Custom Observer App vs Crystal Identifier & Rock ID
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Custom Observer App
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The Custom Observer app, enables data collection using standard methods and protocols to produce credible and actionable insights that address needs and priorities of communities for environmental and ecological monitoring. Our mission is to empower communities to lead in environmental monitoring and research by branding their own app environment in which they can combine diverse data collection methods to drive effective ecosystem stewardship and resource management. The Custom Observer App is a modern approach to caring for and stewarding the land. Data collection priorities are set by communities and collaborating researchers and can range from environmental data related to extreme weather events such as wind speed or storm surge, or ecological indicators such as species distribution and phenology, presence of invasive species or declines in important subsistence species. The app supports the employment of rigorous protocols for data validity and reliability, blending scientific and social methodologies. Moreover, the app supports the assurance of data accuracy by providing detailed quality assurance and control mechanisms. The Custom Observer app is the technical infrastructure for community networks to lead in defining research priorities, generating and managing access to data equitably, and ensuring that future ecological and environmental monitoring strategies, all while also enabling community networks to apply their own branding and look and feel to the app. The Custom Observer App’s core function is to support the implementation of community-driven monitoring programs. Data Collection Programs are sets of related observation activities that group various data collection forms/surveys. The Programs module in the app organizes data collection forms, users, and observations into manageable categories for a defined network of communities and organizations. On the app, an ‘observation’ is a single data point collected in a survey/form related to certain species, environmental variables or events at a specific point in space and time within a data collection program. The mobile app supports the entry of observations while offline, making the system ideal for use in remote areas and tribal communities. The data from observations go through quality assurance and are used in analysis and reporting. Geospatial and mapping functionality supports program effectiveness by allowing users to use relevant GIS map layers and maintain a spatially organized context to their data, contributing to more comprehensive record keeping and informed decision-making.
Crystal Identifier & Rock ID
Instantly identify crystals and estimate their value by scanning them with your phone's camera. Get detailed information on crystal type, rarity, and market worth using advanced AI analysis. Track your collection and favorite finds with an intuitive history feature.
- Instant crystal identification via camera scan
- Estimated market value assessment
- Detailed information on rarity and properties
- AI-powered analysis of crystal features
- Scan history and favorites list
- Intuitive user interface
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Crystal Identifier is an easy-to-use application designed to help you instantly identify various crystals and estimate their value. By simply scanning the crystal through your phone’s camera, the app provides detailed information about the type of crystal, its rarity, and its estimated market value based on clarity, size, and other unique properties. Whether you are a collector, a beginner, or just curious about the crystals around you, this app offers an accurate and quick way to gather information. The app uses advanced AI technology to analyze the crystal's features, including its structure, color, and surface attributes, offering insights on its potential worth. You can scan crystals from your collection and compare their market prices to assess their value. With an intuitive interface, the app saves your scanned crystals in the history tab, allowing you to keep track of all the crystals you’ve scanned along with their estimated worth. You can also review your favorite items in a separate list for easy access. Whether you are collecting crystals for their beauty, energy properties, or investment value, this app is your go-to tool for discovering and understanding the crystals you encounter. Subscribe to get full access: $4.99 per week, cancel anytime Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/mablefidelrf207-policy/?v=6
Screenshots
Verdict
The clearest difference is in-app purchases: Custom Observer App at none against Crystal Identifier & Rock ID's 2. On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Crystal Identifier & Rock ID sells 2 in-app purchases, starting at $4.99 per 7 days. Custom Observer App asks for nothing beyond the download.
| Parameter | Custom Observer App | Crystal Identifier & Rock ID |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (17 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 17 — better |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 151 MB | 28 MB |
| Age rating | 17+ | 4+ |
| Developer | Aleut Community of St. Paul Island Tribal Government | Tahir Alievi |
In-app purchases
Custom Observer App
No in-app purchases
Crystal Identifier & Rock ID
- AI Langauge Learning Pro$4.997 Days
- AI Langauge Learning Trial3 Days trial$4.997 Days
Questions
Is Custom Observer App free?
Is Crystal Identifier & Rock ID free?
Do Custom Observer App or Crystal Identifier & Rock ID have ads?
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