Comparison

Screen Time Control vs Just One

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

Head to head
About

Screen Time Control

This app helps you block distracting applications until you complete your tasks, transforming your phone into a productivity tool. It allows you to track your progress, build better habits, and unlock apps as rewards for finishing your to-do list.

Highlights
  • Block distracting apps until tasks are completed
  • Track productivity and streaks
  • Flexible task management
  • Unlock apps as rewards
  • Build better habits
Features
Read full description

Make distracting apps wait until your priorities are done. DoUnlock helps you reduce screen time and follow through on tasks by connecting app access to real progress. Choose the apps that pull your attention away, create the tasks or routines you want to finish, and unlock access after you complete them. FOCUS WITH A CLEAR REASON • Block distracting apps during study, work, or personal time • Create tasks and repeatable routines • Schedule focused work in advance • Track focused time and completed activity • Turn app access into a motivating reward USE DOUNLOCK FOR • Studying and exam preparation • Deep work and productive mornings • Exercise, reading, chores, and daily habits • Reducing social media and compulsive scrolling • Building healthier digital routines HOW IT WORKS 1. Choose the apps you want to block 2. Add a task, routine, or focus session 3. Complete your goal to unlock access DoUnlock gives your phone a simple boundary so your attention can stay with what matters. Optional subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel subscriptions in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/1b2FQZ_HK2I_6ZBJhiaJw_Vii5aKW9D4dYjGfP9C8efU/edit?usp=sharing

About

Just One

Read full description

Just One - One task at a time. Most productivity apps give you more to manage. Just One does the opposite. You choose one task. You finish it. Only then can you start the next. No lists. No juggling. No overwhelm. ------ HOW IT WORKS 1. Set your one thing - Decide what matters right now and commit to it. 2. Stay focused - Your task stays on screen. You cannot create a new one until it is done. 3. Finish and move on - Mark it complete, then choose your next focus. 4. Be honest with yourself - Did not finish? Carry it forward or let it go, but you have to decide. ------ FEATURES * One task at a time * Daily focus screen * Streak tracking * Calendar view * Progress tracking * Light and dark mode * Adjustable text size * No account required ------ BUILT FOR * People who feel overwhelmed by to-do lists * People who start but struggle to finish * People who want clarity, not complexity ------ NOT FOR * Complex project management * Team collaboration * Full task lists and planning systems ------ PRIVACY Your data stays on your device. We do not collect personal data.

Screenshots

Screen Time Control4 screens
Just One4 screens

Verdict

The call

The clearest difference is in-app purchases: Just One at none against Screen Time Control's 4. Just One also leads on update cadence (daily vs monthly) and iOS requirement (15.6 vs 18.5). 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. Screen Time Control sells 4 in-app purchases, starting at $5.99 per 7 days. Just One asks for nothing beyond the download.

UpkeepUpdate frequency

Screen Time Control ships an update monthly, Just One daily. The most recent releases landed on November 5, 2026 and November 13, 2026 respectively.

Scorecard3 real differences · 6 level
Screen Time Control versus Just One: the parameters behind the verdict, then further details
ParameterScreen Time ControlJust One
PriceFreeFree
Rating3.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyMonthlyDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.515.6 — better
Further details — not scored
Size24 MB18 MB
Age rating4+4+
DeveloperFenuku KekeliRaving Code

In-app purchases

4 purchases

Screen Time Control

Subscriptions3
  • All Access for a week$5.997 Days
  • All Access for a month3 Days trial$7.991 Month
  • All Access for a year$39.991 Year
One-time1
  • All Access to Lifetime$99.99
None

Just One

No in-app purchases

Questions

Is Screen Time Control free?
Screen Time Control is free to download, with in-app purchases available.
Is Just One free?
Just One is free to download, with no in-app purchases.
Do Screen Time Control or Just One have ads?
Neither Screen Time Control nor Just One shows ads.
Which is updated more often, Screen Time Control or Just One?
Screen Time Control ships an update monthly, and Just One daily. Most recently, Screen Time Control was updated on November 5, 2026 and Just One on November 13, 2026.

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