Comparison

Rock Identifier vs Gemstone Identifier

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Rock Identifier

Features
Read full description

Transform your smartphone into a professional geological tool with Rock Identifier, powered by advanced AI technology. Instantly identify rocks, minerals, and gemstones with just a photo. AI-Powered Identification Identify rocks and minerals accurately with confidence scoring. Our sophisticated AI analyzes texture, color, and formation patterns to deliver expert-level results you can trust. Comprehensive Rock Data - Discover physical properties like Mohs hardness, luster, and streak color - Explore crystal systems and specific gravity details - Understand mineral composition and geological formation processes - Learn about formation environments and origin locations Educational Content - Explore fascinating geological formation stories - Uncover historical and cultural significance - Discover practical uses and applications - Enjoy fun facts and related rock information - Interpret environmental indicators and age context For Collectors and Enthusiasts - Get market value estimates and rarity assessments - Access professional collection and preservation advice - Receive display suggestions and storage recommendations - Learn safety precautions for handling specimens - Evaluate collectibility ratings and investment potential Intuitive Design - Experience a camera-first interface with live preview - Import photos directly from your gallery - Organize your scans with history and favorites - Search and filter your collection seamlessly - Enjoy a beautiful earth-toned design Smart Features - Access quick actions for fast results - View detailed tabbed results covering overview, properties, formation, and collection - Share discoveries with friends and fellow collectors - Get expert identification tips and key distinguishing features FREE VERSION: - Identify three rocks daily - Access basic rock information and properties - Save scans and favorites - Learn with educational content and fun facts PREMIUM SUBSCRIPTION: - Enjoy unlimited daily scans - Explore advanced mineral composition analysis - Delve into detailed formation environment data - Get expert collection and preservation advice - Benefit from priority AI processing - Gain premium geological insights Whether you're a geology student, rock collector, outdoor adventurer, or simply curious about the stones beneath your feet, Rock Identifier makes geological discovery accessible to everyone. Ideal for field trips, hiking adventures, educational projects, or building your mineral collection. Download now to unlock the geological secrets of our planet. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Gemstone Identifier

Instantly identify gemstones, rocks, and minerals using AI. Get detailed reports, chat with an AI expert, and organize your discoveries. Perfect for enthusiasts and collectors.

Highlights
  • AI-powered identification
  • Detailed gemstone reports
  • Chat with AI Gem Expert
  • Personal collection building
  • Scan history
  • Identify thousands of stones
Features
Read full description

Turn your phone into a powerful AI Gemstone Identifier and discover the world of gemstones, crystals, rocks, and minerals in seconds. Simply scan a gemstone or upload a photo to receive fast, AI-powered identification with detailed information about each stone. Whether you're a collector, jeweler, student, or gemstone enthusiast, GemScan AI makes learning about gemstones simple, accurate, and enjoyable. Identify Thousands of Gemstones Instantly identify: • Sapphire • Ruby • Emerald • Diamond • Amethyst • Opal • Topaz • Aquamarine • Quartz • Garnet • Jade • Turquoise • Moonstone • Citrine • Pearl • Spinel • And many more gemstones, crystals, rocks, and minerals. AI-Powered Identification Advanced artificial intelligence analyzes your photo to provide quick and reliable gemstone identification with just one tap. Use your camera or choose a photo from your gallery to start scanning instantly. Detailed Gemstone Reports Learn more about every gemstone with comprehensive information, including: • Gemstone name • Origin • Mohs hardness • Color • Transparency • Crystal system • Rarity • Estimated value • Birthstone information • Care instructions • Interesting facts Chat with Your AI Gem Expert Have questions about a gemstone? Ask your AI Gem Expert anything, including: • Is this gemstone rare? • How valuable is it? • How should I clean it? • Where is it found? • Is it suitable for jewelry? • What makes it unique? Receive helpful answers in seconds. Build Your Personal Collection Keep every discovery organized in one place. Save gemstones to your personal collection, browse your scan history, and quickly revisit previous identifications whenever you need them. Perfect for collectors and hobbyists who want to build a digital gemstone library. Premium Features Upgrade to Premium to unlock: • Unlimited AI gemstone scans • Unlimited AI Gem Expert conversations • Unlimited collections • Unlimited scan history • Future premium features Perfect For • Gemstone collectors • Jewelry lovers • Students • Geology enthusiasts • Crystal collectors • Rock and mineral enthusiasts • Jewelry professionals Download GemScan AI today and discover the easiest way to identify gemstones, crystals, rocks, and minerals with the power of artificial intelligence. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/sivans-apps/privacy-policy

Screenshots

Rock Identifier4 screens
Gemstone Identifier4 screens

Verdict

The call

The clearest difference is device support: Gemstone Identifier at 3 against Rock Identifier's 1. Gemstone Identifier also leads on iOS requirement (15.6 vs 17.6). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Rock Identifier sells 3 in-app purchases, starting at $5.99 per 7 days and Gemstone Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Rock Identifier ships an update every 3 weeks, Gemstone Identifier monthly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
Rock Identifier versus Gemstone Identifier: the parameters behind the verdict, then further details
ParameterRock IdentifierGemstone Identifier
PriceFreeFree
Rating—4.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.615.6 — better
Further details — not scored
Size19 MB53 MB
Age rating4+4+
DeveloperAnton PustovidkoSauravkumar Mukeshkumar Thakkar

In-app purchases

3 purchases

Rock Identifier

Subscriptions2
  • Unlimited Weekly3 Days trial$5.997 Days
  • Unlimited Weekly$5.997 Days
One-time1
  • Lifetime$29.99
2 purchases

Gemstone Identifier

Subscriptions2
  • Premium Weekly3 Days trial$4.997 Days
  • Premium Yearly$49.991 Year

Questions

Is Rock Identifier free?
Rock Identifier is free to download, with in-app purchases available.
Is Gemstone Identifier free?
Gemstone Identifier is free to download, with in-app purchases available.
Do Rock Identifier or Gemstone Identifier have ads?
Neither Rock Identifier nor Gemstone Identifier shows ads.
Which is updated more often, Rock Identifier or Gemstone Identifier?
Rock Identifier ships an update every 3 weeks, and Gemstone Identifier monthly. Most recently, Rock Identifier was updated on November 9, 2026 and Gemstone Identifier on October 31, 2026.

Other comparisons