Overlay old photos on your live camera to retake the exact same shot
Photo and video metadata editor for Mac with on-device AI
Stage
Startup
Startup
Founded
Not given
2025
Based in
Not given
NL
Pricing model
Free
Freemium
Pricing
Free. No account, no ads, no in-app purchases.
Free: unlimited viewing and 5 metadata edits per day. Pro: €5.99/month or €49.99/year (save 30% with yearly billing); US $4.99/month or $44.99/year. Yearly plan includes 7-day free trial.
Key features
Contour overlay with glowing edge outlines, ghost overlay, or off
Before and after slider comparison
Create looping GIFs with adjustable frame speed
AI Object Swap coming soon
No account or sign-up required
Available in English, Spanish, and Russian
iOS 17 or later required
Edit EXIF, IPTC and XMP metadata fields
171-field metadata registry covering IPTC Photo Metadata Standard 2025.1
Support for 26 camera RAW formats for editing
On-device AI for keyword suggestions and descriptions
Metadata templates and batch application
Batch operations with checkpoint recovery
Metal GPU-accelerated viewing with Display-P3 color
Export metadata to nine formats including PDF and HTML
Integration with Apple Photos
Indexed metadata search and smart collections in Pro
What makes it different
Completely private with all processing and storage on-device
Free with no ads or in-app purchases
Create animated GIFs to visualize changes over time
On-device AI analysis that never uploads photos
Native macOS app with Metal GPU acceleration
171-field registry covering complete IPTC standard
Batch operations with checkpoint recovery and stop-and-resume
Contour
Parergon