Free plan: 3 identifications and 1 follow-up per day, basic value range, up to 200 saved specimens when signed in. Plus plan: $2.50 per month billed yearly ($29.99 annually) or $9.99 per month billed monthly; 100 requests a day shared across identifications and follow-ups, detailed price analysis, m
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Key features
Upload 1-3 photos of the same rock from different angles
AI-powered photo analysis to suggest rock matches
View visible clues, limitations and possible alternatives for each match
Follow-up questions about lookalikes and properties
Save photos, results and conversations to an account
Browse reference links to educational resources for suggested matches
Track daily identification allowance remaining
Price analysis and estimated value range for specimens
Save conclusions from AI conversations to projects
Organize information into Current, Decisions, Open questions and Notes
Track what changed and who changed it with full history
Full-text search across all projects
Export projects as Markdown and JSON
Copy entire project to clipboard for use elsewhere
No password sign-in with email codes
Download account data on demand
Create and edit projects entirely in browser
What makes it different
No sign-up or app download required to start identifying rocks
Photo-based identification with transparent uncertainty acknowledgment
Works on any device with a browser and internet connection
Mobile-friendly with camera option where supported
All photo tools share the same subscription and daily allowance
Read conclusions without asking the AI again
Never overwrites old values, keeps complete history
Rock Identify
Giraffe