# Ruby Glint vs Rock Identifier

The clearest difference is review sentiment: Ruby Glint at 48% against Rock Identifier's 0%. Ruby Glint also leads on update cadence (every 11 days vs every 3 weeks) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Ruby Glint sells 5 in-app purchases, starting at $6.99 per 7 days and Rock Identifier sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Ruby Glint ships an update every 11 days, Rock Identifier every 3 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ruby Glint | Rock Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (231 ratings)](https://appshunter.io/ios/app/ruby-glint-rock-identifier/id6651859991/reviews)** | — |
| Number of ratings | **231** | — |
| Positive reviews | **47.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 110 MB | 61 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ruby Glint Technologies Co., Ltd](https://appshunter.io/developer/1764085782) | [Lyndon Cole](https://appshunter.io/developer/1855100216) |

## What reviewers say

### Ruby Glint

[App page](https://appshunter.io/ios/app/ruby-glint-rock-identifier/id6651859991)

Instantly identify rocks, crystals, minerals, and gemstones by taking or uploading a photo. Learn their names, properties, origins, and even their value. Explore a global marketplace and track your own collection.

**Highlights:** Photo-based identification, Detailed stone information, Rock and mineral location map, Learning modules, Global gemstone marketplace, Collection tracker

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Tools Premium Weekly | $6.99 | per 7 days |
| Monthly Unlimited | $9.99 | per month |
| Yearly Unlimited | $29.99 | per year |
| Yearly Unlimited | $39.99 | per year |
| Yearly Unlimited | $69.99 | per year |


### Rock Identifier

[App page](https://appshunter.io/ios/app/rock-identifier-rockhunt-ai/id6758789098)

Instantly identify rocks, crystals, and gemstones using AI. Get detailed insights into rarity, composition, and value. Build a searchable collection of your discoveries and track your progress.

**Highlights:** Instant AI-driven rock identification, Detailed insights on rarity and composition, Searchable collection of discoveries, Value estimation for finds, Multi-photo scanning for accuracy, Expert Mode for deeper analysis

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RockHunt Monthly | $7.99 | per month |
| RockHunt Yearly | $49.99 | per year |


## Frequently asked questions

### Is Ruby Glint free?

Ruby Glint is free to download, with in-app purchases available.

### Is Rock Identifier free?

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

### Do Ruby Glint or Rock Identifier have ads?

Neither Ruby Glint nor Rock Identifier shows ads.

### Which is updated more often, Ruby Glint or Rock Identifier?

Ruby Glint ships an update every 11 days, and Rock Identifier every 3 weeks. Most recently, Ruby Glint was updated on November 8, 2026 and Rock Identifier on October 31, 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.*