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Screen Size Checker vs FlipClock

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Screen Size Checker compared with FlipClock
DetailScreen Size Checker logo Screen Size CheckerFlipClock logo FlipClock
What it doesInstant screen resolution and viewport size checker for developers and designers Beautiful flip clock online with smooth flip animations, fullscreen mode, and customizable themes
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Free
PricingNot given Not given
Key features
  • Screen Resolution Detection
  • Viewport Size Measurement
  • Device Pixel Ratio (DPR) Check
  • Operating System Detection
  • Browser Version Information
  • Touch Support Detection
  • User Agent String Display
  • Real-time Screen Analysis
  • Large flip-style numbers easy to read from across the room
  • Fullscreen mode for distraction-free display
  • 12-hour and 24-hour time format switching
  • Show or hide seconds on demand
  • Customizable background and font colors
  • Multiple premium theme designs with distinct materials and colors
  • Local browser storage for settings persistence
  • Responsive design for all devices
  • No registration or account required
What makes it different
  • Real-time detection of browser viewport, screen resolution and device specifications without installation
  • Helps developers create responsive websites that look great on all devices
  • Educational resources explaining CSS pixels versus physical measurements
  • Maintained as independent web tool kept fast, readable and useful
  • Completely free with no registration or account needed
  • Works instantly in any modern browser without download or installation
  • Large, distraction-free display suitable for viewing from across the room
  • Premium theme designs with distinct materials and visual aesthetics
  • Customizable themes and background options with local browser storage
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)23 no change since last check15 no change since last check
Trust Flow (Majestic)55
Citation Flow (Majestic)2519
Referring domains (Majestic)4427

4 details filled in for both companies.

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