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CheckPassportPhoto vs Photosynthesis

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

CheckPassportPhoto compared with Photosynthesis
DetailCheckPassportPhoto logo CheckPassportPhotoPhotosynthesis logo Photosynthesis
What it doesFree US passport photo checker to review your photo before submission Two lenses, one press, one high-res photo
StageNot given Startup
FoundedNot given 2026
Based inNot given GB
Pricing modelFreemium Freemium
PricingFree checking and tools. Single photo: $2.99 one-time (3 creations, 2 extra attempts, print sheets, 30-day downloads). Family pack: $4.99 one-time (9 creations, print sheets, 30-day downloads). Pro: $19.99/month (300 client photo bundles monthly, unlimited checks, HD JPEG plus print sheets, commerci Free (with 5 exports per month after 14-day trial); Subscribe (monthly or yearly); Lifetime unlock available
Key features
  • Free photo checking with no sign-up required
  • On-device checking with no server upload of original photos
  • Measurable rule checking for head size, eye position, tilt, expression, glasses, background and sharpness
  • Photo cropping and resizing while preserving original background
  • 30-day account recovery and re-downloads for paid files
  • Free passport photo cropper tool with no watermark on local exports
  • Simultaneous dual-lens capture
  • Automatic alignment and color matching
  • Custom editor with advanced tools
  • Multiple export formats including PSD
  • Unlimited capture and editing in free tier
  • 1x + Zoom or 1x + 0.5x lens combinations
  • iCloud backup and custom folder export
  • Ghosting and alignment correction tools
  • Custom themes and app icons
  • Comparison view to standard camera results
What makes it different
  • Checks happen entirely in browser with no uploads to servers
  • Clearly marks automated checks separately from items requiring human review
  • No sign-up needed to check photos
  • Preserves original background in crops instead of changing it
  • Combines field of view and detail without compromise
  • Works with all two-lens iPhones since iPhone 11
  • Simultaneous dual-lens capture prevents motion blur issues
  • Professional-grade export options including layered PSD
Community votes00
DR (Domain Rating by Ahrefs)2 no change since last check8 no change since last check
Trust Flow (Majestic)99
Citation Flow (Majestic)2123
Referring domains (Majestic)64287

5 details filled in for both companies.

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