Comparison

Gemstone Identifier vs ABC Joy

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

Head to head
About

Gemstone Identifier

Instantly identify gemstones, rocks, and minerals using AI. Get detailed information, explore origins, and manage your collection. Ask an AI expert your questions about stones.

Highlights
  • Instant gemstone identification via photo
  • Detailed information on stone properties
  • AI expert for gemstone queries
  • Explore geographical origins of stones
  • Personalized gemstone collection management
Features
Read full description

Gemstone Identifier: Rock Scan is an easy-to-use, comprehensive mobile app designed to quickly identify and explore gemstones, rocks, and minerals. Leveraging advanced AI technology, the app provides accurate, detailed insights into the stones you discover—whether you're a seasoned collector or simply curious about the gems around you. Key Features: Instant Gemstone Identification Capture a photo or upload an image, and the app will instantly recognize the gemstone or rock, providing detailed identification including its type and market value. Detailed Information & Insights Access comprehensive data on each gemstone, including hardness, density, color, rarity, and practical tips for identification. Easily learn the unique features of each stone at a glance. Ask a Rock Expert Have questions about a specific gemstone or mineral? Our built-in AI expert provides detailed answers to your queries, explaining characteristics, care instructions, and common uses of each stone. Explore Stone Origins Discover the geographical origins of gemstones with our interactive map feature. Understand where specific stones are commonly found and learn intriguing facts about their history and sources. Build & Manage Your Collection Keep track of your gemstone discoveries with a personalized collection. Organize your finds, record important details, and easily access your saved history anytime you want. Whether you're an amateur gem enthusiast, a rock collector, or simply interested in exploring the fascinating world of minerals, Gemstone Identifier: Rock Scan equips you with everything you need to learn, explore, and appreciate your discoveries. Start exploring the wonders beneath your feet today! Subscribe to get full access: $4.99 per week, cancel anytime Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/ivannikiforov9999-policy/?v=3

About

ABC Joy

Features
Read full description

Rich Learning Content: Includes over 22 categories of English words such as fruits, vegetables, food, drinks, farm animals, wild animals, insects, alphabet, numbers, colors, body parts, toys, bedroom items, bathroom items, dining room items, clothes, places, vehicles, scenery, and professions. Vivid Images and Pronunciation: Each word comes with beautiful illustrations and standard English pronunciation, helping children establish intuitive connections between words and objects. Fun Testing Games: Each category features "Which one is...?" testing games to reinforce learned words and improve memory retention. Complete Learning Assessment: Provides star ratings and accuracy statistics after games, encouraging children to continuously improve.

Screenshots

Gemstone Identifier4 screens
ABC Joy3 screens

Verdict

The call

The clearest difference is price: Gemstone Identifier at Free against ABC Joy's $1.99. Gemstone Identifier also leads on device support (3 vs 1). ABC Joy's advantage is in-app purchases (none vs 2). On ads and iOS requirement 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

Gemstone Identifier is free to download; ABC Joy costs $1.99 up front. Gemstone Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. ABC Joy asks for nothing beyond the download.

Scorecard3 real differences · 6 level
Gemstone Identifier versus ABC Joy: the parameters behind the verdict, then further details
ParameterGemstone IdentifierABC Joy
PriceFree — better$1.99
Rating3.0 (5 ratings) — better—
Number of ratings5 — better—
Update frequency—Every 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.0
Further details — not scored
Size30 MB36 MB
Age rating4+4+
DeveloperIvan NikiforovDENCOM NEW ZEALAND LIMITED

In-app purchases

2 purchases

Gemstone Identifier

Subscriptions2
  • Gemstone Identifier Trial3 Days trial$4.997 Days
  • Gemstone Identifier Pro$4.997 Days
None

ABC Joy

No in-app purchases

Questions

Is Gemstone Identifier free?
Gemstone Identifier is free to download, with in-app purchases available.
Is ABC Joy free?
ABC Joy costs $1.99, with no in-app purchases.
Do Gemstone Identifier or ABC Joy have ads?
Neither Gemstone Identifier nor ABC Joy shows ads.

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