# Crystal Identifier vs Gemstone Identifier

Crystal Identifier and Gemstone Identifier are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Crystal Identifier | Gemstone Identifier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Size | 1 MB | 45 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Samuel Ippisch](https://appshunter.io/developer/1766642673) | [Eyup Inan](https://appshunter.io/developer/1730084056) |

## What reviewers say

### Crystal Identifier

[App page](https://appshunter.io/ios/app/crystal-identifier-zen/id6754414536)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $7.99 | per 7 days |
| Yearly Pro / 1st Week Free! | $29.99 | per year |


### Gemstone Identifier

[App page](https://appshunter.io/ios/app/gemstone-identifier-rock-ai/id6759988826)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Crystal Identifier free?

Crystal 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.

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

Neither Crystal 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.*