Comparison

Quitum vs Lock In

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

Head to head
About

Quitum

This app supports users in overcoming lust addiction by tracking clean days, visualizing progress, and identifying temptation patterns. It offers immediate resources during difficult moments to help users break free from addictive cycles.

Highlights
  • Streak Tracker
  • Progress Calendar
  • Urges Tracker
  • Panic Button
  • Milestone Marking
Read full description

Your Companion in Overcoming Lust Addiction. Key Features: Streak Tracker: Keep track of your clean days. Each successful day adds to your streak, motivating you to keep going. Calendar: Visualize your progress over the months. Mark important milestones and reflect on your journey. Urges Tracker: Log moments of temptation and learn patterns to avoid them. This tool helps you understand your triggers better. Panic Button: Immediate help when you need it most. A quick tap gives you resources and affirmations to steer through tough moments. Download Quitum and start your journey to recovery. Together, we can break the cycle of addiction. Privacy and policy: https://quitumapp.com/privacy Terms of Use: https://quitumapp.com/terms

About

Lock In

This program guides users through a 75-day journey to build lasting confidence by establishing core habits. It leverages neuroscience to help users create daily evidence of their transformation, fostering self-trust and rewiring neural pathways for sustained change.

Highlights
  • 75-day habit program
  • Neuroscience-based insights
  • Daily evidence tracking
  • Core commitment focus
  • Supporting habit options
  • Evening reflection prompts
Features
Read full description

Tired of breaking promises to yourself? Struggling to trust you can actually change? Lock In offers a proven 75-day program to help you become someone who follows through. Built on neuroscience, not motivation, Lock In is your guide to building lasting confidence through daily evidence. How Lock In Works: 1. Choose Your Core Commitment Start by selecting 1-2 habits that matter most to you. These become your non-negotiables, the daily evidence that you're transforming. Add supporting habits to enhance your journey without the pressure of perfection. 2. Build Evidence Daily Each day, complete your core commitment to build your streak. Track your proof points and watch as 75 pieces of evidence accumulate into undeniable transformation. Miss a supporting habit? No problem. Your core commitment is what counts. 3. Daily Insights & Reflection Every morning, receive science-based insights explaining what's happening in your brain. Understand why day 12 feels hard, why week 3 has a dip, and how your neural pathways are rewiring. Reflect each evening on what you proved to yourself. Why 75 Days? Research shows it takes 66-90 days for your brain to update core beliefs about who you are. Lock In uses 75 days, long enough for real neural rewiring, short enough to maintain focus. By day 75, you won't need to believe in yourself, you'll have proof. Download Lock In now and take your first step towards a more fulfilling life. SUBSCRIPTION INFORMATION Full access to all features and the lock-in program is only available in the Lock In paid subscription plan (Monthly/Yearly). If you choose a Lock In Monthly/Yearly subscription, payment will be charged to iTunes Account at confirmation of purchase. The above mentioned content and features require a separate in-app purchase (Lock In Monthly/Yearly Subscription). The subscription will automatically renew unless turned off in your iTunes Account Settings at least 24 hours before the current period ends. From iTunes Account settings you can manage your subscription and turn off auto-renew. Your iTunes Account will be charged when the purchase is confirmed.

Screenshots

Quitum3 screens
Lock In4 screens

Verdict

The call

The clearest difference is rating: Quitum at 4.7 against Lock In's 3.0. Quitum also leads on review sentiment (74% vs 38%) and ratings volume (116 vs 6). Lock In's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model 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. Quitum sells 5 in-app purchases, starting at $4.99 per 7 days and Lock In sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Quitum holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Quitum has 116 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 74% of Quitum's written reviews are positive against 38% of Lock In's.

UpkeepUpdate frequency

Quitum ships an update every 4 weeks, Lock In every 2 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 4 level
Quitum versus Lock In: the parameters behind the verdict, then further details
ParameterQuitumLock In
PriceFreeFree
Rating4.7 (116 ratings) — better3.0 (6 ratings)
Positive reviews74.1% of reviews — better37.5% of reviews
Number of ratings116 — better6
Update frequencyEvery 4 weeksEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better18.0
Further details — not scored
Size105 MB11 MB
Age rating17+4+
DeveloperAndrey PetkevichMYLES NICHOLAS ROOT

Customer experience

Quitum

All ratings100 ratings
Positive93.0%
Neutral4.0%
Negative3.0%
Written reviews27 reviews
Positive74.1%
Neutral11.1%
Negative14.8%

Lock In

All ratings6 ratings
Positive50.0%
Neutral16.7%
Negative33.3%
Written reviews8 reviews
Positive37.5%
Neutral0.0%
Negative62.5%

In-app purchases

5 purchases

Quitum

Subscriptions3
  • Full Access$4.997 Days
  • Full access3 Days trial$9.991 Month
  • Yearly3 Days trial$49.001 Year
One-time2
  • Lifetime$24.99
  • Lifetime$39.99
2 purchases

Lock In

Subscriptions2
  • Lock-In Monthly Subscription$9.991 Month
  • Lock In Yearly Subscription3 Days trial$29.991 Year

Questions

Is Quitum free?
Quitum is free to download, with in-app purchases available.
Is Lock In free?
Lock In is free to download, with in-app purchases available.
Which has better reviews, Quitum or Lock In?
Quitum is rated higher. Quitum averages 4.7 out of 5 from 116 ratings, while Lock In averages 3.0 from 6 ratings.
Do Quitum or Lock In have ads?
Quitum shows ads; Lock In does not.
Which is updated more often, Quitum or Lock In?
Quitum ships an update every 4 weeks, and Lock In every 2 weeks. Most recently, Quitum was updated on November 4, 2026 and Lock In on November 5, 2026.

Other comparisons