--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Rock ID - Stone Identifier" developer_entity: "AIBY" bundle_id: "app.rockid" app_store_id: "6469999508" google_play_id: "rock.identifier.stone.gem.crystal.mineral" category: "Education" primary_platform: "ios" primary_monetization: "Subscription" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2025-02-14" report_date: "2026-05-19" last_verified: "2026-05-19T23:07:31.175Z" report_version: "1.7" total_reviews: 9862 overall_rating: 4.33 sentiment: "Frustrated" sentiment_score: 25 confidence: "high" confidence_score: 0.75 top_praise_theme: "The core identification feature provides quick results for users who capture clear, high-quality photographs" top_complaint_theme: "Inaccurate identification results across multiple attempts on the same specimen frustrate users seeking reliable data" review_sample_size: 121 total_review_count: 121 analyzed_review_count: 60 data_age_days: 43 momentum_velocity: "maintenance" intelligence_version: 3 nemesis: "Rock Identifier: Stone ID" competitor_count: 7 tags: ["education", "subscription", "frustrated sentiment", "mobile app", "app review", "app analysis", "geology", "enthusiasts,", "amateur"] canonical_url: "https://marlvel.ai/intel-report/education/rock-id-stone-identifier" license: "CC-BY-NC 4.0" content_version: "v2" --- # Rock ID - Stone Identifier App Audit ## TL;DR {#tldr} - **Category**: Education · Subscription - **Signal**: Rating 4.33 · Sentiment Frustrated - **Recent focus**: Inaccurate identification results across multiple attempts on the same specimen frustrate users seeking reliable data (top complaint) · The core identification feature provides quick results for users who capture clear, high-quality photographs (top praise) > **TL;DR:** Rock ID - Stone Identifier is a education app by AIBY, rated 4.33/5 by 9.9K users, with Frustrated user sentiment (25/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Rock ID - Stone Identifier faces Frustrated user sentiment (4.33/5 from 9.9K reviews), with inaccurate identification results across multiple attempts on the same specimen frustrate users seeking reliable data as the primary user concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.33/5 (9.9K reviews) | | **User Mood** | Frustrated | | **Category** | Education | | **Developer** | AIBY | | **Pricing** | Subscription | | **Platforms** | iOS & Android | | **Confidence** | High (0.75/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** AIBY - **Category:** Education - **Target Audience:** Geology enthusiasts, amateur rock collectors, and hobbyists seeking to identify and catalog mineral finds. - **Platforms:** iOS & Android - **Version Audited:** 1.7 - **Audit Date:** 2026-05-19 - **Signal Count:** 121 reviews analyzed - **Confidence:** High (0.75/1.0) - **App Store ID (iOS):** 6469999508 - **Bundle ID:** app.rockid - **Google Play ID:** rock.identifier.stone.gem.crystal.mineral - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-05-19 - **Short Description:** Discover your inner geologist with our rock identifier! ## Executive Snapshot **What it is:** Rock ID is an AI-powered mineral and gemstone identification app for amateur geologists on iOS and Android. **Why users hire it:** Users hire the app to satisfy curiosity about mineral finds and catalog collections, but the current identification engine fails to provide the reliable accuracy required for long-term hobbyist retention. ## App DNA (Features & Intent) - **[Differentiator] AI Rock Scanner:** Identifies minerals, gems, and fossils from photo input using an AI-powered search engine * *User Intent:* Users want to quickly find relevant content or features. - **[Differentiator] Gem Appraisal Tool:** Analyzes images to distinguish between authentic gemstones and synthetic or cheaper alternatives * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. ## Market Position {#market-position} Rock ID holds the #189 Free and #142 Grossing positions in the US Education category. The disparity between its free-tier reach and grossing rank indicates that monetization friction is currently suppressing revenue conversion. ## Monetization Strategy - **Model:** Subscription - **Tiers:** Free tier with limited access, Premium tier with weekly, monthly, or annual billing options - **Analysis:** Freemium model using a subscription-based gate for unlimited access to identification and appraisal features. ## 🔴 User Sentiment (High Confidence: 60 of 121 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.33/5 - **Platform Split:** iOS 4.4/5 (2.9K ratings) | Android 4.3/5 (7K ratings) - **Overall Sentiment:** Frustrated - **Note:** The 4.33/5 store rating reflects cumulative history, while the Frustrated sentiment reflects recent user reviews analyzed by our AI pipeline. ### Top Praises - **The core identification feature provides quick results for users who capture clear, high-quality photographs** ### Top Complaints (Impact Areas) - **Inaccurate identification results across multiple attempts on the same specimen frustrate users seeking reliable data** - **Aggressive paywall mechanics and subscription traps prevent users from testing the core functionality effectively** ## SWOT Analysis {#swot} **Core Strengths:** - Custom collections create persistent user-generated archives [Internal Data] - Identification history increases switching costs [Internal Data] **Critical Frictions:** - Premium tier at weekly/monthly/annual billing lacks transparency [User Reviews] - 0.1★ Android-iOS rating gap indicates platform-specific instability [Platform Data] **Growth Levers:** - Education partnerships untapped as B2B distribution [Market Gap] - Community-verified identification logic could restore trust [Competitor Benchmark] **Market Threats:** - Rock Identifier: Stone ID's 114,000+ reviews create a significant trust barrier [Competitor Metric] - EU data-minimization tightening on Education category [Regulatory Trend] ## Recent Changes (v2 → v3) {#recent-changes} The app has entered a maintenance phase with declining sentiment and increased user frustration regarding identification accuracy and paywall friction. **Overall trend**: Declining **Compared at**: 2026-05-19 ### High-impact changes - **[Declined] Sentiment Score and Rating** (sentiment) — Sentiment score dropped from 42 to 25, and the average rating declined from 4.36 to 4.30. - **[Declined] Identification Accuracy** (sentiment) — User feedback shifted from praising identification accuracy to reporting inconsistent, incorrect results for the same specimen. - **[Shifted] Development Cadence** (positioning) — Product status shifted from active development to a maintenance cycle with no major updates in 15 months. ### Medium-impact changes - **[Declined] Paywall Friction** (sentiment) — Complaints regarding subscription practices intensified, with users now reporting that paywalls actively block camera access. ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Rock ID - Stone Identifier vs Rock Identifier: Stone ID — Head to Head - **[Rock Identifier: Stone ID](https://marlvel.ai/intel-report/education/com-picturerock-rock)** by Next Vision Limited: With over 114,000 reviews, this app dominates the specific rock identification niche, dwarfing the target's user base. - **Moat strength:** High — sustainable advantage over 12 months - **Key differences:** - Maintains a massive, crowd-sourced database of mineral samples that improves identification accuracy over time. - Offers a specialized 'collection' feature that gamifies the user experience for amateur geologists. - Aggressive release cadence of 3 updates in the last six months ensures high platform stability. - **Where Rock ID - Stone Identifier wins:** - ✅ Target app offers a more streamlined, minimalist UI that reduces friction for casual, one-time users. - ✅ Target app focuses on a lighter, faster onboarding flow that avoids the heavy paywall prompts. - **Where Rock Identifier: Stone ID wins:** - ❌ Provides a significantly deeper educational library for each identified specimen, increasing long-term user retention. - ❌ Offers a more robust community-driven identification verification process that builds trust with power users. - **Verdict:** The target app must pivot toward community-driven features or deeper educational content to compete with the nemesis's established data moat. ### Contenders (Strong Challengers) - **[Rock Identifier: Stone Scanner](https://marlvel.ai/intel-report/reference/rock-identifier-stone-scanner-1)** by Henry Heisenberg Apps, LLC [Moat: Low]: A direct niche competitor that mirrors the target's core functionality with a focus on scanner-first UX. - Prioritizes a camera-first interface that minimizes clicks to reach the identification scanner screen. - Uses a simplified, single-purpose navigation structure that avoids the clutter of broader educational content. ### Peers (What They Do Better) - **[PlantNet](https://marlvel.ai/intel-report/education/org-plantnetproject-plantnet)** by Cirad-France: A dominant player in the broader 'nature identification' category, serving as a benchmark for identification UX. - Leverages a massive, scientifically-verified botanical database that sets the industry standard for identification accuracy. - Operates as a non-profit, community-driven platform which builds significant brand trust compared to commercial apps. - **[PlantIn: Plant Identifier・Care](https://marlvel.ai/intel-report/education/xyz-plantin-app)** by Vortemol Limited: Adjacent category leader demonstrating how to monetize identification apps through subscription-based care guides. - Bundles identification with personalized care schedules and automated reminders to drive daily active usage. - Utilizes a high-frequency update cycle to rapidly iterate on AI-driven plant health diagnostic tools. - **[Stellarium Mobile - Star Map](https://marlvel.ai/intel-report/education/com-noctuasoftware-stellarium-mobile-plus)** by Noctua Software Ltd: Adjacent educational category leader that excels in AR-based identification and high-fidelity visual rendering. - Features a high-fidelity, real-time AR overlay that provides a superior visual experience for outdoor exploration. - Maintains a long-standing reputation for professional-grade accuracy in astronomical data and celestial tracking. - **[Plant App: Plant Identifier](https://marlvel.ai/intel-report/education/com-scaleup-plantid)** by SCALEUP YAZILIM HIZMETLERI: High-velocity competitor in the identification space with massive scale and aggressive feature deployment. - Deploys frequent, iterative updates to the identification engine to maintain high accuracy across diverse species. - Uses a broad, multi-feature approach that includes plant disease diagnosis and watering automation tools. ### New Kids on the Block (What's Innovative) - **[Gemstone Identifier °](https://marlvel.ai/intel-report/reference/gemstone-identifier-1)** by Leonardo Estremadoyro: A recent entrant focusing on the high-intent gemstone sub-niche with a high update frequency. ## What's New - **Latest (v1.7.2, 1 years ago):** Added identification accuracy rating system and cross-promotion for the ID family of apps. ## App Momentum (Maintenance) {#momentum} - Integrated user-submitted identification reviews. - Cross-promoted related identification apps. > **Cadence:** 2 total versions · 1 majors in last 6 months · 459 days since last update · 70 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Rock ID - Stone Identifier is a challenged education app that is available. With a 4.33/5 rating from 9.9K reviews, it faces significant user friction. > **Bottom Line:** Rock ID provides a functional scanner but fails to build trust due to identification errors, so the PM must prioritize engine accuracy over new content to prevent churn to competitors. **Best for:** Geology enthusiasts, amateur rock collectors, and hobbyists seeking to identify and catalog mineral finds. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] [HIGH IMPACT] Pivot identification logic to include user-submitted verification because accuracy complaints are the top churn driver → improve retention — *Sentiment analysis identifies inaccurate identification as the primary driver of negative reviews.* _(trade-off: deprioritize Pause the gem appraisal feature expansion — identification accuracy is a higher-priority retention lever.)_ - [ ] [INVEST] [HIGH IMPACT] Soften the paywall during the initial scan because users report being blocked from testing core utility → increase conversion — *User complaints highlight that aggressive paywall prompts prevent testing of the core camera feature.* _(trade-off: deprioritize Delay the new geology knowledge base content — fixing the funnel has a higher revenue impact.)_ ### Feature Gaps vs Competitors - Community-verified identification database (available in Rock Identifier: Stone ID but absent here) - Gamified collection milestones (available in Rock Identifier: Stone ID but absent here) ### Outlook: Declining The mineral identification market is consolidating around apps that offer community-verified accuracy, leaving Rock ID exposed. Without a shift toward reliable identification, the app will continue to lose market share to competitors that prioritize data trust over aggressive monetization. - 🔴 Persistent identification inaccuracies in the latest release drive negative sentiment, which compounds the rating drag already visible on Android. - 🔴 Aggressive subscription prompts during the identification flow trigger high churn, preventing the app from building a sustainable user base. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.33/5 | | Total Reviews | 9.9K | | Sentiment | Frustrated (25/100) | | Confidence | High | | Pricing Model | Subscription | | Platforms | iOS & Android | | Key Features | 2 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Rock ID - Stone Identifier** (this app) | 4.33/5 | Frustrated | AIBY | | [PlantNet](https://marlvel.ai/intel-report/education/org-plantnetproject-plantnet) | 4.6/5 | N/A | Cirad-France | | [Stellarium Mobile - Star Map](https://marlvel.ai/intel-report/education/com-noctuasoftware-stellarium-mobile-plus) | 4.8/5 | N/A | Noctua Software Ltd | | [Plant App: Plant Identifier](https://marlvel.ai/intel-report/education/com-scaleup-plantid) | 4.7/5 | Frustrated | SCALEUP YAZILIM HIZMETLERI | | [Rock Identifier: Stone ID](https://marlvel.ai/intel-report/education/com-picturerock-rock) | 4.7/5 | N/A | Next Vision Limited | | [PlantIn: Plant Identifier・Care](https://marlvel.ai/intel-report/education/xyz-plantin-app) | 4.6/5 | N/A | Vortemol Limited | ## Company Profile - **Developer:** AIBY - **Website:** [https://aiby.com](https://aiby.com) - **Social:** [Instagram](https://www.instagram.com/aibygroup) · [Facebook](https://www.facebook.com/aibygroup) · [X/Twitter](https://twitter.com/aibygroup) · [LinkedIn](https://www.linkedin.com/company/aibygroup) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/rock-id-stone-identifier/id6469999508?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=rock.identifier.stone.gem.crystal.mineral&hl=en&gl=us) - **Dev Site:** [Official Website](https://aiby.com) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*PlantNet*](https://marlvel.ai/intel-report/education/org-plantnetproject-plantnet) (Cirad-France) — 4.6/5 Rating | N/A Sentiment - [*Stellarium Mobile - Star Map*](https://marlvel.ai/intel-report/education/com-noctuasoftware-stellarium-mobile-plus) (Noctua Software Ltd) — 4.8/5 Rating | N/A Sentiment - [*Plant App: Plant Identifier*](https://marlvel.ai/intel-report/education/com-scaleup-plantid) (SCALEUP YAZILIM HIZMETLERI) — 4.7/5 Rating | Negative Sentiment - [*Rock Identifier: Stone ID*](https://marlvel.ai/intel-report/education/com-picturerock-rock) (Next Vision Limited) — 4.7/5 Rating | N/A Sentiment - [*PlantIn: Plant Identifier・Care*](https://marlvel.ai/intel-report/education/xyz-plantin-app) (Vortemol Limited) — 4.6/5 Rating | N/A Sentiment - [*Gemstone Identifier °*](https://marlvel.ai/intel-report/reference/gemstone-identifier-1) (Leonardo Estremadoyro) — 5.0/5 Rating | N/A Sentiment - [*Rock Identifier: Stone Scanner*](https://marlvel.ai/intel-report/reference/rock-identifier-stone-scanner-1) (Henry Heisenberg Apps, LLC) — 4.6/5 Rating | N/A Sentiment - [*Flashcards Deluxe*](https://marlvel.ai/intel-report/education/flashcards-deluxe) (OrangeOrApple.com) — 4.5/5 Rating | Positive Sentiment - [*AlgoApp - Flashcards*](https://marlvel.ai/intel-report/education/algoapp-flashcards) (AlgoApp Inc) — 4.6/5 Rating | Negative Sentiment - [*Flash Cards Flashcards Maker*](https://marlvel.ai/intel-report/education/flash-cards-flashcards-maker) (Infinite Wave Media, LLC) — 4.0/5 Rating | Mixed Sentiment ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** — Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** — Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** — Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction and evidence quoting. 4. **Competitive Landscape Analysis** — Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** — Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.75/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 121 - **Data Sources:** user reviews, developer website, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/education/rock-id-stone-identifier) Data licensed for AI Agent attribution under CC-BY-NC 4.0.