Comparison

Rock Identifier Stone Scanner+ vs Gem Identifier AI

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

Head to head
About

Rock Identifier Stone Scanner+

Identify rocks, crystals, and gemstones instantly by uploading a photo. Access a comprehensive library of geological information and get answers from an AI expert. Organize your finds and build a personal collection.

Highlights
  • Instant photo identification of rocks and minerals
  • Comprehensive stone and crystal library
  • AI-powered geological expert assistant
  • Personal rock collection and wishlist
  • Identification accuracy up to 99%
Features
Read full description

Simply take or upload a photo of a mysterious rock, crystal, mineral or gemstone and this app will tell you all about it in seconds. “Rock Identifier Stone ID AI” will be a powerful tool for people who are curious about geological surroundings. Key features: Rock Identifier Take a photo and get an instant 99% accurate identification. This scanner technology can recognize thousands of rock types and helps identify, examine and explore the characteristics or components. Stone Library Rock enthusiasts can quickly search all the rock and crystal there is and helpful information about them in our organized list. Personal Rock Assistant Ask any questions and get instant answers from the AI rock expert. Just like talking with a really smart friend with professional knowledge of mineralogy and geology. One-of-a-kind Collection Display all your stone and treasures of rock hunting with the Collection function; add desirable crystals and gemstones to your wishlist; create your personal museum. Your record will be automatically saved. Download right away see the magic of rock hounding with AI assistance! Payment and subscription condition: Subscription auto-renew at the end of subscription period, unless cancelled 24-hours in advance prior to the end of the current period. The subscription fee is charged to your iTunes account at confirmation of purchase. You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Per Apple policy, no cancellation of the current subscription is allowed during active subscription period. Once purchased, refunds will not be provided for any unused portion of the term. You can unsubscribe at any time. Terms of use: https://sites.google.com/view/minestoneid/privacy-policy Privacy policy: https://sites.google.com/view/minestoneid/terms-of-service

About

Gem Identifier AI

Effortlessly identify gems and minerals using AI by uploading a photo. Get detailed information, historical context, and expert chat support. Connect with the fascinating world of gems through an intuitive and engaging interface.

Highlights
  • AI-powered gem identification
  • Detailed gem information and history
  • Expert AI chat support
  • User-friendly interface
  • Photo upload for identification
Features
Read full description

Unlock the secrets of the gem world with "Gem Identifier AI," your personal gemologist! Whether it's a dazzling diamond, a mysterious sapphire, or an unknown gem, our app makes gem identification effortless and informative. AI-Powered Identification: Simply upload a photo or snap a new one. Our advanced AI instantly recognizes the gem, providing accurate identification and detailed descriptions. In-Depth Gem Information: Learn about each gem’s properties, history, and uses. Our app provides comprehensive information that enhances your knowledge and appreciation of each gem. Expert Chat: Have questions about your gem? Chat with our AI expert to get personalized advice and insights, ensuring you understand and appreciate the gem’s uniqueness. User-Friendly Interface: Our app is designed to be easy to use, whether you're a gem enthusiast, a jeweler, or simply curious about gems. Identification and learning have never been more accessible. Whether you're a collector, a jeweler, a student, or just curious about the beautiful gems around you, our app is a must-have tool. It's not only about identification but also about connecting with the fascinating world of gems in an informed and engaging way. • Auto-renewable subscription • 1 week and 1 month durations • Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. • Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase • Terms Of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Privacy Policy: https://gist.github.com/ahmetkaankara/4f488bdd2ea7190f5c76327f3c4cedec

Screenshots

Rock Identifier Stone Scanner+4 screens
Gem Identifier AI4 screens

Verdict

The call

The clearest difference is rating: Gem Identifier AI at 3.1 against Rock Identifier Stone Scanner+'s 1.7. Rock Identifier Stone Scanner+'s advantage is update cadence (every 6 weeks vs every 7 months) and device support (3 vs 1). On price, ratings volume, 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 Stone Scanner+ sells 3 in-app purchases, starting at $4.99 per 7 days and Gem Identifier AI 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

Gem Identifier AI holds the better App Store score, 3.1 against 1.7. Both are backed by a comparable volume of ratings — 6 and 10 respectively.

UpkeepUpdate frequency

Rock Identifier Stone Scanner+ ships an update every 6 weeks, Gem Identifier AI every 7 months. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Rock Identifier Stone Scanner+ versus Gem Identifier AI: the parameters behind the verdict, then further details
ParameterRock Identifier Stone Scanner+Gem Identifier AI
PriceFreeFree
Rating1.7 (6 ratings)3.1 (10 ratings) — better
Positive reviews64.3% of reviews—
Number of ratings610 — better
Update frequencyEvery 6 weeks — betterEvery 7 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.2 — better16.2
Further details — not scored
Size63 MB10 MB
Age rating17+4+
DeveloperPhuong Thao Vu ThiAhmet Kaan Kara

Customer experience

Rock Identifier Stone Scanner+

All ratings6 ratings
Positive16.7%
Neutral0.0%
Negative83.3%
Written reviews14 reviews
Positive64.3%
Neutral0.0%
Negative35.7%

Gem Identifier AI

All ratings9 ratings
Positive55.6%
Neutral11.1%
Negative33.3%

In-app purchases

3 purchases

Rock Identifier Stone Scanner+

Subscriptions3
  • Premium Weekly$4.997 Days
  • Premium Monthly$9.991 Month
  • Premium Yearly$39.991 Year
2 purchases

Gem Identifier AI

Subscriptions2
  • Weekly Premium3 Days trial$4.997 Days
  • Monthly Premium$14.991 Month

Questions

Is Rock Identifier Stone Scanner+ free?
Rock Identifier Stone Scanner+ is free to download, with in-app purchases available.
Is Gem Identifier AI free?
Gem Identifier AI is free to download, with in-app purchases available.
Which has better reviews, Rock Identifier Stone Scanner+ or Gem Identifier AI?
Gem Identifier AI is rated higher. Rock Identifier Stone Scanner+ averages 1.7 out of 5 from 6 ratings, while Gem Identifier AI averages 3.1 from 10 ratings.
Do Rock Identifier Stone Scanner+ or Gem Identifier AI have ads?
Neither Rock Identifier Stone Scanner+ nor Gem Identifier AI shows ads.
Which is updated more often, Rock Identifier Stone Scanner+ or Gem Identifier AI?
Rock Identifier Stone Scanner+ ships an update every 6 weeks, and Gem Identifier AI every 7 months. Most recently, Rock Identifier Stone Scanner+ was updated on October 22, 2026 and Gem Identifier AI on October 30, 2026.

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