# Rock Gem Crystal Identifier vs Gemstone Identifier º

The clearest difference is rating: Gemstone Identifier º at 4.2 against Rock Gem Crystal Identifier's 1.0. Gemstone Identifier º also leads on ratings volume (13 vs 1) and device support (3 vs 1). Rock Gem Crystal Identifier's advantage is in-app purchases (none vs 2) and update cadence (fortnightly vs every 5 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Gemstone Identifier º sells 2 in-app purchases, starting at $6.99 per 7 days. Rock Gem Crystal Identifier asks for nothing beyond the download.

Gemstone Identifier º holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: Gemstone Identifier º has 13 ratings behind it against 1, so its average is the more settled of the two.

Rock Gem Crystal Identifier ships an update fortnightly, Gemstone Identifier º every 5 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Rock Gem Crystal Identifier | Gemstone Identifier º |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/rock-gem-crystal-identifier/id6745550607/reviews) | **[4.2 (13 ratings)](https://appshunter.io/ios/app/gemstone-identifier/id6755660796/reviews)** |
| Number of ratings | 1 | **13** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | **Free** | Freemium |
| Size | 3 MB | 64 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Benefit Virtue Technologies Limited](https://appshunter.io/developer/1707508178) | [Qualitechnologies LLC](https://appshunter.io/developer/1855338819) |

## What reviewers say

### Rock Gem Crystal Identifier

[App page](https://appshunter.io/ios/app/rock-gem-crystal-identifier/id6745550607)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Gemstone Identifier º

[App page](https://appshunter.io/ios/app/gemstone-identifier/id6755660796)

Instantly identify gemstones, rocks, and minerals from a photo. Discover their value, history, care instructions, and authenticity. Chat with an AI expert and manage your collection.

**Highlights:** Identify stones by photo, Estimate stone value, Detect fakes, Detailed stone facts, AI gem expert chat, Collection management, Metal detector

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Gemstone Identifier Premium | $34.99 | per year |


## Frequently asked questions

### Is Rock Gem Crystal Identifier free?

Rock Gem Crystal Identifier is free to download, with no in-app purchases.

### Is Gemstone Identifier º free?

Gemstone Identifier º is free to download, with in-app purchases available.

### Which has better reviews, Rock Gem Crystal Identifier or Gemstone Identifier º?

Gemstone Identifier º is rated higher. Rock Gem Crystal Identifier averages 1.0 out of 5 from 1 ratings, while Gemstone Identifier º averages 4.2 from 13 ratings.

### Do Rock Gem Crystal Identifier or Gemstone Identifier º have ads?

Neither Rock Gem Crystal Identifier nor Gemstone Identifier º shows ads.

### Which is updated more often, Rock Gem Crystal Identifier or Gemstone Identifier º?

Rock Gem Crystal Identifier ships an update fortnightly, and Gemstone Identifier º every 5 months. Most recently, Rock Gem Crystal Identifier was updated on October 30, 2026 and Gemstone Identifier º on November 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*