| Core Identity |
| Developer | Richard Allmendinger | Mark Wrigley | STEMI education | Inkolab | Ramkumar Vellaisamy | University of Wisconsin-Madison Shared Apps | iTherapy | Arctic Surf Designs | Jano Mobile | Munure Tuzun |
| Category | Education | Utilities | Education | Education | Reference | Education | Education | Education | Tools | Reference |
| Platform | iOS, Android | iOS | iOS, Android | iOS, Android | iOS | iOS, Android | iOS, Android | iOS | Android, iOS | iOS |
| Store Metrics |
| Rating | 4.6 / 5 | 3.0 / 5 | 5.0 / 5 | 5.0 / 5 | 4.3 / 5 | 4.4 / 5 | 3.9 / 5 | 0.0 / 5 | 0.0 / 5 | 5.0 / 5 |
| Ratings Count | 13 | 2 | 2 | 7 | 6 | 181 | 7 | 0 | 0 | 2 |
| Price | Free | Free | Free | Free | Free | Free | $99.99 | Free | Free | Free |
| Release Date | Jan 24, 2017 | Oct 16, 2019 | Nov 11, 2019 | Dec 2, 2024 | Nov 11, 2024 | Sep 17, 2016 | Oct 30, 2013 | Mar 28, 2026 | Sep 18, 2025 | Dec 4, 2025 |
| Last Updated | Apr 25, 2026 | Mar 18, 2021 | Sep 9, 2024 | Aug 11, 2025 | Mar 7, 2025 | Feb 21, 2026 | Jul 28, 2024 | Mar 28, 2026 | May 3, 2026 | Dec 4, 2025 |
| Sentiment & Reviews |
| Sentiment | mixed | positive | - | mixed | - | mixed | positive | - | - | - |
| Score | 55/100 | 70/100 | - | 55/100 | - | 55/100 | 80/100 | - | - | - |
| Praises | - Structural geology students find the data visualization tools helpful for understanding complex concepts
- Field researchers utilize the slope stability calculator for mapping tension crack caves
| - Detailed mineral descriptions provide educational value for both novice and experienced geology enthusiasts
| - | - Mineral identification accuracy provides significant utility for users exploring geological samples in the field
| - | - Extensive geological data and map resources provide significant value for field research and education
| - Animated avatars and video modeling features keep children engaged during communication therapy sessions
| - | - | - |
| Complaints | - Application crashes occur when navigating back from the settings menu
- Manual data saving is required to prevent progress loss during background shutdowns
| - Navigation flow breaks when returning from mineral detail pages to the main search interface
| - | - Aggressive premium paywalls interrupt the core scanning workflow and prevent basic functionality usage
| - | - Frequent black screen crashes and infinite loading loops prevent consistent access to the application
| - Lack of a free trial version creates high financial risk for potential new users
| - | - | - |
| Requests | - | - | - | - | - | - Customizable unit and geologic period settings would improve utility for international users
| - Implementation of a free trial version to allow families to test engagement before purchasing
| - | - | - |
| Strategic Intel |
| Strengths | - AR-based sighting method replaces physical compasses
- StraboSpot integration anchors app in academic research workflows
| - Collector portal membership gate increases switching costs via user-generated collection data
- Offline database access sustains utility for field researchers in remote locations
| - | - AI identification engine provides immediate utility for field users
- Rocksy assistant gamifies the discovery process
| - | - Deep integration with Macrostrat and Paleobiology databases creates a professional-grade field documentation moat.
| - Clinical-grade research partnership establishes B2B distribution moat
- Multi-modal avatar interaction drives higher session retention
- Automated SOAP note generation reduces therapist administrative burden
| - Offline-first database architecture ensures utility in remote field environments
- Smithsonian data partnership establishes immediate category authority
- Venn diagram filtering enables complex research-grade data exploration
| - | - AI-powered identification engine enables instant specimen classification
- Integrated market valuation provides a clear monetization anchor for collectors
|
| Weaknesses | - Manual save requirement causes progress loss
- App crashes upon exiting settings menu
| - 3.0-star rating reflects navigation friction in the search interface
- Stalled update cadence since 2021 limits competitive relevance
| - | - Aggressive premium paywalls interrupt core scanning
- Technical instability causes frequent application crashes
| - | - Frequent launch-time black screen crashes erode trust among professional users relying on the tool for field work.
| - Premium tier at $99.99/purchase above category median
- No free trial despite user requests
- Unresponsive support channels erode long-term brand trust
| - Zero monetization strategy limits long-term development capital
- No cloud-save functionality for user-marked locations
- Static database approach lacks real-time AI identification
| - | - Subscription-only access to core identification features limits free-tier utility
- Lack of social or mapping features reduces long-term user stickiness
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| Pricing | free | freemium | free | freemium | free | free | freemium | free | free | subscription |
| Momentum | Maintenance | Zombie | Zombie | Maintenance | - | Maintenance | Zombie | - | Intense | Zombie |
| Update Cadence | 2 versions, 1 majors/6mo, ~964d avg | 1 versions | 3 versions | 2 versions, 1 majors/6mo, ~227d avg | - | 2 versions, ~1d avg | 2 versions, 2 majors/6mo, ~258d avg | - | 3 versions | 1 versions |