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ScreenTest - Dead Pixel Check

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PixelCheck: Dead Pixel Test

PixelCheck: Dead Pixel Test

By Sindre Sørensen

PixelCheck is a utility app designed to help users verify display integrity on iPhones and iPads. It provides a suite of diagnostic tools for identifying hardware defects, including dead pixels, touch screen responsiveness, and OLED burn-in, while operating entirely offline without ads.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Used device buyers and individuals verifying screen repairs or display health.

Key features

Dead Pixel Teststandard

Cycles through eight full-screen colors to help users identify stuck or dead pixels.

Touch Screen Teststandard

Uses a grid overlay to track touch coverage and detect unresponsive zones on the display.

OLED Burn-in Teststandard

Utilizes a moving gray block and uniform gray screens to reveal ghost images and uneven brightness.

Screen Infostandard

Displays technical hardware specifications including resolution, pixel density, refresh rate, and display type.

How much does it cost?

free

Velocity

See all version history

Who built it?

Sindre Sørensen

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Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

Google Play
4.21 · 2k
App Store
0.00 · 0

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for PixelCheck: Dead Pixel Test

How's the Utilities market?

The rivals identified

Touchscreen Test
Touchscreen Testactive nemesis

By Vishal Singh

Both apps target users verifying hardware integrity, specifically screen responsiveness and display health, creating direct competition for device diagnostic utility seekers.

  • PixelCheck provides dedicated OLED burn-in detection, a feature absent from the rival diagnostic suite.
  • PixelCheck is free to use, while the rival requires a $0.99 purchase for access.
  • The rival includes broader hardware diagnostics like camera and audio testing, exceeding PixelCheck's display-focused scope.
Compare head-to-head
PixelCheck: Dead Pixel Test vs Touchscreen Test
ScreenTest - Dead Pixel CheckScreenTest - Dead Pixel CheckContenderPixel ControlPixel ControlContenderPhone Touch Test - ScreenPhone Touch Test - ScreenContenderColor Test For Your ScreenColor Test For Your ScreenContenderPixel Checker - Monitor TestPixel Checker - Monitor TestContender

Unlock the head-to-head verdict: where this rival wins, and where it loses.

Access the full report for free

The Analyst's Read

Key takeaways for PixelCheck: Dead Pixel Test

Where is it heading?

Bottom line

PixelCheck is a lightweight, privacy-focused diagnostic tool for verifying display hardware performance without requiring an internet connection.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by PixelCheck: Dead Pixel Test, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “PixelCheck: Dead Pixel Test Intelligence Report.” Updated Apr 24, 2026. https://marlvel.ai/apps/pixelcheck-dead-pixel-test

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Data licensed under CC-BY-NC 4.0