Comparison

Quitzilla vs INVENTRESS

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

INVENTRESS

Features
Read full description

Discover Your Creative Flow with INVENTRESS INVENTRESS is a goal-setting app designed to help you unlock your creativity through quick, enjoyable rituals. Whether you're an artist, entrepreneur, or simply curious, it helps boost your mood, sharpen focus, and build lasting creative habits. How It Works: • Choose from a variety of fun, creative micro-activities • Set 3 flow goals each day • Spend just 5 minutes on each • Build a habit that sparks inspiration and momentum Why You’ll Love It: • Fast and flexible, just 15 minutes a day • No pressure, choose what fits your style • Clean, simple design that keeps you motivated Perfect For: • Artists, makers, and creatives of all kinds • Professionals seeking a focused, energized mindset • Anyone ready to bring more intention and joy into their day Start your creative ritual today. Download INVENTRESS and step into a new rhythm of creativity and growth.

Screenshots

Quitzilla4 screens
INVENTRESS4 screens

Verdict

The call

The clearest difference is in-app purchases: INVENTRESS at none against Quitzilla's 7. INVENTRESS also leads on iOS requirement (15.1 vs 26.0). On price, ads 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 7 in-app purchases, starting at $5.99 per 7 days. INVENTRESS asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Quitzilla versus INVENTRESS: the parameters behind the verdict, then further details
ParameterQuitzillaINVENTRESS
PriceFreeFree
Rating4.8 (1.5K ratings) — better—
Positive reviews73.0% of reviews—
Number of ratings1.5K — better—
Update frequencyEvery 12 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS26.015.1 — better
Further details — not scored
Size49 MB38 MB
Age rating12+4+
DeveloperAndrii HulaINVENTRESS

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

INVENTRESS

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Quitzilla

Subscriptions6
  • 1 Week$5.997 Days
  • 1 Month$5.991 Month
  • 6 Months$24.996 Months
Show 3 more
  • 1 Year1 Year trial$29.991 Year
  • 1 Year$29.991 Year
  • 1 Year7 Days trial$29.991 Year
One-time1
  • Lifetime$89.99
None

INVENTRESS

No in-app purchases

Questions

Is Quitzilla free?
Quitzilla is free to download, with in-app purchases available.
Is INVENTRESS free?
INVENTRESS is free to download, with no in-app purchases.
Do Quitzilla or INVENTRESS have ads?
Neither Quitzilla nor INVENTRESS shows ads.

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