Rock Identify vs MateGuía

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

Rock Identify compared with MateGuía
Detail	Rock Identify	MateGuía
What it does	Free online rock identifier by photo	Mathematics problem solving with AI, step by step
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Free
Pricing	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	Free with limited credits; higher daily quota with Google login; paid subscriptions and credit purchases coming soon
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	Upload math problems as photos or write them out Receive step-by-step explanations for each operation Ask follow-up questions about specific steps without rewriting Save and resume conversations across devices with login Use from any browser on desktop, mobile, or tablet Image upload in JPEG, PNG, or WebP formats Spanish language interface and explanations
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	No installation needed; works directly in any web browser Free trial available without registration, just with an initial credit quota Recognizes that AI can make mistakes; encourages verification and critical thinking Designed to support thinking and learning, not replace teachers or tutors Supports students, self-learners, parents, tutors, and teachers
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	15 −1 (down) since last check	24 −1 (down) since last check
Trust Flow (Majestic)	15	11
Citation Flow (Majestic)	25	19
Referring domains (Majestic)	20	26

5 details filled in for both companies.

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