Comparison

QuitBot vs Protocol

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

Protocol

Track nutrition, training, sleep, and more in one adaptive system. Scan meals for instant macro breakdowns, build custom workouts, and monitor progress with data-driven insights. Features AI and human coaching options for personalized guidance.

Highlights
  • Meal scanning for instant macro analysis
  • Customizable training plan generation
  • Holistic tracking of nutrition, training, sleep, and steps
  • AI-powered coaching and insights
  • Optional human coaching integration
  • Seven specialized fitness archetypes
Features
Read full description

Protocol is an adaptive fitness system for nutrition, training, fasting, body composition, and accountability. Protocol exists to remove excuses by replacing motivation with structure. It treats the body as a system that adapts to conditions, not emotions. The app is not a motivator, diary, or game. It is a compliance engine that records reality, reinforces constraints, and helps you operate the system long enough for results to compound. Scan meals. Generate workouts. Track lifts, macros, fasting, sleep, steps, weight, and weekly progress in one system that learns how you eat, move, train, and recover. Built for consistency over motivation, Protocol gives you structure without guilt mechanics, streak pressure, or noisy dashboards. Just clear targets, adaptive feedback, and tools that keep your plan moving. MEAL LOGGING Log food with a photo, text, barcode, or saved meal. Protocol estimates calories and macros in seconds, then lets you edit every entry by ingredient or macro. Save meal preps, relog common meals, and use verified local food data for faster, cleaner tracking. TRAINING Build custom training plans across strength, hypertrophy, conditioning, endurance, and performance. Choose 2–7 day splits, target specific muscle groups, log sets and rest times, swap exercises, save templates, and track progressive overload, volume, density, and personal records over time. BODY + HEALTH DATA With Apple Health permission, Protocol uses steps, workouts, weight, sleep, and activity data to help estimate your real energy needs. Track weight trends, body composition scans, compliance patterns, and weekly changes without turning your health into a scorecard. AI COACH Protocol’s AI coach uses your logged nutrition, training, compliance, and progress context to give more relevant answers. Ask questions, generate workouts, review patterns, and adjust your plan with guidance based on your actual data, not generic advice. HUMAN COACHING Sentinel connects you with a real coach inside Protocol. Your coach can review your training, nutrition, and body composition context, adjust programming, update macros, and communicate through built-in chat. No scattered spreadsheets. No third-party messaging. One system. BUILT TO KEEP YOU ON TRACK Daily reviews take seconds. Weekly audits surface patterns you might miss. Intelligent reminders help redirect your attention when meals, training, fasting, or check-ins fall behind. Protocol is not just a tracker. It is a structured operating system for staying consistent. Privacy Policy: https://protocolapp.ai/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

QuitBot4 screens
Protocol4 screens

Verdict

The call

The clearest difference is review sentiment: Protocol at 100% against QuitBot's 50%. Protocol also leads on rating (5.0 vs 3.7) and update cadence (every 2 days vs every 5 months). QuitBot's advantage is in-app purchases (none vs 4) and device support (3 vs 1). On price, ratings volume and ads 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. Protocol sells 4 in-app purchases, starting at $9.99 per month. QuitBot asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Protocol holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 7 and 6 respectively. Written reviews point the same way: 50% of QuitBot's written reviews are positive against 100% of Protocol's.

UpkeepUpdate frequency

QuitBot ships an update every 5 months, Protocol every 2 days. Both last shipped on October 24, 2026.

Scorecard7 real differences · 3 level
QuitBot versus Protocol: the parameters behind the verdict, then further details
ParameterQuitBotProtocol
PriceFreeFree
Rating3.7 (7 ratings)5.0 (6 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings7 — better6
Update frequencyEvery 5 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better18.0
Further details — not scored
Size35 MB26 MB
Age rating17+17+
DeveloperFred Hutch Cancer Research CenterRizfel Kei Tolentino

Customer experience

QuitBot

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews4 reviews
Positive50.0%
Neutral25.0%
Negative25.0%

Protocol

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

QuitBot

No in-app purchases

4 purchases

Protocol

Subscriptions4
  • Protocol Plus$9.991 Month
  • Protocol Elite7 Days trial$14.991 Month
  • Protocol Pro$19.991 Month
Show 1 more
  • Protocol Elite Annual$79.991 Year

Questions

Is QuitBot free?
QuitBot is free to download, with no in-app purchases.
Is Protocol free?
Protocol is free to download, with in-app purchases available.
Which has better reviews, QuitBot or Protocol?
Protocol is rated higher. QuitBot averages 3.7 out of 5 from 7 ratings, while Protocol averages 5.0 from 6 ratings.
Do QuitBot or Protocol have ads?
Neither QuitBot nor Protocol shows ads.
Which is updated more often, QuitBot or Protocol?
QuitBot ships an update every 5 months, and Protocol every 2 days. Most recently, QuitBot was updated on October 24, 2026 and Protocol on October 24, 2026.

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