# Primo Rocks: Gem Identifier — Rock and Mineral Identifier

> Rock and Mineral Identifier (iPhone/iPad app by Primo Technology Ltd..)

- Source: https://appshunter.io/ios/app/primo-rocks-gem-identifier/id6787458950 (this page in markdown: same URL + `.md`)
- Developer: [Primo Technology Ltd.](https://appshunter.io/developer/1809398942)
- Category: Education, Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 23 MB
- Languages: American English
- Released: 2026-07-16
- Data updated: 2026-10-06

## What is Primo Rocks?

Ever picked up a stone and wondered what it was? Primo Rocks is your pocket geologist. Take one photo and our AI identifies any rock, crystal, mineral, gemstone or fossil in seconds, then tells you its story, its estimated value and where in the world to find more.

IDENTIFY ANY ROCK IN SECONDS
Point your camera at any stone and get an instant identification with a confidence check, full physical properties and reference photos to compare.

KNOW WHAT IT IS WORTH
Every identification comes with an estimated market value, so you know if your find is a keeper.

EXPLORE A BEAUTIFUL CATALOG
Browse gemstones, minerals, rocks and fossils in a rich catalog with warm, story style descriptions written for curious minds.

• Locality maps: see where each specimen is found around the world
• Mohs hardness: scratch resistance and physical properties at a glance
• Lore and meaning: the myths, history and crystal meanings behind every stone
• Rock of the Day: a fresh specimen with a new story every morning

BUILD YOUR COLLECTION
Save your finds into folders, keep a wishlist of stones you want to hunt next and watch your collection grow.

PERFECT FOR
• Rockhounds and amateur geologists
• Crystal lovers curious about meanings
• Beachcombers, hikers and families with curious kids
• Fossil hunters
• Anyone holding a mystery stone right now

PRIVACY FIRST
No account needed. Your scans and collection stay on your device.

Download Primo Rocks and turn every walk into a treasure hunt.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Weekly | $5.99 | per 7 days |
| Premium Yearly Limited | $19.99 | per year |
| Premium Yearly | $39.99 | per year |
| Premium Weekly Limited | $3.99 | per 7 days |


## Is Primo Rocks safe?

Not enough ratings yet to assess Primo Rocks.

## Is Primo Rocks legit?

Primo Rocks: Gem Identifier appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Primo Rocks is 75 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 4 releases)

### 1.0.8 — 2026-10-03

- Bug fixes
- Performance improvements

### 1.0.7 — 2026-09-19

- New app icon and a cleaner launch screen
- Fixed a dark band that could flash when leaving the premium screen
- Stability and performance improvements

### 1.0.5 — 2026-07-29

- Faster rock identification
- Free scans are only used when an identification succeeds
- Value estimates no longer use your scan credits
- More reliable market value lookups
- Fixed prices not loading on the subscription screen
- Value estimates now save in your collection folders

### 1.0.4 — 2026-07-16

No release notes.

## Apps similar to Primo Rocks

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Rock Identifier: GeoLens](https://appshunter.io/ios/app/rock-identifier-geolens/id6748325357) | 4.5 (2) | Free | Education |
| [Crystal Lens: AI Identifier](https://appshunter.io/ios/app/crystal-lens-ai-identifier/id6760321314) | — | Free | Education |
| [Focus Flip: Study Timer](https://appshunter.io/ios/app/focus-flip-study-timer/id6756534301) | — | Free | Education |
| [Rockify: Rock Identifier](https://appshunter.io/ios/app/rockify-rock-identifier/id6767329349) | — | Free | Education |

## More apps by Primo Technology Ltd.

- [Primo Nautic - Vessel Finder](https://appshunter.io/ios/app/primo-nautic-vessel-finder/id1204964581)
- [Primo Notes: TLDL AI Notebook](https://appshunter.io/ios/app/primo-notes-tldl-ai-notebook/id6739296817)
- [Primo Trade: AI Profit Charts](https://appshunter.io/ios/app/primo-trade-ai-profit-charts/id6758272721)
- [Primo Scale: Scale for Grams](https://appshunter.io/ios/app/primo-scale-scale-for-grams/id6761748068)
- [Primo Worth: What Is It Worth](https://appshunter.io/ios/app/primo-worth-what-is-it-worth/id6771894159)
- [Primo Jewelry: Ring Sizer](https://appshunter.io/ios/app/primo-jewelry-ring-sizer/id6771894523)

All apps by Primo Technology Ltd.: https://appshunter.io/developer/1809398942

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-06.*