PhysioAI gives you: AI scan insights to identify posture patterns Personalized exercises that match your posture results Progress measurement to track ROM and angle changes over time Key Features AI Posture & Body Scan Use cutting-edge AI to scan posture and body alignment. Get instant insights and focus areas to improve. Personalized Physical Therapy Home Workouts Receive exercise recommendations based on your posture scan results—delivered in-app for guided practice. Exercise Plan as PDF (For Sharing or Printing) Generate a clear PDF exercise plan so professionals can share programs with clients—or users can follow offline. Measurement Progress Tracking (ROM & Angles) Track improvement with meaningful metrics like: Range of Motion (ROM) Joint angles Side-by-side progress over time Built for Self-Care + Professionals Designed for: Physical therapists & coaches (client-friendly plans + progress visibility) Individuals who want professional-level structure for home practice Who It’s For Neck, back, shoulder discomfort from daily life Posture improvement and mobility training Rehab-style routines and movement quality Anyone who wants measurable progress—not just “workouts” Important Notes Disclaimer: PhysioAI’s AI Scan provides guidance and posture insights, but it is not a medical diagnostic tool and may not be perfectly accurate in every case. Please consult a medical professional for pain, injury, or health concerns. Seek a doctor’s advice before making medical decisions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

QuitBot4 screens
PhysioAI4 screens

Verdict

The call

The clearest difference is in-app purchases: QuitBot at none against PhysioAI's 10. PhysioAI's advantage is update cadence (fortnightly vs every 5 months). On price, ads, device support and iOS requirement 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. PhysioAI sells 10 in-app purchases, starting at $6.99 per 7 days. QuitBot asks for nothing beyond the download.

UpkeepUpdate frequency

QuitBot ships an update every 5 months, PhysioAI fortnightly. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.

Scorecard2 real differences · 8 level
QuitBot versus PhysioAI: the parameters behind the verdict, then further details
ParameterQuitBotPhysioAI
PriceFreeFree
Rating4.0 (3 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 5 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size35 MB206 MB
Age rating17+12+
DeveloperFred Hutchinson Cancer Research CenterBoonya Kitpitak

In-app purchases

None

QuitBot

No in-app purchases

10 purchases

PhysioAI

Subscriptions10
  • Physio AI Personal Weekly$6.997 Days
  • Starter Weekly$9.997 Days
  • Physio AI Personal Monthly$12.991 Month
Show 7 more
  • Monthly Starter$22.991 Month
  • Physio AI Personal Yearly V2$44.991 Year
  • Physio AI Personal Yearly3 Days trial$49.991 Year
  • Physio AI Yearly V2$79.991 Year
  • Starter Annual3 Days trial$89.991 Year
  • Physio AI Yearly Exclusive V11 Month trial$299.991 Year
  • Physio AI Pro Yearly Exclusive V11 Month trial$499.991 Year

Questions

Is QuitBot free?
QuitBot is free to download, with no in-app purchases.
Is PhysioAI free?
PhysioAI is free to download, with in-app purchases available.
Do QuitBot or PhysioAI have ads?
Neither QuitBot nor PhysioAI shows ads.
Which is updated more often, QuitBot or PhysioAI?
QuitBot ships an update every 5 months, and PhysioAI fortnightly. Most recently, QuitBot was updated on June 1, 2026 and PhysioAI on September 10, 2026.

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