Comparison

Quitzilla vs Smart Habit Tracker & Reminder

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

Head to head
About

Quitzilla

This app helps you overcome addictions and bad habits by tracking your progress, calculating money saved, and providing motivational content. Analyze your habits, set goals, and stay motivated with daily quotes and personalized reasons to quit.

Highlights
  • Track multiple habits
  • Calculate money saved
  • Personalized motivation
  • Detailed statistics
  • Customizable habits
  • Quote of the day
Read full description

Overcoming addiction is hard. With Quitzilla you can follow all of your bad habits or addictions and use the app as help to analyze them and beat them. Stay clean and sober, overcome any addiction or habit which is holding you back from becoming a better version of yourself. BAD HABITS TRACKER Commit to quit "cold turkey"! You can add the exact day of the last time you did it, the money you usually spend on it, and let it serve as your starting point. From then on you can get tons of interesting statistics about it. The abstinence time and money saved are the leading statistics. REWARDS The rewards feature is actually a calculation of the money saved. For example, if you’ve spent $100 on gambling weekly, and you haven’t gambled for a week, then those $100 are your weekly reward. This serves as great motivation to quit alcohol, cigarettes, junk food, or anything similar that costs us money and is bad for our body and health. MOTIVATION Quitzilla also features a motivation tab in which you can add your own reasons to quit your addiction and bad habits. Simply list all of the benefits of quitting and let them serve you as a motivation for you to continue your journey of overcoming addictions. USEFUL STATISTICS The app keeps relevant statistics about each of your bad habits. From entering the day you quit and maximum abstinence period, to keep a record of the money, time spent on addiction, and average abstinence period. QUOTE OF THE DAY To keep you motivated and focused in your quest to get rid of the addictions, Quitzilla will display you “Quote of the Day” from various famous authors. FEATURES: - track multiple habits simultaneously. - easy and simple tracking of bad habits and addictions - help in quitting alcohol, drug, caffeine, food, sugar, etc. - customize your bad habits - rewards system - motivation with reasons why to quit a certain habit - detailed statistics about each addiction - quote of the day for motivation and keeping focus Terms of service: https://www.despdev.com/terms_of_use_quitzilla_ios.html Privacy policy: https://www.despdev.com/privacy_policy_quitzilla_ios.html

About

Smart Habit Tracker & Reminder

This app helps you build better habits by adapting to your natural routine. It sends reminders at times you're likely to complete tasks, rather than relying on rigid schedules. Track anything from meditation to water intake with flexible options and visual progress.

Highlights
  • Adaptive reminders
  • Visual progress tracking
  • Widgets for lock/home screens
  • Voice control for logging
  • Streaks and rewards
  • Flexible habit tracking
Features
Read full description

SMART Habit Tracking that adapts to you. Build better habits with a tracker that remembers your routine. SMART Habits notices when you typically do each habit and reminds you at those times—no scheduling required. WHY SMART HABITS IS DIFFERENT Most habit trackers make you set rigid reminder schedules. SMART Habits pays attention to when you actually complete your habits, then sends reminders at those natural times. Just use the app normally, and it adapts to your routine automatically. CORE FEATURES → Adaptive Reminders – No scheduling needed. The app notices your patterns and reminds you at the right times → Close Your Rings – Visual progress tracking inspired by Apple Fitness → Widgets Everywhere – Lock screen, home screen, and StandBy support → Voice Control – "Hey Siri, log my workout" – track without opening the app → Streaks & Rewards – Build momentum with perfect days and earned rewards → Flexible Tracking – Multiple times per day, habit groups, pause when needed PERFECT FOR Track anything that matters: meditation, workouts, water intake, reading, sleep habits, and more. Monitor both good habits you want to build and bad habits you want to break. START FAST Choose from our curated templates covering health, fitness, mindfulness, and productivity—or create your own. Customize each habit with emoji icons and arrange them however makes sense for your routine. PREMIUM FEATURES → Unlimited habits → iCloud sync across devices → Adaptive reminders → Backup & restore → Custom app icons → Daily brief notifications The app embraces radical simplicity: powerful features that stay out of your way until you need them. Privacy Policy: https://quantifyapp.com/index.php/privacy-policy-2/ Terms of service: https://quantifyapp.com/index.php/mobile-app-terms-of-service/

Screenshots

Quitzilla4 screens
Smart Habit Tracker & Reminder4 screens

Verdict

The call

The clearest difference is update cadence: Smart Habit Tracker & Reminder at weekly against Quitzilla's every 10 months. Smart Habit Tracker & Reminder also leads on review sentiment (100% vs 75%) and iOS requirement (17.6 vs 26.0). Quitzilla's advantage is ratings volume (1.6K vs 61). On price, rating, ads and in-app purchases 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. Quitzilla sells 8 in-app purchases, starting at $5.99 per 7 days and Smart Habit Tracker & Reminder sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Quitzilla against 4.8 for Smart Habit Tracker & Reminder. That said, the two scores are not equally well evidenced: Quitzilla has 1.6K ratings behind it against 61, so its average is the more settled of the two. Written reviews are what separate them: 75% of Quitzilla's written reviews are positive against 100% of Smart Habit Tracker & Reminder's.

UpkeepUpdate frequency

Quitzilla ships an update every 10 months, Smart Habit Tracker & Reminder weekly. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
Quitzilla versus Smart Habit Tracker & Reminder: the parameters behind the verdict, then further details
ParameterQuitzillaSmart Habit Tracker & Reminder
PriceFreeFree
Rating4.8 (1.6K ratings)4.8 (61 ratings) — better
Positive reviews74.9% of reviews100.0% of reviews — better
Number of ratings1.6K — better61
Update frequencyEvery 10 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone, iPad — better
Requires iOS26.017.6 — better
Further details — not scored
Size50 MB13 MB
Age rating12+12+
DeveloperAndrii Hulaakda

Customer experience

Quitzilla

All ratings1,540 ratings
Positive94.9%
Neutral2.4%
Negative2.7%
Written reviews207 reviews
Positive74.9%
Neutral10.6%
Negative14.5%

Smart Habit Tracker & Reminder

All ratings61 ratings
Positive95.1%
Neutral3.3%
Negative1.6%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Quitzilla

Reported bugs

2 issues
  • Inability to set language to Chinese
  • Premium not working after device change

Requested features

5 requests
  • Add widget option
  • Allow more than 2 habits in free version
  • Offer one-time purchase option for premium
  • Add ability to remove motivational messages
  • Improve sync and time tracking accuracy

Smart Habit Tracker & Reminder

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Quitzilla

Subscriptions7
  • 1 Week$5.997 Days
  • 1 Month$5.991 Month
  • 1 Month$7.991 Month
Show 4 more
  • 1 Year1 Year trial$29.991 Year
  • 1 Year$29.991 Year
  • 1 Year7 Days trial$29.991 Year
  • 1 Year7 Days trial$39.991 Year
One-time1
  • Lifetime$89.99
3 purchases

Smart Habit Tracker & Reminder

Subscriptions2
  • Premium Features Subscription$1.991 Month
  • Premium Features Subscription7 Days trial$1.991 Month
One-time1
  • Lifetime premium$22.99

Questions

Is Quitzilla free?
Quitzilla is free to download, with in-app purchases available.
Is Smart Habit Tracker & Reminder free?
Smart Habit Tracker & Reminder is free to download, with in-app purchases available.
Which has better reviews, Quitzilla or Smart Habit Tracker & Reminder?
Smart Habit Tracker & Reminder is rated higher. Quitzilla averages 4.8 out of 5 from 1.6K ratings, while Smart Habit Tracker & Reminder averages 4.8 from 61 ratings.
Do Quitzilla or Smart Habit Tracker & Reminder have ads?
Neither Quitzilla nor Smart Habit Tracker & Reminder shows ads.
Which is updated more often, Quitzilla or Smart Habit Tracker & Reminder?
Quitzilla ships an update every 10 months, and Smart Habit Tracker & Reminder weekly. Most recently, Quitzilla was updated on November 3, 2026 and Smart Habit Tracker & Reminder on November 3, 2026.

Other comparisons