Comparison

one sec | screen time + focus vs Unhook

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

Head to head
About

one sec | screen time + focus

This app introduces intentional friction to distracting apps and websites, helping users reduce screen time and improve focus. It delays access rather than blocking, promoting long-term behavioral change. Integrates with other apps for enhanced productivity.

Highlights
  • Adds friction to distracting apps
  • Delays app access instead of blocking
  • Reduces app usage significantly
  • Doom Scroll Emergency Brake (Re-Intervention)
  • Free Safari extension for websites
  • Integrates with other productivity apps
Features
Read full description

Willpower is not enough against social media algorithms! That’s why I made one sec: one sec adds friction to distracting apps to make them less appealing…long-term! This principle works really well: we have gained scientific evidence in numerous research studies with the Max-Planck Institute, with the German and Danish government, and in dozens more scientific collaborations: one sec has incredible effects on your screen time: app usage drops by 57% on average! …just read our App Store reviews or try it for yourself if you don’t believe me (…you should really try it)! How is one sec different from Screen Time limits or app blockers? - one sec DELAYS access to distracting apps instead of blocking apps completely – that’s an important difference psychologically. - This way, we solve the screen time problem at its roots: long-term & sustainably! - one sec is always on, and makes using social media just slightly more annoying…so you’ll end up using it only when you actually have a reason! Which apps can I use with one sec? - You can set up one sec with any app you’d like to use less / more intentional. - Most popular use-cases are: social media, games, video streaming, dating, stock/coin trading, adult content. - Using one sec with one app of your choice if completely free, for more you’ll need to purchase one sec pro (we also need to finance development of our app!). What if I get stuck scrolling? - No worries, one sec offers a Doom Scroll Emergency Brake: We call it Re-Intervention. - After a set time (e.g. 5 minutes) you’ll be kicked out of social media, and you’ll have to go through an intervention again to unlock more time. Where can I learn more about the scientific background of one sec? → https://one-sec.app/research Can I use one sec to interrupt access to websites as well? → Yes, one sec offers a free Safari extension as well. How does one sec work technically? - one sec uses Shortcuts Automation to toggle a deep breath animation whenever you open one of the configured apps (Instagram, Twitter, YouTube…). - This breaks unconscious social media habits short-term (literally, as soon as you have set it up) and even helps long-term by adding more friction when opening these apps. Integrations: - Structured: one sec blocks apps during unfinished tasks. - LENGO: learn vocabulary to unlock social media. I developed one sec for myself in 2020…and it worked so well I decided to upload it to the App Store. Especially for people with ADHD one sec is a great tool to gain back control for incredible focus and concentration. – Frederik Legal information: Available Subscription Options: one sec pro (annual / monthly / lifetime unlock) one sec can contribute mindful moments to the Health App via HealthKit. one sec is covered by U.S. Patent 12,468,828 B2. Terms (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://one-sec.app/privacy/

About

Unhook

Features
Read full description

Break free from autopilot. Build the life you actually want. Unhook is your all-in-one behavior tracking app — built to help you stop bad habits, build good ones, and take full control of your actions, impulses, and routines. Whether you’re trying to quit social media, reduce alcohol, limit caffeine, stop emotional eating, or simply be more mindful — Unhook gives you the tools to stay aware, reflect deeply, and create lasting behavior change. We don’t believe in punishment, streak anxiety, or rigid tracking. Instead, Unhook is about awareness, moderation, and growth. You define what progress means — and we help you get there. Top reasons people use Unhook: • Track bad habits and reduce their frequency with flexible goals • Build positive habits that align with your values • Set behavioral limits like “no more than 2x per week” • Log your impulses with rich context: Was it emotional? Stress-related? • Reflect on every action, not just track it • Break addictive loops like doomscrolling or binge eating • Stay mindful with smart reminders and check-ins • Visualize your journey through logs, timelines, and feedback • Celebrate wins and feel proud of your progress How it works: 1. Choose a behavior — anything from “Reduce Junk Food” to “Go Outside More” 2. Set your intention — Do you want to do it more, or less? How often? 3. Track each moment — Add logs with emotion, reason, and reflection 4. Get insights — See your behavior over time. Understand triggers. 5. Reclaim control — Start choosing, instead of reacting. Unhook helps you identify triggers, patterns, and behavior loops. You don’t just see what you did — you understand why. That’s the foundation for deep, meaningful change. Whether your goal is to stop nail biting, cut down on caffeine, meditate daily, or build a healthier relationship with social media — Unhook gives you the tools, structure, and motivation to follow through. Start small. Reflect often. Grow steadily. Unhook is not about perfection. It’s about progress. Download Unhook and take the first step toward conscious behavior change. Break bad habits, track progress, and build a better you — one choice at a time.

Screenshots

one sec | screen time + focus4 screens
Unhook4 screens

Verdict

The call

The clearest difference is device support: one sec | screen time + focus at 4 against Unhook's 1. one sec | screen time + focus also leads on iOS requirement (15.0 vs 17.5). On price, update cadence, ads and in-app purchases 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. one sec | screen time + focus sells 6 in-app purchases, starting at $2.99 per month and Unhook sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

one sec | screen time + focus ships an update every 2 weeks, Unhook every 3 weeks. The most recent releases landed on September 25, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 8 level
one sec | screen time + focus versus Unhook: the parameters behind the verdict, then further details
Parameterone sec | screen time + focusUnhook
PriceFreeFree
Rating4.8 (24K ratings) — better—
Positive reviews75.9% of reviews—
Number of ratings24K — better—
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod, Mac — betteriPhone
Requires iOS15.0 — better17.5
Further details — not scored
Size368 MB16 MB
Age rating4+4+
Developerriedel.wtf apps S.L.Alexandr Kuziaev

Bugs and requests

one sec | screen time + focus

Reported bugs

4 issues
  • App switching issues
  • Interventions not triggering properly
  • Inconsistent behavior with shortcuts
  • Crashes and freezes on certain devices

Requested features

6 requests
  • Ability to block more apps for free
  • Customizable intervention timers
  • Scheduled app blocking/access
  • Passcode protection for settings
  • Sync settings across devices
Show 1 more
  • More intervention types (e.g. games)

Unhook

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

one sec | screen time + focus

Subscriptions4
  • one sec pro (1 Month)$2.991 Month
  • one sec pro | Family Plan (1 Month)7 Days trial$4.991 Month
  • one sec pro (1 Year)7 Days trial$19.991 Year
Show 1 more
  • one sec pro | Family Plan (1 Year)7 Days trial$29.991 Year
One-time2
  • one sec pro | Lifetime$99.99
  • one sec pro | Family Lifetime$149.00
1 purchases

Unhook

One-time1
  • Unhook Pro: One-time$5.99

Questions

Is one sec | screen time + focus free?
one sec | screen time + focus is free to download, with in-app purchases available.
Is Unhook free?
Unhook is free to download, with in-app purchases available.
Do one sec | screen time + focus or Unhook have ads?
Neither one sec | screen time + focus nor Unhook shows ads.
Which is updated more often, one sec | screen time + focus or Unhook?
one sec | screen time + focus ships an update every 2 weeks, and Unhook every 3 weeks. Most recently, one sec | screen time + focus was updated on September 25, 2026 and Unhook on September 18, 2026.

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