GCS Uniquekey vs Lifeback
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GCS Uniquekey
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GCS 钥匙是一款针对智能蓝牙锁用户的专业级 APP,通过 APP 可以开启门锁。
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
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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 in-app purchases: GCS Uniquekey at none against Lifeback's 13. GCS Uniquekey also leads on iOS requirement (10.0 vs 16.4). Lifeback's advantage is update cadence (every 6 days vs every 3 months). 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
Both are free to download. Lifeback sells 13 in-app purchases, starting at $3.00 per month. GCS Uniquekey asks for nothing beyond the download.
GCS Uniquekey ships an update every 3 months, Lifeback every 6 days. The most recent releases landed on September 19, 2026 and August 26, 2026 respectively.
| Parameter | GCS Uniquekey | Lifeback |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (79 ratings) — better |
| Positive reviews | — | 52.6% of reviews |
| Number of ratings | — | 79 — better |
| Update frequency | Every 3 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 10.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 46 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Global Card Systems Company Limited | Control. Alt. Delete. LLC |
Bugs and requests
GCS Uniquekey
Not enough reviews yet to summarise bugs or requests.
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
GCS Uniquekey
No in-app purchases
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 GCS Uniquekey free?
Is Lifeback free?
Do GCS Uniquekey or Lifeback have ads?
Which is updated more often, GCS Uniquekey or Lifeback?
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