# Rock Identifier vs LodeLeaf

The clearest difference is in-app purchases: LodeLeaf at none against Rock Identifier's 3. LodeLeaf also leads on update cadence (every 2 weeks vs every 4 weeks). Rock Identifier's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Rock Identifier sells 3 in-app purchases, starting at $3.99 per 7 days. LodeLeaf asks for nothing beyond the download.

Rock Identifier ships an update every 4 weeks, LodeLeaf every 2 weeks. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Rock Identifier | LodeLeaf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/rock-identifier-crystals-id/id6751196796/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 7 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Centriqo](https://appshunter.io/developer/1659571443) | [Hot Season Enterprise, Inc.](https://appshunter.io/developer/1860855421) |

## What reviewers say

### Rock Identifier

[App page](https://appshunter.io/ios/app/rock-identifier-crystals-id/id6751196796)

Instantly identify rocks and minerals by taking a photo. Get detailed information about their properties, origin, and uses. Save your discoveries and share them with others.

**Highlights:** AI-powered identification, Detailed rock descriptions, Photo library integration, Save rock collection, User-friendly interface, Share findings

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rock ID Premium Weekly | $3.99 | per 7 days |
| Rock ID Premium Annual | $29.99 | per year |
| Rock ID Premium Lifetime | $29.99 | one-time |


### LodeLeaf

[App page](https://appshunter.io/ios/app/lodeleaf/id6792080111)

**Features:** 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 LodeLeaf free?

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

### Do Rock Identifier or LodeLeaf have ads?

Neither Rock Identifier nor LodeLeaf shows ads.

### Which is updated more often, Rock Identifier or LodeLeaf?

Rock Identifier ships an update every 4 weeks, and LodeLeaf every 2 weeks. Most recently, Rock Identifier was updated on October 15, 2026 and LodeLeaf on October 6, 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.*