# Gemstone Identifier vs norbu.ai

The clearest difference is rating: norbu.ai at 5.0 against Gemstone Identifier's 4.0. norbu.ai also leads on monetization model (free vs freemium) and update cadence (weekly vs monthly). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Gemstone Identifier sells 2 in-app purchases, starting at $4.99 per 7 days and norbu.ai sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

norbu.ai holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Gemstone Identifier ships an update monthly, norbu.ai weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Gemstone Identifier | norbu.ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/gemstone-identifier-gemscanai/id6785371339/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/norbuai/id6787877909/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 53 MB | 49 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sauravkumar Mukeshkumar Thakkar](https://appshunter.io/developer/1731384254) | [Ramesh Devu](https://appshunter.io/developer/6787877911) |

## What reviewers say

### Gemstone Identifier

[App page](https://appshunter.io/ios/app/gemstone-identifier-gemscanai/id6785371339)

Instantly identify gemstones, rocks, and minerals using AI. Get detailed reports, chat with an AI expert, and organize your discoveries. Perfect for enthusiasts and collectors.

**Highlights:** AI-powered identification, Detailed gemstone reports, Chat with AI Gem Expert, Personal collection building, Scan history, Identify thousands of stones

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Yearly | $49.99 | per year |


### norbu.ai

[App page](https://appshunter.io/ios/app/norbuai/id6787877909)

Identify gemstones from a photo using AI. Get explanations for identifications, compare similar stones, and access educational insights. Learn about gem characteristics and build confidence in your knowledge.

**Highlights:** AI-powered gemstone identification, Explainable AI insights, Compare similar gemstones, Reference image gallery, Educational gemstone insights, Confidence scores

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| norbu.ai Pro Weekly | $0.99 | per 7 days |
| norbu.ai  pro monthly | $3.99 | per month |
| norbu.ai pro yearly | $39.99 | per year |
| norbu.ai 24-Hour Pass | $0.99 | one-time |


## Frequently asked questions

### Is Gemstone Identifier free?

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

### Is norbu.ai free?

norbu.ai is free to download, with in-app purchases available.

### Which has better reviews, Gemstone Identifier or norbu.ai?

norbu.ai is rated higher. Gemstone Identifier averages 4.0 out of 5 from 1 ratings, while norbu.ai averages 5.0 from 1 ratings.

### Do Gemstone Identifier or norbu.ai have ads?

Neither Gemstone Identifier nor norbu.ai shows ads.

### Which is updated more often, Gemstone Identifier or norbu.ai?

Gemstone Identifier ships an update monthly, and norbu.ai weekly. Most recently, Gemstone Identifier was updated on October 28, 2026 and norbu.ai on October 25, 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.*