Comparison

Gem 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

Gem Identifier

Instantly identify gemstones, rocks, and minerals by taking a photo. This app uses advanced AI and a global database to provide detailed information about thousands of gems, helping you learn and build a personal collection.

Highlights
  • Instant AI-powered gem identification
  • Detailed information on gems and minerals
  • Create and manage a personal gem collection
  • High-precision image recognition
  • User-friendly interface
  • Offline access to saved results
Features
Read full description

Simply take a photo, and our advanced AI instantly analyzes and identifies the gemstone within seconds. With a vast global database and high-precision image recognition, you’ll receive detailed and reliable information about thousands of gems and crystals from around the world. Powerful Gem Scanner Technology Powered by advanced AI and gemology data, our gem scanner recognizes and classifies gemstones with exceptional accuracy. Say goodbye to guesswork — just snap, scan, and identify any gem effortlessly. Identify Precious Gems, Crystals & Minerals From dazzling diamonds to colorful sapphires, emeralds, and rare crystals, our gem identifier and crystal identifier tools provide in-depth details about every discovery. Learn about each gem’s type, hardness, origin, color variations, and even its estimated value. Learn & Build Your Gem Collection Save every gem you identify and create your personal gem collection inside the app. With your own digital gem library, you can easily track, categorize, and revisit your discoveries anytime — perfect for students, collectors, and jewelry enthusiasts who want to deepen their gem knowledge. Why Choose Gem Identifier & Scanner Instant gem identification using your phone’s camera Accurate AI-based detection for gems, crystals, and minerals High-quality visuals and educational gemology insights User-friendly interface suitable for beginners and professionals Offline access to your saved gemstone results anytime Perfect for Gem & Crystal Lovers Whether you’re visiting a jewelry store, exploring markets, or admiring gemstones in nature, take Gem Identifier & Scanner with you. Instantly identify every gem you encounter and reveal its story, origin, and properties. This all-in-one gem identification app helps you explore the world of gemstones and crystals like never before — right from your pocket. Download Gem Identifier & Scanner today and start your journey to becoming a gem expert, one beautiful discovery at a time! Terms of use: https://thepenguin.tech/legal/gemstone-identifier-terms-of-use.html

About

Gemstone Identifier

Instantly identify gemstones, rocks, and minerals from a photo with an AI-powered gemology report. Get detailed analysis on properties, value, authenticity, and care. Build your digital gem collection.

Highlights
  • AI-powered gemstone identification
  • Detailed gemology reports
  • Authenticity and valuation assessment
  • Care and maintenance guidance
  • Build a digital gem collection
  • Extensive gemstone coverage
Features
Read full description

Identify any gemstone, crystal, rock, or mineral from a single photo — and get a full gemology report in seconds. Gemstone Identifier is your AI-powered gem recognition companion. Whether you're a jeweler, collector, crystal lover, rockhound, or geology student, point your camera at a stone and instantly discover what it is, what it's worth, and how to care for it. WHAT'S INSIDE EVERY REPORT Our most detailed gemstone analysis yet: • Identification & Confidence — the stone's name, alternate names, and a confidence score on every result • Color Analysis — primary and secondary hue, tone, saturation, color grade, zoning, cause of color, and optical phenomena • Clarity — clarity grade and type, eye-clean rating, inclusion types, and what those inclusions reveal • Cut & Shape — shape, cut style and quality, polish, symmetry, estimated carat weight and dimensions • Full Property Tables — chemical, optical, and physical data including refractive index, birefringence, dispersion, pleochroism, fluorescence, specific gravity, Mohs hardness, toughness, and crystal system • Authenticity — natural vs. imitation assessment, supporting indicators, common lookalikes, and recommended lab tests • Treatments & Enhancements — likely treatments, how detectable they are, and their impact on value and care • Estimated Valuation — quality grade, estimated price per carat, value drivers and detractors, and market demand • Geology & Sources — formation environment, host rock, associated minerals, notable localities, and varieties • Similar Stones — lookalike gems and clear tips on how to tell them apart • Care & Maintenance — safe cleaning methods, ultrasonic and steam safety, storage, and everyday wear guidance • Metaphysical & Folklore — healing properties, chakra, zodiac signs, and birthstone month HOW IT WORKS 1. Capture or Upload — take a photo of any stone, or pick one from your photo library. 2. Preview & Analyze — check your shot, retake if needed, then let the AI examine color, clarity, texture, and form. 3. Learn & Collect — read the full report, then save the stone to My Collection. MORE FEATURES • Extensive Coverage — Ruby, Sapphire, Emerald, Amethyst, Opal, Diamond, Jade, Quartz, Turquoise, Garnet, Topaz, agate, geodes and many more, in raw, cut, and polished form • My Collection — build your own digital gem box from the stones you identify • Scan History — every past scan saved for easy access anytime • My Gallery — scan gemstone photos already saved on your device • Secure & Private — your photos and scans are stored safely and visible only to you RECENTLY IMPROVED A redesigned home screen with quick actions and popular gemstones, a new photo preview and live scanning experience, a fresh liquid glass design throughout, and faster, more reliable scans that retry automatically if your connection drops. PREMIUM Gemstone identification and detailed AI reports require a subscription: • $4.99 USD per week — premium access for 1 week, auto-renews at the same price • $29.99 USD per year — best value, auto-renews at the same price Premium unlocks unlimited gemstone identifications, full AI-powered reports, My Collection, My Gallery, and unlimited scan history. Results are AI-generated estimates intended for educational and hobbyist use. For insurance, resale, or certification, always consult a certified gemologist or an accredited laboratory. Start identifying gemstones today — scan, learn, and collect with Gemstone Identifier! Feedback or Support: app-support@md-tech.in Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Gem Identifier4 screens
Gemstone Identifier4 screens

Verdict

The call

The clearest difference is rating: Gemstone Identifier at 5.0 against Gem Identifier's 1.0. Gemstone Identifier also leads on iOS requirement (15.1 vs 17.6). Gem Identifier's advantage is monetization model (freemium vs subscription). On price, ratings volume, update cadence and ads 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. Gem Identifier sells 2 in-app purchases, starting at $4.99 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.

ReceptionRating · Positive reviews · Number of ratings

Gemstone Identifier holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 9 months. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 6 level
Gem Identifier versus Gemstone Identifier: the parameters behind the verdict, then further details
ParameterGem IdentifierGemstone Identifier
PriceFreeFree
Rating1.0 (1 ratings)5.0 (1 ratings) — better
Number of ratings11
Update frequencyEvery 9 monthsEvery 9 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium — betterSubscription
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.1 — better
Further details — not scored
Size20 MB42 MB
Age rating4+12+
DeveloperSaif Ullah SajidAnkur Dhameliya

Customer experience

Gem Identifier

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Gemstone Identifier

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Gem Identifier

Subscriptions2
  • Gemstone Identifier Pro Weekly$4.997 Days
  • Gemstone Identifier Pro Yearly$19.991 Year
2 purchases

Gemstone Identifier

Subscriptions2
  • Premium Weekly3 Days trial$4.997 Days
  • Premium Annual$29.991 Year

Questions

Is Gem Identifier free?
Gem 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.
Which has better reviews, Gem Identifier or Gemstone Identifier?
Gemstone Identifier is rated higher. Gem Identifier averages 1.0 out of 5 from 1 ratings, while Gemstone Identifier averages 5.0 from 1 ratings.
Do Gem Identifier or Gemstone Identifier have ads?
Neither Gem Identifier nor Gemstone Identifier shows ads.
Which is updated more often, Gem Identifier or Gemstone Identifier?
Gem Identifier ships an update every 9 months, and Gemstone Identifier every 9 months. Most recently, Gem Identifier was updated on October 12, 2026 and Gemstone Identifier on October 2, 2026.

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