Comparison

Quitzilla vs Check In

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

Check In

Features
Read full description

Check In: Last Message A simple daily check-in app that helps make sure your most important message reaches the people who matter most. Life is unpredictable. Your loved ones shouldn't be left without answers. Check In: Last Message lets you write a personal message, choose trusted contacts, and check in daily with a single tap. If you stop checking in for an extended period, your message is automatically delivered. Whether it's important information, personal instructions, a heartfelt note, or something you've always wanted to say, your words will be there when they're needed. Unlike many services, your messages stay on your device. Private by design. Built for peace of mind. How It Works • Write a private message • Choose trusted contacts • Tap "I'm Alive" each day • Miss enough check-ins and delivery is triggered • Your message is automatically sent by SMS Why People Use It • Daily check-in for peace of mind • Family safety and emergency preparedness • Important messages delivered automatically • Personal instructions for loved ones • A simple backup plan for life's unexpected moments Privacy First Your message remains stored locally on your device. We do not read, store, or upload your personal messages. SMS delivery is only triggered when delivery conditions are met. Features • Daily check-in system • Automatic message delivery • Private on-device storage • Trusted contact selection • Secure SMS delivery • Family safety support • Clean and simple design • No ads • No social feed • No data selling Who Is It For? • Families who want extra peace of mind • Travelers and solo adventurers • People working in remote environments • Anyone with important information to share • Privacy-conscious users who want full control over their data Subscription Start with a 3-day free trial. Unlock unlimited access with a yearly subscription for $9.99/year. One tap a day. One message that matters. Peace of mind for the people you love. Terms of Use (EULA) - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Quitzilla4 screens
Check In3 screens

Verdict

The call

The clearest difference is update cadence: Check In at weekly against Quitzilla's every 10 months. Check In also leads on iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases 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. Quitzilla sells 9 in-app purchases, starting at $5.99 per 7 days and Check In sells 1 in-app purchase, starting at $6.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Quitzilla ships an update every 10 months, Check In weekly. Both last shipped on October 25, 2026.

Scorecard2 real differences · 8 level
Quitzilla versus Check In: the parameters behind the verdict, then further details
ParameterQuitzillaCheck In
PriceFreeFree
Rating4.8 (1.5K ratings) — better—
Positive reviews73.6% of reviews—
Number of ratings1.5K — better—
Update frequencyEvery 10 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS26.018.0 — better
Further details — not scored
Size50 MB9 MB
Age rating12+4+
DeveloperAndrii HulaRajesh Yadav

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

Check In

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Quitzilla

Subscriptions8
  • 1 Week$5.997 Days
  • 1 Month$5.991 Month
  • 1 Month$7.991 Month
Show 5 more
  • 6 Months$24.996 Months
  • 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
1 purchases

Check In

Subscriptions1
  • Yearly Premium7 Days trial$6.991 Year

Questions

Is Quitzilla free?
Quitzilla is free to download, with in-app purchases available.
Is Check In free?
Check In is free to download, with in-app purchases available.
Do Quitzilla or Check In have ads?
Neither Quitzilla nor Check In shows ads.
Which is updated more often, Quitzilla or Check In?
Quitzilla ships an update every 10 months, and Check In weekly. Most recently, Quitzilla was updated on October 25, 2026 and Check In on October 25, 2026.

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