Comparison

Rock Identifier vs Rock Gem Crystal 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 rocks and crystals instantly by snapping a photo. Get detailed information about their name, type, characteristics, formation, and history. Save your discoveries in a personal collection.

Highlights
  • Instant rock and crystal identification via photo
  • Detailed information on name, type, and characteristics
  • Fascinating facts about formation and history
  • Personal collection to save identified items
  • Unlimited identifications and saving with premium
Features
Read full description

Ever found an intriguing rock or a dazzling crystal and wondered what it could be? With our app identifying rocks and crystals is effortless and enjoyable Key Features: - Instant Identification: Simply snap a photo of any rock or crystal, and let the app identify it within seconds. - Detailed Information: Learn about the rock or crystal’s name, type, and unique characteristics. Get fascinating facts and insights into their formation and history. - Personal Collection: Keep a record of the rocks and crystals you’ve identified and revisit them anytime Enjoy —— Get full access to all the features with an in-app purchase. - Unlimited Rock Identification - Unlimited Rock identification saving Premium memberships : • Weekly Membership • Yearly Membership • Payment occurs at purchase confirmation through your App Store account Terms & Conditions: https://dikr.org/terms/ Privacy policy: https://dikr.org/privacy-policy/

About

Rock Gem Crystal Identifier

Instantly identify rocks, gems, and crystals using AI. Get detailed information on their properties, origin, and rarity. Save your discoveries and learn the stories behind your collection.

Highlights
  • AI-powered stone recognition
  • Detailed stone profiles
  • Information on properties, rarity, and origin
  • Personal collection management
  • Identification history
  • Privacy-focused data storage
Features
Read full description

Discover the secrets hidden in your stones. Stone Identifier is your smart pocket geologist, powered by advanced AI. Simply take or upload a photo of your stone, and our app instantly identifies it—whether it’s Rose Quartz, Petrified Wood, Yellow Citrine, Coral Fossil, or many more. Each identification comes with a detailed pop-up card including the stone’s name, physical properties, origin, rarity, and general background. It’s not just about identification—it’s about learning the story behind each stone you own. Key Features: • AI-powered stone recognition with high accuracy • Beautifully designed pop-up profiles for each stone • Rich information on physical traits, rarity, and origin • Save and manage your personal collection locally • Privacy-first: your data stays on your device • View your identification history anytime • Clean, intuitive design focused on stone lovers and collectors Whether you’re a hobbyist, geologist, or collector, Stone Identifier brings the world of rocks, gems, and minerals to your fingertips.

Screenshots

Rock Identifier4 screens
Rock Gem Crystal Identifier4 screens

Verdict

The call

The clearest difference is in-app purchases: Rock Gem Crystal Identifier at none against Rock Identifier's 2. Rock Gem Crystal Identifier also leads on update cadence (fortnightly vs every 3 months). On price, rating, ratings volume 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 2 in-app purchases, starting at $2.99 per 7 days. Rock Gem Crystal Identifier asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 1.0 for Rock Identifier against 1.0 for Rock Gem Crystal Identifier. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Rock Identifier ships an update every 3 months, Rock Gem Crystal Identifier fortnightly. The most recent releases landed on September 28, 2026 and October 23, 2026 respectively.

Scorecard3 real differences · 6 level
Rock Identifier versus Rock Gem Crystal Identifier: the parameters behind the verdict, then further details
ParameterRock IdentifierRock Gem Crystal Identifier
PriceFreeFree
Rating1.0 (1 ratings)1.0 (1 ratings)
Number of ratings11
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone
Requires iOS16.016.0
Further details — not scored
Size5 MB3 MB
Age rating4+4+
DeveloperCHARAFA BOUKHALFABenefit Virtue Technologies Limited

In-app purchases

2 purchases

Rock Identifier

Subscriptions2
  • Weekly Premium3 Days trial$2.997 Days
  • Yearly Premium$19.991 Year
None

Rock Gem Crystal Identifier

No in-app purchases

Questions

Is Rock Identifier free?
Rock Identifier is free to download, with in-app purchases available.
Is Rock Gem Crystal Identifier free?
Rock Gem Crystal Identifier is free to download, with no in-app purchases.
Which has better reviews, Rock Identifier or Rock Gem Crystal Identifier?
Rock Identifier and Rock Gem Crystal Identifier are both rated 1.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Rock Identifier or Rock Gem Crystal Identifier have ads?
Neither Rock Identifier nor Rock Gem Crystal Identifier shows ads.
Which is updated more often, Rock Identifier or Rock Gem Crystal Identifier?
Rock Identifier ships an update every 3 months, and Rock Gem Crystal Identifier fortnightly. Most recently, Rock Identifier was updated on September 28, 2026 and Rock Gem Crystal Identifier on October 23, 2026.

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