# Rock Identifier Stone ID vs Tree Identifier ·

The clearest difference is update cadence: Rock Identifier Stone ID at every 3 weeks against Tree Identifier ·'s every 4 months. Rock Identifier Stone ID also leads on ratings volume (90 vs 15). Tree Identifier ·'s advantage is rating (4.6 vs 4.4) and review sentiment (67% vs 57%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Rock Identifier Stone ID sells 4 in-app purchases, starting at $4.99 per 7 days and Tree 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.

Tree Identifier · holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Rock Identifier Stone ID has 90 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 57% of Rock Identifier Stone ID's written reviews are positive against 67% of Tree Identifier ·'s.

Rock Identifier Stone ID ships an update every 3 weeks, Tree Identifier · every 4 months. Both last shipped on October 21, 2026.

## The numbers

| Metric | Rock Identifier Stone ID | Tree Identifier · |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (90 ratings)](https://appshunter.io/ios/app/rock-identifier-stone-id/id6599858258/reviews) | **[4.6 (15 ratings)](https://appshunter.io/ios/app/tree-identifier/id6708232160/reviews)** |
| Number of ratings | **90** | 15 |
| Positive reviews | 57.1% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 17 MB | 38 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jose Luis Saorin Ferrer](https://appshunter.io/developer/1800579892) | [Eren Berkay Dinc](https://appshunter.io/developer/1672754214) |

## What reviewers say

### Rock Identifier Stone ID

[App page](https://appshunter.io/ios/app/rock-identifier-stone-id/id6599858258)

Instantly identify rocks, stones, and crystals using your phone's camera or uploaded images. Save your identification history and explore the geological world around you with AI-powered analysis. Unlock unlimited identifications with a premium subscription.

**Highlights:** Instant rock identification via camera or photo, Save identification history, AI-powered analysis, Unlimited identifications with premium, 3-day free trial

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Annual | $24.99 | per year |
| Support RockIdentify | $9.99 | one-time |
| Premium Lifetime | $74.99 | one-time |


### Tree Identifier ·

[App page](https://appshunter.io/ios/app/tree-identifier/id6708232160)

Instantly identify trees and plants by scanning them. Get detailed information on species, characteristics, and habitats. Track your discoveries and explore the natural world.

**Highlights:** Instant tree identification, In-depth plant details, Location-based insights, History of identified trees, Store tree discoveries, Advanced AI technology

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Yearly | $24.99 | per year |


## Frequently asked questions

### Is Rock Identifier Stone ID free?

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

### Is Tree Identifier · free?

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

### Which has better reviews, Rock Identifier Stone ID or Tree Identifier ·?

Tree Identifier · is rated higher. Rock Identifier Stone ID averages 4.4 out of 5 from 90 ratings, while Tree Identifier · averages 4.6 from 15 ratings.

### Do Rock Identifier Stone ID or Tree Identifier · have ads?

Neither Rock Identifier Stone ID nor Tree Identifier · shows ads.

### Which is updated more often, Rock Identifier Stone ID or Tree Identifier ·?

Rock Identifier Stone ID ships an update every 3 weeks, and Tree Identifier · every 4 months. Most recently, Rock Identifier Stone ID was updated on October 21, 2026 and Tree Identifier · on October 21, 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.*