Comparison

Lock&Key vs Control Dopamine

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

Head to head
About

Lock&Key

Read full description

Put the phone down, reach for life. Lock&Key is a focus management app that helps you use your phone more consciously, take control of distracting apps and build healthier digital habits. What It Offers Password-Protected System Module keeps your selected apps locked for the duration you set. Focus Module temporarily disables the apps that distract you while you work. Strategic Work Module boosts your productivity by planning your work and break periods. Alarm Mode helps you start the day with a more controlled morning routine. Travel Mode limits distracting apps while you are on the road. Reports and Statistics let you track your screen time, module usage and progress over time. Whether you are a student preparing for exams or a professional with a demanding schedule, Lock&Key supports you in using technology more consciously and building sustainable focus habits. Take control of your phone usage, strengthen your focus and find a healthier balance in your digital life. Terms of Use (EULA): https://lockandkey.com.tr/en/membership-agreement Privacy Policy: https://lockandkey.com.tr/en/privacy-policy

About

Control Dopamine

This app helps you build healthier screen time habits by gamifying your digital life. Earn credits through real-world activities to unlock distracting apps, with a virtual mascot to visualize your progress.

Highlights
  • Smart App Blocking
  • Brain Credits System
  • Yelo Mascot for Motivation
  • 28-Day Focus Reset Challenge
  • Streak Tracking
  • Weekly Progress Reports
Read full description

Stop doomscrolling. Start living. Control Dopamine helps you build healthier screen-time habits by turning screen time into something you earn — not something that controls you. Your phone wasn't designed to let you go. Every notification, every infinite scroll, every autoplay video is designed to keep you hooked. Control Dopamine fights back with habit-building gamification that makes healthy routines more rewarding than mindless scrolling. HOW IT WORKS Block the apps stealing your time — Instagram, TikTok, YouTube, Snapchat, Reddit, X (Twitter), Facebook, and more. Then earn "brain credits" by doing activities that actually make you feel good: • Meditation & mindfulness sessions • Reading real books • Exercise & walking • Journaling & reflection • Time in nature Spend your earned credits to temporarily unlock blocked apps. You stay in control — your brain gets the break it needs. MEET YELO — YOUR BRAIN MASCOT Yelo is your cute companion that reflects your progress and momentum in real time. The more healthy habits you build, the happier and more energized Yelo becomes. Skip your habits and watch Yelo struggle. It's the visual motivation you didn't know you needed. 28-DAY FOCUS RESET CHALLENGE Take the 28-day challenge to build lasting focus habits: • Daily streaks that keep you accountable • Weekly progress reports — see your screen time drop • Milestone rewards for consistency • Before vs. after comparison charts FEATURES • Smart App Blocking — block distracting apps • Brain Credits System — earn credits through healthy activities • Yelo Mascot — watch your progress visualized • 28-Day Challenges — structured programs for lasting change • Streak Tracking — build momentum with daily streaks • Weekly Reports — compare your screen time week over week • Activity Timer — time meditation, reading, exercise and more THE APPROACH Control Dopamine draws on behavioral psychology principles — variable reward schedules, commitment devices, and habit stacking — to help you reduce aimless scrolling and build healthier screen-time patterns. SIMPLE PRICING Choose a monthly or annual subscription. Free trial offers depend on the plan, region and eligibility, and are shown before purchase. Your local price and renewal terms are shown before purchase. Subscriptions renew automatically unless canceled in your App Store subscription settings. PRIVACY FIRST Your data stays on your device. We don't sell your information, track your browsing, or share data with advertisers. Your journey to digital wellness is private. Less scrolling. More controlling. Start your plan today and take back your focus. Terms of Use: https://controldopamine.com/terms Privacy Policy: https://controldopamine.com/privacy

Screenshots

Lock&Key4 screens
Control Dopamine4 screens

Verdict

The call

The clearest difference is update cadence: Control Dopamine at every 2 days against Lock&Key's every 10 days. 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. Lock&Key sells 2 in-app purchases, starting at $4.99 per month and Control Dopamine sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Lock&Key ships an update every 10 days, Control Dopamine every 2 days. The most recent releases landed on October 12, 2026 and October 20, 2026 respectively.

Scorecard1 real difference · 9 level
Lock&Key versus Control Dopamine: the parameters behind the verdict, then further details
ParameterLock&KeyControl Dopamine
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—81.8% of reviews
Number of ratings—3 — better
Update frequencyEvery 10 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Subscription
DevicesiPhone, iPad — betteriPhone
Requires iOS16.6 — better17.0
Further details — not scored
Size73 MB85 MB
Age rating+44+
DeveloperTURKTICARET.Net Yazilim Hiz. San. ve Tic. A.S.GH SERVICOS DIGITAIS LTDA

In-app purchases

2 purchases

Lock&Key

Subscriptions2
  • Monthly Premium7 Days trial$4.991 Month
  • Yearly Premium7 Days trial$21.991 Year
4 purchases

Control Dopamine

Subscriptions4
  • ControlDopamine Pro Weekly$6.997 Days
  • ControlDopamine Pro Monthly$14.991 Month
  • Annual Welcome Offer$14.991 Year
Show 1 more
  • ControlDopamine Pro Yearly3 Days trial$49.991 Year

Questions

Is Lock&Key free?
Lock&Key is free to download, with in-app purchases available.
Is Control Dopamine free?
Control Dopamine is free to download, with in-app purchases available.
Do Lock&Key or Control Dopamine have ads?
Neither Lock&Key nor Control Dopamine shows ads.
Which is updated more often, Lock&Key or Control Dopamine?
Lock&Key ships an update every 10 days, and Control Dopamine every 2 days. Most recently, Lock&Key was updated on October 12, 2026 and Control Dopamine on October 20, 2026.

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