Comparison

Floating Clock vs 땡초

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

Head to head
About

Floating Clock

This app provides precise server time, down to the millisecond, for critical events like ticketing and registration. It offers real-time viewing on your lock screen or as an overlay while using other apps, ensuring you never miss an opportunity. Customizable alerts help manage your time efficiently.

Highlights
  • Millisecond-precision server time
  • Lock screen and Dynamic Island display
  • Picture-in-Picture (PIP) mode overlay
  • Customizable audio alerts
  • Event-specific reminders
  • Real-time error correction
Features
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Keep a floating clock in view while you use other apps. See a website's server time as you browse a booking page, and chat with others while you wait. Keep a floating clock over other apps • Use Picture in Picture (PiP) to keep server time visible while you browse or book tickets in another app. • Choose how often the clock alerts you, with sound and color cues starting 10 seconds beforehand. Check server time and the time difference • When you open a site for the first time, the app measures its server time and shows how it differs from your iPhone's clock. • Time is displayed in hundredths of a second. You can also check the estimated measurement error. See the time on your Lock Screen and Dynamic Island • Use Live Activities to see server time, down to the second, on your Lock Screen. • On compatible iPhones, Dynamic Island shows the site's name and time. Chat while you wait • Share queue numbers and server status in the chat room for your site, and react to messages with emoji. • Join the Lounge to talk with other app users. Schedule reminders by server time • Set a reminder for the top of the next hour or midnight tonight. • Choose 5, 3, or 1 minute before the scheduled time, or at the time itself.

About

땡초

Features
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땡초는 티켓팅, 수강신청, 예약 오픈, 선착순 이벤트처럼 1초가 중요한 순간을 위한 서버 시간 확인 앱입니다. 원하는 사이트의 서버 응답 시간을 기준으로 현재 시각을 확인하고, 목표 시각까지 남은 시간을 카운트다운으로 볼 수 있습니다. Dynamic Island와 Live Activity로 앱 밖에서도 남은 시간을 확인할 수 있고, 목표 시각 알림과 햅틱으로 중요한 순간을 놓치지 않도록 도와줍니다. 주요 기능 - URL 기반 서버 시간 확인 - 목표 시각까지 카운트다운 - Dynamic Island 및 Live Activity 지원 - 목표 시각 알림 및 햅틱 - 인기 사이트 추천 목록 - 티켓팅 감각을 연습할 수 있는 시뮬레이션 - 다른 사용자의 연습 랭킹 확인 이럴 때 사용해 보세요 - 콘서트, 공연, 팬미팅 티켓팅 전 - 수강신청 시작 전 - 예약, 오픈런, 선착순 신청 전 - 정각에 맞춰 직접 버튼을 눌러야 할 때 - 티켓팅 타이밍을 미리 연습하고 싶을 때 땡초는 자동 예매, 자동 클릭, 자동 새로고침 기능을 제공하지 않습니다. 사용자가 직접 시간을 확인하고 준비할 수 있도록 돕는 시간 보조 도구입니다.

Screenshots

Floating Clock4 screens
땡초4 screens

Verdict

The call

The clearest difference is ads: 땡초 at none against Floating Clock's shown. Floating Clock's advantage is update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Floating Clock ships an update every 2 weeks, 땡초 every 2 months. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.

Scorecard2 real differences · 6 level
Floating Clock versus 땡초: the parameters behind the verdict, then further details
ParameterFloating Clock땡초
PriceFreeFree
Positive reviews93.8% of reviews—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.4 — better17.6
Further details — not scored
Size13 MB2 MB
Age rating4+4+
DeveloperMoongil JeonGeonWoo Shin

In-app purchases

None

Floating Clock

No in-app purchases

None

땡초

No in-app purchases

Questions

Is Floating Clock free?
Floating Clock is free to download, with no in-app purchases.
Is 땡초 free?
땡초 is free to download, with no in-app purchases.
Do Floating Clock or 땡초 have ads?
Floating Clock shows ads; 땡초 does not.
Which is updated more often, Floating Clock or 땡초?
Floating Clock ships an update every 2 weeks, and 땡초 every 2 months. Most recently, Floating Clock was updated on October 5, 2026 and 땡초 on September 29, 2026.

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