Crystal ID: Rock & Gem Scanner
Not in any tracked top chart right now.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperDavid Lee
CategoryEducation
PriceFree
Released
Rating★ 4.8 (5)
Version1.2.2
Age rating4+
First seen by us
23 Oct 2026
Installs (est.)100+ worldwide
Rating
4.8 ★
5 ratings
Measured
Crystal ID: Rock & Gem Scanner on the App Store
App details
App ID
6761504822
Publisher
David Lee
On the store since
Apr 2026
Under a year
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
8
NL EN FR DE IT JA PT ES
Size
10 MB
Also listed in
Reference
Crystal ID: Rock & Gem Scanner downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.8 ★
5 ratings
Measured
Ratings
5
Measured
About Crystal ID: Rock & Gem Scanner
Found a cool rock and want to know what it is? Snap a photo and Crystal ID names it, with a high, medium, or low confidence rating so you know how sure it is.
Made for rockhounds, collectors, and curious hikers. It's a quick first look, not a gem lab.
WHAT YOU SEE ON EVERY SCAN
- The name and type of your rock, crystal, mineral, or gemstone
- A high, medium, or low confidence rating
- Mineral clues at a glance: Mohs hardness, luster, and color
- Where it's commonly found, plus a short plain-English description
- A fun fact about the stone
HOW IT WORKS
1. Take a photo or pick one from your library
2. The AI looks over your photo
3. Get the ID and its confidence rating
4. Share it, or look it up later in your collection
If the rating comes back low, try another angle or better light.
BUILD YOUR COLLECTION
Every identification is saved to My Collection, so you can look back at your finds anytime.
SHARE YOUR FINDS
Send an ID to friends, family, or your rockhounding group right from the result screen.
CRYSTAL LORE
For crystal fans, many results also show the traditional healing beliefs, chakra, and zodiac sign linked to that stone. These come from tradition, not science, and aren't medical advice.
TRY IT FREE
Your first 3 identifications are free, and you don't need an account. After that, unlock unlimited identifications with a one-time lifetime purchase, an annual subscription, or a weekly subscription. Current prices for your region are shown in the app and on this page.
Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Manage subscriptions in your Apple ID account settings.
GOOD TO KNOW
Crystal ID is a hobby and learning tool. Results, including any value range shown, are AI estimates from a photo. They are not a professional appraisal or an authentication. For anything you plan to buy, sell, or insure, have it looked at by a qualified gemologist.
Privacy Policy: https://sdvsignal.com/crystalid/privacy
Terms of Use: https://sdvsignal.com/crystalid/terms
Made for rockhounds, collectors, and curious hikers. It's a quick first look, not a gem lab.
WHAT YOU SEE ON EVERY SCAN
- The name and type of your rock, crystal, mineral, or gemstone
- A high, medium, or low confidence rating
- Mineral clues at a glance: Mohs hardness, luster, and color
- Where it's commonly found, plus a short plain-English description
- A fun fact about the stone
HOW IT WORKS
1. Take a photo or pick one from your library
2. The AI looks over your photo
3. Get the ID and its confidence rating
4. Share it, or look it up later in your collection
If the rating comes back low, try another angle or better light.
BUILD YOUR COLLECTION
Every identification is saved to My Collection, so you can look back at your finds anytime.
SHARE YOUR FINDS
Send an ID to friends, family, or your rockhounding group right from the result screen.
CRYSTAL LORE
For crystal fans, many results also show the traditional healing beliefs, chakra, and zodiac sign linked to that stone. These come from tradition, not science, and aren't medical advice.
TRY IT FREE
Your first 3 identifications are free, and you don't need an account. After that, unlock unlimited identifications with a one-time lifetime purchase, an annual subscription, or a weekly subscription. Current prices for your region are shown in the app and on this page.
Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Manage subscriptions in your Apple ID account settings.
GOOD TO KNOW
Crystal ID is a hobby and learning tool. Results, including any value range shown, are AI estimates from a photo. They are not a professional appraisal or an authentication. For anything you plan to buy, sell, or insure, have it looked at by a qualified gemologist.
Privacy Policy: https://sdvsignal.com/crystalid/privacy
Terms of Use: https://sdvsignal.com/crystalid/terms
Latest updates
1.2.2
Small App Store listing update
.