# RockSavvy vs StoneID Rock Identifier

The clearest difference is in-app purchases: RockSavvy at none against StoneID Rock Identifier's 3. RockSavvy also leads on iOS requirement (12.0 vs 18.1). On price, rating, ratings volume and ads there is nothing between them.

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

StoneID Rock Identifier holds the better App Store score, 3.3 against 3.1. Both are backed by a comparable volume of ratings — 7 and 3 respectively.

## The numbers

| Metric | RockSavvy | StoneID Rock Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (7 ratings)](https://appshunter.io/ios/app/rocksavvy/id6739449079/reviews) | **[3.3 (3 ratings)](https://appshunter.io/ios/app/stoneid-rock-identifier/id6741160166/reviews)** |
| Number of ratings | **7** | 3 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 58 MB | 88 MB |
| Requires iOS | **12.0** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Luis Salcedo](https://appshunter.io/developer/1095165786) | [Kesifler Dunyasi Ltd.](https://appshunter.io/developer/1173478543) |

## What reviewers say

### RockSavvy

[App page](https://appshunter.io/ios/app/rocksavvy/id6739449079)

Identify rocks using AI by uploading photos. Access detailed profiles, save your discoveries offline, and learn about geology. Perfect for enthusiasts, students, and curious minds.

**Highlights:** AI-powered rock identification, Detailed rock profiles, Save and collect identified rocks, Offline access to saved data, User-friendly interface, Privacy-focused data storage

**Features:** macOS Compatibility

**In-app purchases:** none


### StoneID Rock Identifier

[App page](https://appshunter.io/ios/app/stoneid-rock-identifier/id6741160166)

Identify rocks, stones, and gems using their scientific properties. Explore detailed descriptions, high-quality images, and advanced filters. Perfect for students, collectors, and outdoor enthusiasts interested in geology.

**Highlights:** Identify rocks by scientific properties, Filter and compare rocks by geological criteria, In-depth descriptions and high-quality images, Advanced scientific filters, Pocket geologist functionality

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Monthly Subscription | $5.99 | per month |
| Annual Subscription | $9.99 | per year |


## Frequently asked questions

### Is RockSavvy free?

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

### Is StoneID Rock Identifier free?

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

### Which has better reviews, RockSavvy or StoneID Rock Identifier?

StoneID Rock Identifier is rated higher. RockSavvy averages 3.1 out of 5 from 7 ratings, while StoneID Rock Identifier averages 3.3 from 3 ratings.

### Do RockSavvy or StoneID Rock Identifier have ads?

Neither RockSavvy nor StoneID Rock 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.*