Comparison

Ecoearn vs norbu.ai

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

Head to head
About

Ecoearn

Features
Read full description

This app is the companion for the Ecoearn programme, designed to reward you for taking positive sustainability actions. With this app you will be able to earn Green Points for your actions in a number of themes. You can make submissions, opt into activities and earn Green Points as well as view leader boards and enter your weekly achievements.

About

norbu.ai

Identify gemstones from a photo using AI. Get insights into their characteristics, compare similar stones, and access a growing library of educational content. Perfect for buyers, collectors, and students.

Highlights
  • AI-powered gemstone identification
  • Explainable AI insights
  • Compare similar gemstones
  • Reference image gallery
  • Educational gemstone insights
  • Confidence scores
Features
Read full description

Norbu.ai – AI-Powered Gemstone Identification Norbu.ai is an AI-powered gemstone identification and learning platform that helps you identify, compare, and understand gemstones from a single photo using explainable AI, visual analysis, and educational insights. Whether you're buying jewelry, collecting gemstones, studying gemology, working in the jewelry trade, or simply curious about a gemstone you own, Norbu.ai provides likely identifications, explainable AI insights, reference images, and confidence scores to help you learn more about every stone. Simply capture or upload a photo, and Norbu.ai analyzes the gemstone using advanced AI to identify possible matches and explain the visual characteristics behind each result. Key Features AI-Powered Gemstone Identification Identify gemstones from a single photo using advanced AI analysis. Explainable AI Go beyond a name with explanations based on observable characteristics such as color, transparency, luster, inclusions, and optical features. Compare Similar Gemstones Learn the differences between gemstones that are commonly confused, including Ruby vs. Red Spinel, Sapphire vs. Blue Spinel, Emerald vs. Green Tourmaline, Aquamarine vs. Blue Topaz, Diamond vs. Moissanite, and more. Reference Image Gallery Compare your gemstone with curated reference images to better understand its appearance. Educational Gemstone Insights Learn about hardness, crystal systems, common treatments, origins, identifying characteristics, and other gemological concepts in an easy-to-understand format. Confidence Scores View AI confidence levels to better interpret each identification. Fast & Intuitive Capture, analyze, compare, and continue learning in seconds. Explore a Growing Gemstone Library Discover hundreds of gemstones, including Ruby, Sapphire, Emerald, Diamond, Spinel, Garnet, Tourmaline, Aquamarine, Topaz, Zircon, Tanzanite, Peridot, Amethyst, Citrine, Opal, Jade, Pearl, Moonstone, Labradorite, Quartz, Agate, Chalcedony, Morganite, Kunzite, Alexandrite, Chrysoberyl, Tsavorite, Iolite, Sunstone, Turquoise, Lapis Lazuli, Coral, Amber, Onyx, and many more. Built for Everyone Whether you're a jewelry buyer, collector, student, enthusiast, retailer, gem trader, or aspiring gemologist, Norbu.ai makes gemstone identification and learning simple, engaging, and accessible. Use Norbu.ai to explore loose gemstones, mounted jewelry, polished gems, cabochons, beads, and many other gemstone varieties. Learn how gemstones differ, compare similar stones side by side, and build confidence through education before making purchasing decisions or expanding your collection. Continuously Improving Norbu.ai is continuously evolving with expanded gemstone coverage, improved AI models, enhanced educational content, and new features designed to make gemstone identification more accurate, transparent, and informative. Why Choose Norbu.ai? AI-powered gemstone identification Explainable AI with educational insights Compare visually similar gemstones Curated reference image gallery Confidence scores for every analysis Learn professional gemological observations Designed for beginners and experienced enthusiasts alike Important Disclaimer Norbu.ai is designed for educational and informational purposes only. AI-generated identifications are estimates based on photographic analysis and should not be considered professional gemological identification, certification, appraisal, or valuation. For definitive identification, authenticity verification, treatment detection, grading, or valuation, gemstones should be examined by qualified gemologists using professional gemological instruments and, when appropriate, submitted to an accredited gemological laboratory. ---------------------------------------------------------------------- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://norbu.ai/terms-of-service Privacy Policy: https://norbu.ai/privacy-policy

Screenshots

Ecoearn4 screens
norbu.ai4 screens

Verdict

The call

The clearest difference is in-app purchases: Ecoearn at none against norbu.ai's 4. norbu.ai's advantage is update cadence (weekly vs every 2 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. norbu.ai sells 4 in-app purchases, starting at $0.99 per 7 days. Ecoearn asks for nothing beyond the download.

UpkeepUpdate frequency

Ecoearn ships an update every 2 months, norbu.ai weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 7 level
Ecoearn versus norbu.ai: the parameters behind the verdict, then further details
ParameterEcoearnnorbu.ai
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size66 MB49 MB
Age rating4+4+
DeveloperGreen Rewards LtdRamesh Devu

In-app purchases

None

Ecoearn

No in-app purchases

4 purchases

norbu.ai

Subscriptions3
  • norbu.ai Pro Weekly$0.997 Days
  • norbu.ai pro monthly$3.991 Month
  • norbu.ai pro yearly$39.991 Year
One-time1
  • norbu.ai 24-Hour Pass$0.99

Questions

Is Ecoearn free?
Ecoearn is free to download, with no in-app purchases.
Is norbu.ai free?
norbu.ai is free to download, with in-app purchases available.
Do Ecoearn or norbu.ai have ads?
Neither Ecoearn nor norbu.ai shows ads.
Which is updated more often, Ecoearn or norbu.ai?
Ecoearn ships an update every 2 months, and norbu.ai weekly. Most recently, Ecoearn was updated on October 30, 2026 and norbu.ai on November 5, 2026.

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