# Rock Identifier vs Rock Identifier. Stone Scanner

The clearest difference is monetization model: Rock Identifier at free with in-app purchases against Rock Identifier. Stone Scanner's subscription. Rock Identifier also leads on ratings volume (241 vs 2). Rock Identifier. Stone Scanner's advantage is update cadence (every 4 days vs every 5 weeks) and rating (5.0 vs 4.7). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Rock Identifier sells 2 in-app purchases, starting at $4.99 per 7 days and Rock Identifier. Stone Scanner sells 6 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Rock Identifier. Stone Scanner holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Rock Identifier has 241 ratings behind it against 2, so its average is the more settled of the two.

Rock Identifier ships an update every 5 weeks, Rock Identifier. Stone Scanner every 4 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Rock Identifier | Rock Identifier. Stone Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (241 ratings)](https://appshunter.io/ios/app/rock-identifier/id6740112477/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rock-identifier-stone-scanner/id6754607874/reviews)** |
| Number of ratings | **241** | 2 |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 34 MB | 164 MB |
| Requires iOS | 17 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kawaii](https://appshunter.io/developer/1696001381) | [Valerii Kruhlyk](https://appshunter.io/developer/1849183421) |

## What reviewers say

### Rock Identifier

[App page](https://appshunter.io/ios/app/rock-identifier/id6740112477)

Instantly identify rocks, minerals, crystals, and fossils using advanced AI. This app serves as a geological companion for enthusiasts, students, and professionals, offering detailed information and community interaction.

**Highlights:** AI-powered rock identification, Community identification sharing, Personal AI rock assistant, Learn rock categories and properties, Information on crystal systems, Geological formation details

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rock Identifier Pro (Weekly) | $4.99 | per 7 days |
| Rock Identifier Pro (Yearly) | $29.99 | per year |


### Rock Identifier. Stone Scanner

[App page](https://appshunter.io/ios/app/rock-identifier-stone-scanner/id6754607874)

Instantly identify rocks, minerals, and gemstones using your phone's camera. Access detailed geological facts and save your discoveries. Perfect for geology enthusiasts, collectors, and students of all ages.

**Highlights:** Instant rock identification via camera, Detailed geological descriptions, Personal collection saving, AI-powered recognition, Educational content for all ages

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rock Scanner | $4.99 | per 7 days |
| Rock Scanner | $6.99 | per 7 days |
| Rock Scanner | $6.99 | per 7 days |
| Rock Scanner | $9.99 | per year |
| Rock Scanner | $19.99 | per year |
| Rock Scanner | $29.99 | per year |


## Frequently asked questions

### Is Rock Identifier free?

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

### Is Rock Identifier. Stone Scanner free?

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

### Which has better reviews, Rock Identifier or Rock Identifier. Stone Scanner?

Rock Identifier. Stone Scanner is rated higher. Rock Identifier averages 4.7 out of 5 from 241 ratings, while Rock Identifier. Stone Scanner averages 5.0 from 2 ratings.

### Do Rock Identifier or Rock Identifier. Stone Scanner have ads?

Neither Rock Identifier nor Rock Identifier. Stone Scanner shows ads.

### Which is updated more often, Rock Identifier or Rock Identifier. Stone Scanner?

Rock Identifier ships an update every 5 weeks, and Rock Identifier. Stone Scanner every 4 days. Most recently, Rock Identifier was updated on October 28, 2026 and Rock Identifier. Stone Scanner 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.*