one sec | screen time + focus vs Lifeback
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
Read full descriptionHide 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/
Lifeback
This app enhances your phone's screen time settings to help you focus better and achieve your goals. It offers app restrictions and time limits to reduce distractions and boost productivity. Many users report significant reductions in screen time and improved mental well-being.
- App restrictions and time limits
- Focus reports and progress metrics
- Instant app blocking
- Scheduled blocking via calendar
- Temporary unblocking for breaks
- Hard mode for maximum protection
- Shortcut integration for automation
Read full descriptionHide full description
Imagine if your Screen Time Settings on your phone were super powered. That's what we do. 5 hours. That’s the average time you’ll spend looking at your phone today. With a combination of app restrictions and hard time limits, you can begin to focus better and accomplish your dreams, just like our members. Many of the world's top teams and companies companies trust Lifeback. to help protect their focus. You can too. **This app cut my screen time by 3 hours per day – Senior Backend Dev at Google ** **Lifeback cuts off your apps’ internet access to help you stop doomscrolling – WSJ ** **Lifeback Helped Me Quit My Nightly TikTok Habit – Productivity Mag ** BENEFITS 98% of Lifeback members are less distracted 94% are more productive thanks to the app 91% experience improved mental health 82% save at least 2 hours *daily* thanks to the app Added benefits: - Better screen time management - Improve productivity at work - Reduce stress, be more mindful - Better manage ADHD - Set daily working hours, sleep, and routines - Unplug with family and friends - Stay in focus when you need it most - You're happy and in control of your screen time FEATURES - Focus Report: Diagnose your Focus and measure your progress with clear metrics, important context and compare with your peers. - #1 App Blocker: Instantly block apps you choose. - Sessions: Block apps from your phone while you’re focusing, and you can always take a break to unblock them temporarily. - Calendar: Set daily working hours, sleep and routines, block apps automatically, so you don’t have to remember. - Breaks: Use apps without mindless scrolling. Choose the app you want to use and set a timer. - Shortcut Integration: Connect iPhone shortcut automations to start/stop Focus Sessions based on app opens, time, location and more! - Hard Mode: Maximum protection, you can’t cancel or bypass the timer you set. CREATE A PERSONALIZED APP LIST You can customize your Control experience and block all apps and sites on your phone, including: - Facebook - Instagram - Snapchat - TikTok - Youtube - Netflix - Tinder - Hinge - Bumble - Many more: News, Messaging, Dating, Adult/Porn, Money apps etc. PRIVATE & SAFE We use Apple's Screen Time API in order to monitor and block apps you use. Installation is easy and takes a few seconds on your iPhone. Unlike most apps, Lifeback works entirely on your phone and personal browsing data never leaves your device. HEAR IT FROM THE COMMUNITY "Never in a bazillion years did I think I would be below 3 hours of screen time a day. My mood is SO much better." - Sam "Weird to think that an app would make me use my phone less but this app is the only thing helping me focus on deep work days" - Cody "Thanks Lifeback for being the only way my monkey brain can do homework for more than like 20 minutes" - Stevie TERMS, PRIVACY & CONDITIONS – https://lifeback.io/privacy – https://lifeback.io/terms
Screenshots
Verdict
The clearest difference is ratings volume: one sec | screen time + focus at 24K against Lifeback's 79. one sec | screen time + focus also leads on review sentiment (76% vs 53%) and rating (4.8 vs 4.5). 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
Both are free to download. one sec | screen time + focus sells 6 in-app purchases, starting at $2.99 per month and Lifeback sells 13 in-app purchases, starting at $3.00 per month. Whichever you choose, the download price is not the number that matters.
one sec | screen time + focus holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: one sec | screen time + focus has 24K ratings behind it against 79, so its average is the more settled of the two. Written reviews point the same way: 76% of one sec | screen time + focus's written reviews are positive against 53% of Lifeback's.
one sec | screen time + focus ships an update every 2 weeks, Lifeback every 6 days. The most recent releases landed on September 24, 2026 and August 26, 2026 respectively.
| Parameter | one sec | screen time + focus | Lifeback |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (24K ratings) — better | 4.5 (79 ratings) |
| Positive reviews | 75.9% of reviews — better | 52.6% of reviews |
| Number of ratings | 24K — better | 79 |
| Update frequency | Every 2 weeks | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 368 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | riedel.wtf apps S.L. | Control. Alt. Delete. LLC |
Customer experience
one sec | screen time + focus
Lifeback
User reviews
one sec | screen time + focus
From 24K App Store ratingsWhat we love
- 🚀 Saves time
- 👍 Helps reduce screen time
- 💡 Customizable interventions
- 👍 Effective at curbing habits
- 👍 Intuitive and easy to use
Room to improve
- 🐛 Buggy at times
- 💰 Premium features behind paywall
- 🔒 Concerns about privacy/data collection
- 🔒 Inability to fully disable the app
- 🐛 Inconsistent behavior across apps
Lifeback
From 79 App Store ratingsWhat we love
- 🚀 Productivity boost
- 👍 Helpful for focus
- 🙌 Life-changing
- 💪 Effective for reducing distractions
Room to improve
- 🐛 Glitches and bugs
- ⚠️ Unreliable app behavior
- 💰 Subscription issues
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 moreShow fewer
- More intervention types (e.g. games)
Lifeback
Reported bugs
3 issues- App closing unexpectedly
- Focus mode not working as expected
- Inconsistent app behavior
Requested features
2 requests- Better unblock functionality
- Improved notification system
In-app purchases
one sec | screen time + focus
- 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 moreShow fewer
- one sec pro | Family Plan (1 Year)7 Days trial$29.991 Year
- one sec pro | Lifetime$99.99
- one sec pro | Family Lifetime$149.00
Lifeback
- Monthly Plan$3.001 Month
- Monthly Plan$4.001 Month
- Monthly Plan$5.001 Month
Show 10 moreShow fewer
- Monthly Plan3 Days trial$6.001 Month
- Monthly Plan$7.001 Month
- Monthly Plan$8.001 Month
- Monthly Plan$9.001 Month
- Monthly Plan$10.001 Month
- Monthly Plan$11.001 Month
- Monthly Plan$12.001 Month
- Promo Yearly Plan7 Days trial$40.001 Year
- Yearly Plan3 Days trial$40.001 Year
- Yearly Plan3 Days trial$99.001 Year
Questions
Is one sec | screen time + focus free?
Is Lifeback free?
Which has better reviews, one sec | screen time + focus or Lifeback?
Do one sec | screen time + focus or Lifeback have ads?
Which is updated more often, one sec | screen time + focus or Lifeback?
Other comparisons















