Comparison

Rock Identifier vs Rock 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

Instantly identify rocks, crystals, minerals, and gemstones from a photo. Get detailed information on physical properties, geology, and estimated value. Save your finds to a personal collection and choose between scientific or spiritual modes.

Highlights
  • Photo-based identification
  • Detailed physical properties
  • Geology and formation information
  • Estimated value range
  • Collection building and export
  • Field Guide and Crystal Keeping modes
Features
Read full description

Identify any rock, crystal, mineral, or gemstone from a single photo. Found a stone on a hike? Picked up a crystal at a fair? Point your camera and Geode tells you what it is in seconds — no guidebook, no guesswork. WHY GEODE IS DIFFERENT • Five full scans every day at no cost — no account required, and never a single ad • Your value estimate is shown up front, not locked away • Honest results: when Geode isn't sure, it says so and shows you the look-alikes — instead of inventing a confident wrong answer • Consistent: the same photo won't flip to a different stone on the next try EVERY SCAN GIVES YOU • Instant identification with a confidence reading and common look-alikes • Physical properties — Mohs hardness, crystal system, luster, streak, chemical formula • Geology — how it forms and where it's found • An estimated value range, in plain language • Crystal meanings — chakras, properties, zodiac, cleansing and care (in Crystal Keeping mode) CHOOSE YOUR LENS Prefer the science? Field Guide mode keeps it to mineralogy. Into the spiritual side? Crystal Keeping mode adds chakras, zodiac, and care — cleanly separated, so you only see what you came for. BUILD YOUR COLLECTION Save every find with your own photos, notes, locality, and size. Track your collection's value, keep a wishlist, and export a beautiful field-guide "specimen sheet" to print or share. Perfect for rockhounds, crystal lovers, students, beachcombers, and anyone curious about the stones around them. AI identifications and value estimates are for educational use and are not a substitute for a professional gemologist. ——— This app offers an auto-renewable subscription ($4.99/week, $9.99/month, $29.99/year). Payment is charged to your Apple Account at purchase confirmation. It renews automatically unless turned off at least 24 hours before the current period ends; your account is charged for renewal within 24 hours before the period ends. Manage or cancel anytime in your Apple Account settings. Prices may vary by region. A one-time lifetime purchase is also available. Privacy Policy: https://scalingwebapps.com/policies/geode-privacy-policy.php Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Rock Identifier

Instantly identify rocks, minerals, and gemstones by taking a photo. Get detailed information on composition, rarity, value, and care. Chat with an AI expert for further questions and save your collection.

Highlights
  • AI-powered rock identification
  • Gemstone authenticity testing
  • Estimated value and rarity information
  • AI rock expert chat
  • Personal collection saving
  • Multi-language support
Features
Read full description

Wonder what that rock really is? Curious if your crystal is a genuine gem? RockLens tells you everything about your rocks, crystals, minerals, and gemstones in seconds, just take a photo. WHAT YOU'LL DISCOVER Find out exactly what your rock, mineral, fossil, or gemstone is made of. Learn if it's real or fake with our real diamond tester, get estimated value and rarity info, discover the origin of rare stones, and get care instructions to keep every piece looking its best. Use RockLens as your all-in-one rock scanner, crystal identifier, crystal scanner, and stone identifier to identify rocks, crystals, and gems instantly with a single rock scan. TALK TO YOUR AI ROCK EXPERT Got questions? Just ask! Our smart chat answers everything about your finds. Ask if a stone is a real gem, how much a crystal is worth, what mineral or fossil you found, how old a specimen might be, or how to clean and care for it properly. WORKS IN YOUR LANGUAGE Available in 30+ languages including English, Spanish, French, German, Italian, Chinese, Japanese, Korean, and Arabic, so anyone in your rockhounding group can use it, wherever you dig, hike, or shop. SAVE YOUR COLLECTION Keep a photo history of every rock, crystal, or gem you identify. Review past results anytime with your personal rock id log, organize finds by type or location, and share findings with friends or fellow rockhounds. PERFECT FOR Rock hounds, stone miners, hikers, and collectors checking mineral finds. Shopping at gem shows, mineral expos, rock shops, and estate sales. Verifying a real gemstone before buying. Learning about fossils, crystals, and jewelry already in your collection. Teaching kids about geology on family hikes and vacations. RockLens works as a handy rock finder on every hike, dig, or beach combing trip. HOW IT WORKS Snap a photo of any rock, crystal, gemstone, or item of jewelry. Get instant AI analysis with detailed information on composition, formation, rarity, and estimated value. Ask follow-up questions about your find in the chat. Save everything to your personal collection for later reference. WHY ROCKLENS Built for absolute beginners and serious collectors alike, RockLens turns any smartphone into a pocket-sized rock and gem lab. No geology degree required, no guesswork, no waiting on forums for an answer. Just point, snap, and learn what you found in seconds, wherever you are. Whether you're a weekend rockhound or a lifelong mineral collector, RockLens grows with your hobby, one identification at a time. From backyard rock hunts to flea market finds, know exactly what you have. Download RockLens, the ultimate rock app and gem app for identifying rocks, crystals, minerals, fossils, and gemstones, and become your own rock and crystal expert today. Estimates are for reference only. Consult professional appraisers or geologists for official valuations. You may purchase an auto-renewing subscription through an In-App Purchase. Auto-renewable subscription 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 Privacy Policy: https://plainraw.com/raw/0281c69d4c23 Terms of Service: https://plainraw.com/raw/0f91adca9ece

Screenshots

Rock Identifier4 screens
Rock Identifier4 screens

Verdict

The call

The clearest difference is ratings volume: Rock Identifier at 85 against Rock Identifier's 1. Rock Identifier also leads on update cadence (every 3 weeks vs every 6 weeks). Rock Identifier's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model 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 7 in-app purchases, starting at $4.99 per 7 days and Rock 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

Rock Identifier holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Rock Identifier has 85 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Rock Identifier ships an update every 3 weeks, Rock Identifier every 6 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Rock Identifier versus Rock Identifier: the parameters behind the verdict, then further details
ParameterRock IdentifierRock Identifier
PriceFreeFree
Rating4.7 (85 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings85 — better1
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size16 MB31 MB
Age rating4+4+
DeveloperSCALINGWEB TECHNOLOGIESValerian Kokhreidze

Customer experience

Rock Identifier

All ratings75 ratings
Positive98.7%
Neutral0.0%
Negative1.3%
Written reviews18 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Rock Identifier

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

In-app purchases

7 purchases

Rock Identifier

Subscriptions3
  • Geode Pro Weekly$4.997 Days
  • Geode Pro Monthly$9.991 Month
  • Geode Pro Annual3 Days trial$29.991 Year
One-time4
  • 20 Scan Credits$2.99
  • 50 Scan Credits$5.99
  • 150 Scan Credits$12.99
Show 1 more
  • Geode Pro Lifetime$49.99
2 purchases

Rock Identifier

Subscriptions2
  • Weekly Access3 Days trial$4.997 Days
  • Annual Access$29.991 Year

Questions

Is Rock Identifier free?
Rock Identifier is free to download, with in-app purchases available.
Is Rock Identifier free?
Rock Identifier is free to download, with in-app purchases available.
Which has better reviews, Rock Identifier or Rock Identifier?
Rock Identifier is rated higher. Rock Identifier averages 4.7 out of 5 from 85 ratings, while Rock Identifier averages 5.0 from 1 ratings.
Do Rock Identifier or Rock Identifier have ads?
Neither Rock Identifier nor Rock Identifier shows ads.
Which is updated more often, Rock Identifier or Rock Identifier?
Rock Identifier ships an update every 3 weeks, and Rock Identifier every 6 weeks. Most recently, Rock Identifier was updated on November 5, 2026 and Rock Identifier on October 31, 2026.

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