one sec | screen time + focus vs XLocker
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/
XLocker
This tool helps parents manage their children's screen time by setting daily limits for apps and locking them once the limit is reached. It offers features to prevent access to social media, games, and inappropriate content, while also allowing private storage of personal pictures and videos.
- Set daily app usage limits
- Lock apps after limit is reached
- Prevent access to social media and games
- Secure private pictures and videos
- Create up to 10 app groups
- Password protect applications
Read full descriptionHide full description
XLocker is an advanced screen time management tool specially designed for parents, providing a simple and friendly interface, convenient and fast way to manage your apps. Allows you to set daily usage limits for applications. And after the limit is reached, lock the application with a custom limit to help parents control the time their children use on iPhone & iPad. It is especially suitable for protecting privacy, reducing harassment, and enabling parents to control children's use of mobile phones. The main function: - Prevent children from using social media and games, as well as inappropriate web content. - Set daily functions, set screen time control as needed, and authorize the use of specific applications in specific time periods. Prevent Social and Gaming Addiction - Add your pictures and videos to the app for triple protection XLocker lets you restrict and restore apps easily, making it the ideal app for managing your life and work. you! value! have to! Hug! have! #Privacy Statement - XLocker does not collect any data including your selected apps, location or usage information. Unlimited Access Membership Subscription - You can subscribe for unlimited access to all features within the app – Monthly or yearly subscription at the rate chosen by the subscription plan - Payment will be charged to iTunes Account at confirmation of purchase – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period – Account will be charged for renewal within 24-hours prior to the end of the current period. Fees depend on plan selected – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase If you subscribe or purchase the APP, you will be able to use the following functions: 1. The application group can add up to 50 applications 2. Up to 10 application groups can be created 3. Password protect the app 5: Subsequent updates with more new features Prices above are in US dollars. Pricing in other countries may vary and actual charges may be converted to local currency depending on the country. Visit http://support.apple.com/kb/ht4098 Terms of Use: https://magicx.link/TermsofService.html Privacy Policy: https://magicx.link/privacypolicy.html Billing terms: https://magicx.link/terms.html =====Contact us===== E-mail: nullxw@gmaill.com
Screenshots
Verdict
The clearest difference is rating: one sec | screen time + focus at 4.8 against XLocker's 4.1. one sec | screen time + focus also leads on update cadence (every 2 weeks vs every 2 months) and review sentiment (76% vs 50%). On price, ads, 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
Both are free to download. one sec | screen time + focus sells 6 in-app purchases, starting at $2.99 per month and XLocker sells 3 in-app purchases, starting at $0.99 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 4.1. That said, the two scores are not equally well evidenced: one sec | screen time + focus has 24K ratings behind it against 13, 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 50% of XLocker's.
one sec | screen time + focus ships an update every 2 weeks, XLocker every 2 months. The most recent releases landed on September 25, 2026 and September 7, 2026 respectively.
| Parameter | one sec | screen time + focus | XLocker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (24K ratings) — better | 4.1 (13 ratings) |
| Positive reviews | 75.9% of reviews — better | 50.0% of reviews |
| Number of ratings | 24K — better | 13 |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 368 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | riedel.wtf apps S.L. | 文 熊 |
Customer experience
one sec | screen time + focus
XLocker
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)
XLocker
Not enough reviews yet to summarise bugs or requests.
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
XLocker
- monthly subscription$0.991 Month
- Yearly subscription$2.991 Year
- LockID lifetime vip$3.99
Questions
Is one sec | screen time + focus free?
Is XLocker free?
Which has better reviews, one sec | screen time + focus or XLocker?
Do one sec | screen time + focus or XLocker have ads?
Which is updated more often, one sec | screen time + focus or XLocker?
Other comparisons















