Comparison

PDF Scanner vs Flicker Check

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

Head to head
About

PDF Scanner

Features
Read full description

PDF Scanner is your professional document management solution. Turn your iPhone into a powerful scanner and create high-quality PDFs in seconds. SMART SCANNING Instantly capture documents with AI-powered edge detection. Automatic perspective correction and image enhancement ensure crystal-clear results every time. POWERFUL PDF TOOLS Edit, merge, split, and compress PDF files. Add digital signatures to contracts and documents. Convert images to PDF with a single tap. ORGANIZE YOUR DOCUMENTS Create folders to keep your files organized. Tag documents for quick search. Protect sensitive files with Face ID and passcode lock. SHARE WITH EASE Export documents in multiple formats: PDF, JPG, PNG. Share directly to email, cloud services, or messaging apps. Compress files to reduce size before sending. KEY FEATURES: - AI-powered document scanning with auto edge detection - OCR text recognition in multiple languages - Digital signatures and annotation tools - PDF merge, split, and compression - Folder organization with smart search - Face ID and password protection - Cloud backup and sync - Export to PDF, JPG, PNG formats Perfect for students, professionals, and anyone who needs to digitize documents quickly. Scan receipts for expense tracking, contracts for business, or notes for study. Download now and go paperless today. Privacy Policy: https://dark-sphere-portfolio.lovable.app/scanme-pro-privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Flicker Check

Features
Read full description

Flicker Check helps you detect and understand hidden light flicker using your device’s camera. Many light sources flicker faster than the human eye can see, which may affect visual comfort, focus, and overall viewing experience. Flicker Check makes it easy to analyze lighting conditions and better understand the lights around you. Using real-time camera analysis, Flicker Check measures light behavior and presents clear, easy-to-read results. Simply point your camera at a light source to instantly view flicker information and visual feedback. Key Features Flicker Percentage See the flicker percentage of a light source to understand how stable or unstable it is. Higher percentages indicate stronger flicker, while lower percentages suggest more stable lighting. Flicker Frequency (Hz) View the detected flicker frequency in hertz (Hz). This helps you understand how often a light source fluctuates per second. Flicker Level Classification Lights are categorized as Low, Moderate, or High flicker, making results easy to understand at a glance without technical expertise. Waveform Visualization A live waveform displays how light intensity changes over time. This visual representation helps you see flicker patterns clearly and understand how consistent a light source really is. Camera-Based Measurement No extra hardware required. Flicker Check uses your device’s camera to analyze lighting in real time. Export Data Export your results for further review or record keeping: CSV export for detailed data analysis PDF export including waveform visuals and key measurements Who Is It For? Flicker Check is useful for: Individuals sensitive to lighting Users concerned about visual comfort Professionals testing indoor lighting Anyone curious about how stable their light sources are Whether you’re checking home lighting, office environments, or different bulbs, Flicker Check provides clear insights in seconds. Simple, Clear, and Informative Flicker Check is designed with a clean interface that makes complex lighting data easy to understand. Results update in real time, helping you quickly identify changes in lighting conditions. Important Notes: ***Flicker Check is an informational tool only and is not intended for medical diagnosis or treatment.***Β  Measurements may vary depending on device hardware and environmental conditions. Understand your lighting. See what your eyes can’t. Flicker Check makes hidden light flicker visible.

Screenshots

PDF Scanner4 screens
Flicker Check3 screens

Verdict

The call

The clearest difference is price: PDF Scanner at Free against Flicker Check's $0.99. Flicker Check's advantage is in-app purchases (none vs 4). On ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

PDF Scanner is free to download; Flicker Check costs $0.99 up front. PDF Scanner sells 4 in-app purchases, starting at $2.99 per 7 days. Flicker Check asks for nothing beyond the download.

Scorecard2 real differences Β· 4 level
PDF Scanner versus Flicker Check: the parameters behind the verdict, then further details
ParameterPDF ScannerFlicker Check
PriceFree β€” better$0.99
Update frequencyMonthlyβ€”
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad β€” betteriPhone
Requires iOS17.0 β€” better18.6
Further details β€” not scored
Size9 MB3 MB
Age rating4+4+
DeveloperBoris SpiroRaj Sheth

In-app purchases

4 purchases

PDF Scanner

Subscriptions3
  • Weekly Premium7 Days trial$2.997 Days
  • Monthly Premium7 Days trial$4.991 Month
  • Yearly Premium7 Days trial$29.991 Year
One-time1
  • Lifetime Access$49.99
None

Flicker Check

No in-app purchases

Questions

Is PDF Scanner free?
PDF Scanner is free to download, with in-app purchases available.
Is Flicker Check free?
Flicker Check costs $0.99, with no in-app purchases.
Do PDF Scanner or Flicker Check have ads?
Neither PDF Scanner nor Flicker Check shows ads.

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