# Rock Identifier vs BasaNTB Wiki

The clearest difference is in-app purchases: BasaNTB Wiki at none against Rock Identifier's 5. BasaNTB Wiki also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.6). On price, update cadence and ads there is nothing between them.

Both are free to download. Rock Identifier sells 5 in-app purchases, starting at $6.99 per 7 days. BasaNTB Wiki asks for nothing beyond the download.

Rock Identifier ships an update every 3 weeks, BasaNTB Wiki monthly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Rock Identifier | BasaNTB Wiki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (18 ratings)](https://appshunter.io/ios/app/rock-identifier-crystal-stone/id6737857344/reviews)** | — |
| Number of ratings | **18** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 38 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Mustafa Utku Coskun](https://appshunter.io/developer/1762495030) | [BasaIbu](https://appshunter.io/developer/1783503171) |

## What reviewers say

### Rock Identifier

[App page](https://appshunter.io/ios/app/rock-identifier-crystal-stone/id6737857344)

Instantly identify rocks, gems, and minerals by taking a photo. Get detailed information, track your discoveries, and ask an AI assistant for deeper insights. Perfect for collectors and curious minds.

**Highlights:** Photo-based rock identification, Detailed stone information, Personal discovery log, AI Assistant for insights, Dark Mode support, Organize finds with Sets

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $6.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $39.99 | per year |
| Yearly Offer | $39.99 | per year |
| Lifetime Premium | $49.99 | per year |


### BasaNTB Wiki

[App page](https://appshunter.io/ios/app/basantb-wiki/id6749455284)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rock Identifier free?

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

### Is BasaNTB Wiki free?

BasaNTB Wiki is free to download, with no in-app purchases.

### Do Rock Identifier or BasaNTB Wiki have ads?

Neither Rock Identifier nor BasaNTB Wiki shows ads.

### Which is updated more often, Rock Identifier or BasaNTB Wiki?

Rock Identifier ships an update every 3 weeks, and BasaNTB Wiki monthly. Most recently, Rock Identifier was updated on October 30, 2026 and BasaNTB Wiki on October 30, 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.*