Report updated Mar 31, 2026

What Is Rock ID - Stone Identifier?

Rock ID is a specialized mobile application designed to assist geology enthusiasts, rock collectors, and hobbyists in identifying, cataloging, and learning about minerals and gemstones. By leveraging AI-powered camera recognition, the app provides instant identification and appraisal assistance, positioning itself as a digital field guide for amateur geologists. Targeted at users ranging from casual nature lovers to dedicated collectors, the app combines technical identification tools with an educational knowledge base. Its primary competitive differentiator is the integration of AI-driven gem appraisal, which attempts to distinguish between genuine stones and imitations. While the app offers significant utility, its market position is currently compromised by aggressive monetization tactics that have led to polarized user sentiment.

What users think iIndependent intel reports to help builders create better apps or enhance existing ones. Still in beta, accuracy and relevancy get better every day. For informational purposes only.

Mixed
Effective Identification
Deceptive Subscription Practices... Show more

What does it look like?

What are the key features?

AI-Powered Rock IdentificationDifferentiator

Instant identification of rocks, minerals, gems, and fossils using camera-based AI recognition

Gem Appraisal AssistanceDifferentiator

AI-driven analysis to help distinguish between genuine gemstones and imitations

Geology Knowledge BaseStandard

Extensive catalog with descriptive profiles covering composition, origin, history, and usage of specimens

Collection ManagementStandard

Tools to organize, shuffle, and manage personal collections of rocks, minerals, and crystals

Identification History LogBasic

Automatic tracking and logging of all identified specimens for future reference

What do users think? iIndependent intel reports to help builders create better apps or enhance existing ones. Still in beta, accuracy and relevancy get better every day. For informational purposes only.

Mixed

Recent user voice shows a mixed sentiment. Users appreciate effective identification and educational value, but report deceptive subscription practices and poor camera/scanner functionality.

What Users Love

Effective Identification

get answers in seconds and very accurate

I finally found a mineral that I could get a good photograph of and it identified correctly!

Educational Value

Extremely informative regarding composition and history.

this is a fun and educational app

Pain Points

Deceptive Subscription Practices

It made me get a three day "free trial"... It still charged my bank account.

I signed up for the free trial, and it charged me a subscription of $29.99 after having it for 2 minutes.

Poor Camera/Scanner Functionality

does not allow close up pictures and often says picture is blurry when it is not

The camera will not focus. It’s not my phone as google camera works fine.

High confidence · 99 reviews available

What are the pros and cons?

Pros

  • Strong AI-driven identification engine
  • Comprehensive educational database
  • High volume of ratings indicating market visibility

Cons

  • Aggressive and perceived deceptive subscription practices
  • Technical instability in camera functionality
  • High churn potential due to billing frustration

What is the market outlook?

Growth Opportunities

  • Introduce community-sharing features
  • Improve subscription management UI for transparency
  • Expand database to include local geology maps

Market Threats

  • Competitors with more transparent pricing models
  • Negative App Store reviews impacting visibility
  • Commoditization of identification AI

What are the key takeaways?

Rock ID - Stone Identifier is a divisive education app that is available. With a 4.4/5 rating from 9.6K reviews, it receives mixed feedback from users. Users particularly appreciate effective identification, though deceptive subscription practices remains a common concern.

Best for: Geology enthusiasts, rock collectors, and hobbyists looking to identify, catalog, and learn about their mineral and gemstone discoveries.

How much does it cost?

Model: subscription

Tiers:
Free version with limited accessPremium subscription with weekly, monthly, or annual billing for unlimited access to all features

Monetization relies on a 'freemium' model where core identification and collection features are gated behind a recurring subscription, targeting enthusiasts willing to pay for expert-level tools.

iOS Version

1.7

Android Version

1.7.2

Release Date

Dec 20, 2023

iOS Price

Free

Android Price

Free

Developer

AIBY

Independent intel to help builders create better apps.

No publisher influence. No third-party bias. Built with objectivity in mind to serve the builder community. Reports are continuously improved and refined. For informational purposes only.

Hope this helps & keep building! · Found an error?

Cite this report

Marlvel.ai. “Rock ID - Stone Identifier Intelligence Report.” Updated Mar 31, 2026. https://marlvel.ai/intel-report/education/rock-id-stone-identifier

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