Best Project Deduce Apps

250+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated August 2026

Every iPhone needs a few good project deduce apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Project Deduce Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Project DEDUCEProject DEDUCEFreeNoNoAug 2026
2Chronicle for Project EmbraceChronicle for Project EmbraceFreeNoNoMay 2026
3LTQ-HLTQ-HFreeNoNoMay 2026
4QoGQoGFreeNoNoMay 2026
5Inhale: Cigarette TrackerInhale: Cigarette TrackerFreeYesNoMay 2026
6Quit Smoking- NicotrackQuit Smoking- NicotrackFreeNoYesMay 2026
7Quit Smoking - ClearLungQuit Smoking - ClearLungFree was $4.99NoYesAug 2026
8NaffasyNaffasyFreeNoYesAug 2026

Top Picks for Project Deduce

More Project Deduce apps to explore

4
QoG
QoG
QoG
by Roger Marcelo Vilardaga Viera
Free
💪 Health & Fitness
(0)
5
Inhale: Cigarette Tracker
Inhale: Cigarette Tracker
Inhale: Cigarette Tracker
#1 Science-Based Quit App
Free
💪 Health & Fitness
(0)
6
Quit Smoking- Nicotrack
Quit Smoking- Nicotrack
Quit Smoking- Nicotrack
Stop cigarettes & save money
Free
💪 Health & Fitness
(0)
7
Quit Smoking - ClearLung
Quit Smoking - ClearLung
Quit Smoking - ClearLung
Stop Smoking Tracker & CBT
Free
$4.99 | 100% OFF
💪 Health & Fitness
(0)
8
Naffasy
Naffasy
Naffasy
Quit Vape, Shisha & Cigarettes
Free
🌟 Lifestyle
(0)
9
Quit Smoking Now - AI Buddy
Quit Smoking Now - AI Buddy
Quit Smoking Now - AI Buddy
Leave cigarettes behind
Free
💪 Health & Fitness
(0)
10
iCanQuitPlus
iCanQuitPlus
iCanQuitPlus
by Fred Hutchinson Cancer Research Center
Free
📚 Education
(0)
11
Stop Smoking Tracker app
Stop Smoking Tracker app
Stop Smoking Tracker app
Quit Cigarette Now! Vape Free
Free

This app helps you quit smoking by setting a quit date and tracking your progress. Monitor money saved, time regained, and estimated life expectancy improvements. Edit your smoking history and calculations to personalize your journey to a smoke-free life.

Set quit dateTrack non-smoking daysCalculate money saved
💪 Health & Fitness
(69)
free with in-app purchases
12
Quit smoking-Get Healthy
Quit smoking-Get Healthy
Quit smoking-Get Healthy
A life without cigarettes!
Free

This app helps users quit smoking by setting personalized goals and tracking progress. It offers tools to gradually reduce cigarette consumption and provides data analysis to understand smoking habits and cessation journey.

Set personalized smoking cessation goalsTrack daily cigarette consumptionMonitor feelings after quitting
💪 Health & Fitness
(6)
free with in-app purchases
13
Habit U: Quit Smoking Tracker
Habit U: Quit Smoking Tracker
Habit U: Quit Smoking Tracker
Smoke-free & Stop Vaping App
Free
$9.99 | 100% OFF

This app helps you break free from smoking, alcohol, and gambling. It offers habit tracking, achievements, daily affirmations, and personal insights to support your journey towards a healthier life. A subscription is required to access all features.

Habit tracking with daily logsAchievement system with badgesDaily affirmations for motivation
📊 Productivity
(0)
subscription
14
Quit Smoking Tracker – Quitify
Quit Smoking Tracker – Quitify
Quit Smoking Tracker – Quitify
Track Puffs Anytime & Quit
Free

This app helps you quit smoking or vaping with intuitive tracking and motivational tools. Visualize your progress with detailed charts, monitor health improvements, and receive personalized support to achieve a smoke-free life.

One-tap puff trackingProgress chartsReal-time health improvements
🌟 Lifestyle
(2)
free with in-app purchases
15
ORCATECH Mobile App for Resrch
ORCATECH Mobile App for Resrch
ORCATECH Mobile App for Resrch
by Oregon Health & Science University Apps
Free
🏥 Medical
(0)
16
AI Goal-Habit Tracker: HabitIt
AI Goal-Habit Tracker: HabitIt
AI Goal-Habit Tracker: HabitIt
Quit Addiction, Build Routines
Free

This app helps you break bad habits or build new ones with personalized plans that adapt to your progress. It uses AI to analyze your patterns, provide insights, and offer support without judgment. Track your journey, log slips, and celebrate wins with a focus on continuous improvement.

Adaptive habit plansAI-powered insights and pattern detectionGoal setting for quitting or building habits
📊 Productivity
(4)
free with in-app purchases
17
Smokio: Smoking Tracker
Smokio: Smoking Tracker
Smokio: Smoking Tracker
Track your smoking habits
Free
💪 Health & Fitness
(0)
18
REVICE Sober: Quit with AI
REVICE Sober: Quit with AI
REVICE Sober: Quit with AI
Quit Smoking, Drinking & Porn
Free

This AI-powered companion helps you quit smoking, drinking, and other habits. Track your sober streak, manage cravings with science-based tools, and build new routines. Get 24/7 support from an AI sponsor and connect with a supportive community.

AI-powered supportSober streak trackingCraving management tools
💪 Health & Fitness
(1)
freemium
19
Smokes
Smokes
Smokes
Stay aware. Stay in control.
Free
💪 Health & Fitness
(0)
20
IMPULSE: Stop Cravings & Urges
IMPULSE: Stop Cravings & Urges
IMPULSE: Stop Cravings & Urges
Quit Drinking Smoking Vaping
Free
🌟 Lifestyle
(0)

FAQ about Project Deduce

Are there free project deduce apps for iPhone?
Yes — 20 of the top project deduce apps we rank are free to download, including Project DEDUCE and Chronicle for Project Embrace.
Project DEDUCE has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ project deduce apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.