# Rock Identifier vs Gemstone Identifier

The clearest difference is monetization model: Gemstone Identifier at free with in-app purchases against Rock Identifier's subscription. Gemstone Identifier also leads on rating (4.0 vs 3.6). On price, ratings volume, ads and in-app purchases 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 Gemstone Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Gemstone Identifier holds the better App Store score, 4.0 against 3.6. Both are backed by a comparable volume of ratings — 20 and 9 respectively.

## The numbers

| Metric | Rock Identifier | Gemstone Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (20 ratings)](https://appshunter.io/ios/app/rock-identifier-gemstone-id/id6741156875/reviews) | **[4.0 (9 ratings)](https://appshunter.io/ios/app/gemstone-identifier-diamond/id6742844565/reviews)** |
| Number of ratings | **20** | 9 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 16 MB | 13 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Iana Barda](https://appshunter.io/developer/1790728728) | [Ganjina Zakirova](https://appshunter.io/developer/1783431612) |

## What reviewers say

### Rock Identifier

[App page](https://appshunter.io/ios/app/rock-identifier-gemstone-id/id6741156875)

Instantly identify gemstones and minerals by snapping a photo. Get accurate value estimates, detailed information on origins and care, and organize your entire collection. Share your discoveries with fellow enthusiasts.

**Highlights:** Instant gemstone identification via photo, Accurate value estimates, Organized gem database, Detailed gem information, Save and share findings

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rock Weekly Pro | $4.99 | per 7 days |
| Rock Weekly Trial | $4.99 | per 7 days |


### Gemstone Identifier

[App page](https://appshunter.io/ios/app/gemstone-identifier-diamond/id6742844565)

Identify gemstones instantly by taking a photo. Get detailed analysis including composition, rarity, and value. Save your findings for future reference with this AI-powered tool.

**Highlights:** Instant gemstone identification via photo, Detailed gemstone analysis, Scan and save history, AI-powered precision, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gemstone Weekly Trial | $4.99 | per 7 days |
| Gemstone Weekly Pro | $4.99 | per 7 days |


## Frequently asked questions

### Is Rock Identifier free?

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

### Is Gemstone Identifier free?

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

### Which has better reviews, Rock Identifier or Gemstone Identifier?

Gemstone Identifier is rated higher. Rock Identifier averages 3.6 out of 5 from 20 ratings, while Gemstone Identifier averages 4.0 from 9 ratings.

### Do Rock Identifier or Gemstone Identifier have ads?

Neither Rock Identifier nor Gemstone Identifier shows ads.

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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.*