Side by side
Rock Identifier.io vs Wuddy
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Identify any rock from a photo
Snap a photo, identify any wood instantly.
Primary task
Rock identification
Wood identification
Pricing
Freemium · Free + from $29.99/yr
Free Trial · Trial; then from $8.7/wk
Pricing details
Free + from $29.99/yr
Free + from $8.7/wk
Billing cycle
Yearly
Weekly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Not documented
Not documented
Source rating
No rating recorded
5.0 / 5 · 1 ratings
Catalog views
269
382
Estimated monthly traffic
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Catalog imported
31 Aug 2026
31 Aug 2026
Listed strengths
- Identifies from photos
- Analyzes color, luster, structure
- Matches against large reference set
- Provides type classification
- Provides Mohs hardness
- Instant wood species identification
- Built for professionals, enthusiasts
- Information on wood characteristics
- Details on wood properties
- Suitable for education use
Listed limitations
- Limited to one free scan
- Rely primarily on photography
- Cannot analyze physical nature
- Depth perception limited
- Doesn't identify microfossils accurately
- Requires clear image quality
- Dependent on specific textures
- Accuracy dependent on database
- No offline mode
- No integration with external libraries