# AI Stone Identifier vs Gem Identifier AI

The clearest difference is rating: Gem Identifier AI at 3.1 against AI Stone Identifier's 1.0. Gem Identifier AI also leads on ads (none vs shown) and ratings volume (10 vs 1). AI Stone Identifier's advantage is update cadence (every 2 weeks vs every 7 months) and iOS requirement (13.0 vs 16.2). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. AI Stone Identifier sells 4 in-app purchases, starting at $5.99 per 7 days and Gem Identifier AI sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Gem Identifier AI holds the better App Store score, 3.1 against 1.0. That said, the two scores are not equally well evidenced: Gem Identifier AI has 10 ratings behind it against 1, so its average is the more settled of the two.

AI Stone Identifier ships an update every 2 weeks, Gem Identifier AI every 7 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | AI Stone Identifier | Gem Identifier AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/ai-stone-identifier/id6474066092/reviews) | **[3.1 (10 ratings)](https://appshunter.io/ios/app/gem-identifier-ai/id6553997060/reviews)** |
| Number of ratings | 1 | **10** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 42 MB | 10 MB |
| Requires iOS | **13.0** | 16.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PHAWK INFOTECH LLP](https://appshunter.io/developer/1688700366) | [Ahmet Kaan Kara](https://appshunter.io/developer/1642490834) |

## What reviewers say

### AI Stone Identifier

[App page](https://appshunter.io/ios/app/ai-stone-identifier/id6474066092)

Easily identify stones, crystals, and diamonds using your device's camera or uploaded images. Get detailed information on their origin, meaning, and specifications. Discover a wide range of precious stones and their unique properties.

**Highlights:** Stone and diamond identification, Camera recognition, Image upload and editing, Detailed stone specifications, List of precious stones, Origin and meaning of stones

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Stone Identifier One Week | $5.99 | per 7 days |
| AI Stone Identifier One Month | $9.99 | per month |
| AI Stone Identifier 3 Months | $19.99 | per 3 months |
| AI Stone Identifier Lifetime | $34.99 | one-time |


### Gem Identifier AI

[App page](https://appshunter.io/ios/app/gem-identifier-ai/id6553997060)

Effortlessly identify gems and minerals using AI by uploading a photo. Get detailed information, historical context, and expert chat support. Connect with the fascinating world of gems through an intuitive and engaging interface.

**Highlights:** AI-powered gem identification, Detailed gem information and history, Expert AI chat support, User-friendly interface, Photo upload for identification

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $14.99 | per month |


## Frequently asked questions

### Is AI Stone Identifier free?

AI Stone Identifier is free to download, with in-app purchases available.

### Is Gem Identifier AI free?

Gem Identifier AI is free to download, with in-app purchases available.

### Which has better reviews, AI Stone Identifier or Gem Identifier AI?

Gem Identifier AI is rated higher. AI Stone Identifier averages 1.0 out of 5 from 1 ratings, while Gem Identifier AI averages 3.1 from 10 ratings.

### Do AI Stone Identifier or Gem Identifier AI have ads?

AI Stone Identifier shows ads; Gem Identifier AI does not.

### Which is updated more often, AI Stone Identifier or Gem Identifier AI?

AI Stone Identifier ships an update every 2 weeks, and Gem Identifier AI every 7 months. Most recently, AI Stone Identifier was updated on November 4, 2026 and Gem Identifier AI on November 4, 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.*