Rock Finder AI vs Coder World
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rock Finder AI
Instantly identify rocks and minerals with AI by simply taking a photo. Explore detailed profiles, learn about classifications and properties, and build your personal collection. Perfect for enthusiasts and beginners alike.
- AI-powered real-time identification
- Detailed rock and mineral profiles
- Crystal system and hardness information
- Explore mineral categories
- Personal rock collection management
- Shareable collection
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Unleash your curiosity about the natural world with Rock Finder AI, the best app for rock lovers, collectors, and nature enthusiasts. Whether you’re a seasoned geologist or just starting your journey into the fascinating realm of minerals, this app offers powerful tools to identify, explore, and collect rocks like never before. Rock Finder AI: Use our advanced AI technology to identify rocks and minerals in real time. Just snap a photo and the app instantly recognizes the type of rock, providing detailed information such as its name, classification, and physical properties. Discover New Rocks: Dive into the world of minerals with detailed profiles for each rock. Learn about their crystal systems, hardness, magnetism, and more. The app provides detailed insights to help you understand and appreciate the unique characteristics of each specimen. Explore Minerals: Expand your knowledge by exploring different rock categories, including precious, semi-precious, and biogenic minerals. Each category offers carefully selected collections that showcase the diversity and beauty of the mineral kingdom. Create Your Collection: Create and manage your personal collection of rocks and minerals. Track the rocks you find, sort them by type, and monitor your progress. Share your collection with other enthusiasts or keep it private - it's up to you! Whether you're hiking, collecting specimens for study, or simply curious about the rocks around you, Rock Finder AI is your trusted companion. With an intuitive interface and powerful AI capabilities, this app makes identifying and studying minerals easy and fun. Join the thousands of users already exploring the wonders of the natural world with Rock Finder AI. Download now and start uncovering the secrets of rocks and minerals! Privacy Policy: https://docs.google.com/document/d/13tjmRA_m6SEhXlRTwRPVu1FOgn9tdxe2cjLq3_HyG4k/edit?usp=sharing User Privacy: https://docs.google.com/document/d/1pwEAqtLVo4YGBQEU5eHGE23jqWobfvQO59_3jUBzIN8/edit?usp=sharing
Coder World
Learn in-demand tech skills with an AI-powered tutor. This platform offers a comprehensive course library, structured learning paths, and interactive quizzes to help beginners and professionals master coding languages and technologies.
- Extensive course library (Spring Boot, Python, Java, NodeJS, React JS, Angular, SQL, Kubernetes)
- AI-powered explanations and examples
- Structured learning paths with concept overviews
- Interactive quizzes with immediate feedback
- Progress tracking with daily streaks and achievements
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Master In-Demand Tech Skills with Your Personal AI Tutor Accelerate your coding career with a comprehensive learning platform designed for modern developers. Whether you are a beginner looking to write your first line of code or a pro mastering complex architectures, our app bridges the gap between theory and practice. Key Features: Extensive Course Library: Deep dive into industry-standard technologies including Spring Boot, Python, Java, NodeJS, React JS, Angular, SQL, and Kubernetes. AI-Powered Explanations: Stuck on a tough question? Get instant, detailed breakdowns and simple examples with a single tap using our advanced AI tutor. Structured Learning Path: Master topics chapter-by-chapter. Start with clear Concept Overviews to build your foundation, then reinforce your knowledge with interactive quizzes. Test Your Mastery: Challenge yourself with quizzes that provide immediate feedback. Understand why an answer is correct, not just what it is. Track Your Progress: Stay motivated with daily streaks, XP bonuses, and mastery achievements as you complete courses. Perfect For: Developers preparing for technical interviews. Students learning Java, Python, or Web Development. Professionals upskilling in Microservices (Spring Boot & Kubernetes). Download now and start your journey to coding mastery! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Coder World at 5.0 against Rock Finder AI's 4.3. Coder World also leads on monetization model (free vs free with in-app purchases) and review sentiment (100% vs 78%). Rock Finder AI's advantage is ratings volume (48 vs 2). On price, update cadence, ads and in-app purchases 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. Rock Finder AI sells 3 in-app purchases, starting at $6.99 per 7 days and Coder World sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Coder World holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Rock Finder AI has 48 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 78% of Rock Finder AI's written reviews are positive against 100% of Coder World's.
Rock Finder AI ships an update weekly, Coder World every 2 weeks. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.
| Parameter | Rock Finder AI | Coder World |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (48 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 77.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 48 — better | 2 |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17 | 15.0 — better |
| Further details — not scored | ||
| Size | 34 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | Davyd Rapp | NavvConsulting Inc |
Customer experience
Rock Finder AI
Coder World
Bugs and requests
Rock Finder AI
Reported bugs
2 issues- Compatibility issues with older devices
- Occasional crashes or scanning failures
Requested features
2 requests- Free trial or limited free version
- More detailed rock information and analysis
Coder World
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Rock Finder AI
- Rock finder AI PRO3 Days trial$6.997 Days
- Rock finder AI PRO$6.997 Days
- Rock finder AI PRO$49.991 Year
Coder World
- Coder Ulagam Pro7 Days trial$1.991 Month
- Coder Ulagam Pro14 Days trial$19.991 Year
- Lifetime Pro Access$4.99
- Lifetime Pro$24.99
Questions
Is Rock Finder AI free?
Is Coder World free?
Which has better reviews, Rock Finder AI or Coder World?
Do Rock Finder AI or Coder World have ads?
Which is updated more often, Rock Finder AI or Coder World?
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