# Gem Identifier & Rock Scanner vs Generation Light

The clearest difference is in-app purchases: Generation Light at none against Gem Identifier & Rock Scanner's 2. Generation Light also leads on update cadence (every 2 months vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Gem Identifier & Rock Scanner sells 2 in-app purchases, starting at $5.99 per 7 days. Generation Light asks for nothing beyond the download.

Gem Identifier & Rock Scanner ships an update every 4 months, Generation Light every 2 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Gem Identifier & Rock Scanner | Generation Light |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gem-identifier-and-rock-scanner/id6749798062/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 177 MB | 489 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALEX IOAN MARCUS](https://appshunter.io/developer/1748638642) | [Loving Our Children Inc](https://appshunter.io/developer/6778153540) |

## What reviewers say

### Gem Identifier & Rock Scanner

[App page](https://appshunter.io/ios/app/gem-identifier-and-rock-scanner/id6749798062)

Instantly identify rocks, gems, minerals, and ores using AI-powered image analysis. Access a comprehensive database and detailed information about your discoveries. Save your findings and learn more about geology.

**Highlights:** AI-powered rock identification, Detailed rock information, Extensive rock database, Personal collection and history, Educational geology content, Metal detector functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rock ID Premium Weekly | $5.99 | per 7 days |
| Rock ID Premium Yearly | $29.99 | per year |


### Generation Light

[App page](https://appshunter.io/ios/app/generation-light/id6778153538)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gem Identifier & Rock Scanner free?

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

### Is Generation Light free?

Generation Light is free to download, with no in-app purchases.

### Do Gem Identifier & Rock Scanner or Generation Light have ads?

Neither Gem Identifier & Rock Scanner nor Generation Light shows ads.

### Which is updated more often, Gem Identifier & Rock Scanner or Generation Light?

Gem Identifier & Rock Scanner ships an update every 4 months, and Generation Light every 2 months. Most recently, Gem Identifier & Rock Scanner was updated on October 30, 2026 and Generation Light 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.*