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

Identify stones, minerals, and crystals using your phone's camera. Upload a photo to learn the likely name, category, and approximate value of your find. Perfect for collectors and curious explorers.

Highlights
  • Identify stones, minerals, and crystals
  • Learn name and category
  • Explore visual characteristics
  • Estimate potential value
  • Discover more about finds
Features
Read full description

Discover the world of stones, minerals, and crystals with a simple identification tool right on your phone. Found an unusual stone during a walk? Want to learn more about a crystal from your collection? Take or upload a clear photo, and the app will help you identify the stone and explore its possible characteristics and value. With the app, you can: • Identify different types of stones, minerals, and crystals • Learn the likely name and category of your find • Explore key visual characteristics • Get an approximate indication of the stone’s potential value • Discover more about the objects you find or collect The app is designed for beginners, curious explorers, travelers, and anyone interested in geology, minerals, gemstones, or crystal collecting. Identification takes only a few moments. Use a well-lit photo with the stone clearly visible to improve the result. Please note: Stone identification and value information are approximate and provided for educational and informational purposes only. The actual type and market value of a stone may depend on its weight, size, clarity, origin, treatment, condition, and other characteristics. For an official assessment, consult a qualified gemologist or professional appraiser.

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/

Screenshots

Rock identifier4 screens
Rock Identifier4 screens

Verdict

The call

The clearest difference is in-app purchases: Rock identifier at none against Rock Identifier's 7. Rock identifier also leads on iOS requirement (15.6 vs 17.0). Rock Identifier's advantage is rating (4.7 vs 4.5) and ratings volume (83 vs 26). On price, review sentiment, 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. Rock Identifier sells 7 in-app purchases, starting at $4.99 per 7 days. Rock identifier asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Rock Identifier holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 26 and 83 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Rock identifier ships an update fortnightly, Rock Identifier every 3 weeks. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.

Scorecard5 real differences · 5 level
Rock identifier versus Rock Identifier: the parameters behind the verdict, then further details
ParameterRock identifierRock Identifier
PriceFreeFree
Rating4.5 (26 ratings)4.7 (83 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings2683 — better
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size74 MB16 MB
Age rating4+4+
DeveloperDARIEMSCALINGWEB TECHNOLOGIES

Customer experience

Rock identifier

All ratings16 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Rock Identifier

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

In-app purchases

None

Rock identifier

No 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

Questions

Is Rock identifier free?
Rock identifier is free to download, with no in-app purchases.
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 4.5 out of 5 from 26 ratings, while Rock Identifier averages 4.7 from 83 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 fortnightly, and Rock Identifier every 3 weeks. Most recently, Rock identifier was updated on October 31, 2026 and Rock Identifier on November 1, 2026.

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