GemBrain: Crystal Identifier

GemBrain: Crystal Identifier

Rock & Stone Value Scanner

3 ratings
3 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • March 19, 2026
  • July 7, 2026

Features

GemBrain: Crystal Identifier screenshot #1 for iPhone
GemBrain: Crystal Identifier screenshot #2 for iPhone
GemBrain: Crystal Identifier screenshot #3 for iPhone
GemBrain: Crystal Identifier screenshot #4 for iPhone
GemBrain: Crystal Identifier screenshot #5 for iPhone
GemBrain: Crystal Identifier screenshot #6 for iPhone
GemBrain: Crystal Identifier screenshot #7 for iPhone
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About

Instantly identify gemstones, crystals, and minerals with AI-powered photo analysis. Get detailed properties, market values, and learn to spot fakes. Organize your collection and access expert advice.

βœ“AI gemstone identification
βœ“Market value estimation
βœ“Fake stone detection
βœ“Collection management
βœ“AI expert assistant
βœ“Built-in metal detector
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What's New in GemBrain

1.0.9

July 7, 2026

Performance improvements and general bug fixes for a faster, smoother experience.

Subscription plans

Gem Brain Annual Access

Yearly premium subscription with full features

$39.991 Year
7 Days trial
How to cancel GemBrain subscription ⁉️

User reviews

Not accurate once

Scanned several rocks and gems every time it said mookite. None were mookite.

Response from developer

Sorry about the mookite mix-up β€” that was a bug in the earlier version where scans kept returning the same result, and it's already fixed in the latest update. Please update the app and identification should be accurate again.

Does not work at all

I keep getting an error message that says wrong API key every time I try to take a picture of any kind of stone

Response from developer

That 'wrong API key' error was a bug in the previous version and it's already been fixed. Please update to the latest version and scanning should work normally β€” if you still run into it, email us at hello@apparentgroup.co and we'll sort it out right away.

Not accurate at all

I tried to use the app on multiple stones and it was wrong more times than it was right. With a yellow sapphire and moldovite it didn’t even have the correct stones listed as one of the options. Regular google image search was accurate but the app was not.

Response from developer

Sorry about that β€” this was caused by a minor server error that's already been fixed. Please update to the latest version and recognition should be back to normal.

Developer apps

FAQ

What is GemBrain?

GemBrain is a mobile application that uses AI to identify gemstones, crystals, and minerals from photos. It also provides market valuations, helps detect fakes, and offers collection management features.

How accurate is GemBrain's identification?

GemBrain's AI analyzes color, luster, structure, and surface texture to deliver accurate identifications. The app provides confidence scores with each identification.

Does GemBrain provide market value for stones?

Yes, every scan includes a market valuation based on stone type, quality, and current pricing data. It shows estimated price ranges for different forms of the stone.

Can GemBrain help me spot fake stones?

Yes, GemBrain includes guides and teaches techniques to detect synthetic and imitation specimens for various gemstones like diamonds, emeralds, and rubies.

What are the subscription options for GemBrain?

GemBrain offers a weekly subscription for $6.99 and an annual subscription for $39.99, both with a 7-day free trial.

Is GemBrain available on Android devices?

Based on the provided data, GemBrain is currently supported on iPhone and iPod devices.

How often is GemBrain updated?

The latest version of GemBrain is 1.0.8, and it was last updated on June 30, 2026. This suggests regular updates are provided.

Does GemBrain have ads?

No, the application data indicates that GemBrain does not contain advertisements.