# Stone Identifier Rock Scanner vs Stone Identifier

The clearest difference is rating: Stone Identifier at 4.3 against Stone Identifier Rock Scanner's 3.6. Stone Identifier also leads on ratings volume (1.1K vs 109). Stone Identifier Rock Scanner's advantage is ads (none vs shown) and review sentiment (34% vs 23%). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Stone Identifier Rock Scanner sells 3 in-app purchases, starting at $3.99 per 7 days and Stone Identifier sells 10 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Stone Identifier holds the better App Store score, 4.3 against 3.6. That said, the two scores are not equally well evidenced: Stone Identifier has 1.1K ratings behind it against 109, so its average is the more settled of the two. Written reviews complicate that: 34% of Stone Identifier Rock Scanner's written reviews are positive against 23% of Stone Identifier's, so the app with the better star average is not the one people write more warmly about.

Stone Identifier Rock Scanner ships an update every 2 months, Stone Identifier every 3 months. The most recent releases landed on October 12, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Stone Identifier Rock Scanner | Stone Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (109 ratings)](https://appshunter.io/ios/app/stone-identifier-rock-scanner/id6443580669/reviews) | **[4.3 (1.1K ratings)](https://appshunter.io/ios/app/stone-identifier/id6443684085/reviews)** |
| Number of ratings | 109 | **1.1K** |
| Positive reviews | **34.0% of reviews** | 23.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 215 MB | 64 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vu Xuan Loc](https://appshunter.io/developer/1646928578) | [Apps Labs](https://appshunter.io/developer/1648354195) |

## What reviewers say

### Stone Identifier Rock Scanner

[App page](https://appshunter.io/ios/app/stone-identifier-rock-scanner/id6443580669)

Instantly identify rocks, crystals, and gemstones by simply taking or uploading a photo. Learn detailed information about each stone, including its properties and other names. Save your discoveries and share them with a community of enthusiasts.

**Highlights:** Identify rocks, crystals, and gems, Learn rock information and ingredients, Snap photos for instant identification, Save identified rocks, Share discoveries with the community

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium 6 Months | $19.99 | per 6 months |
| Premium Yearly | $29.99 | per year |

**What reviewers like**

- 👍 Helpful for homework
- 👍 Good for learning geology
- 👍 Useful for identifying bracelets
- 👍 High accuracy rate reported by some
- 👍 Camera function allows photo adjustment

**What reviewers complain about**

- 👎 Forces payment after one scan
- 👎 Inaccurate identification
- 👎 Identifies common stones incorrectly
- 👎 Offers multiple incorrect choices
- 👎 Subscription issues (not recognized)

**Reported bugs**

- Only works on the first rock
- Does not recognize stones after first scan
- Premium subscription not recognized
- Incorrectly identifies stones (e.g., fossil as obsidian)
- Description for every gem is rubies

**Requested features**

- Ability to respond to user posts
- Friend or follow other users
- Free trial period (week or day)


### Stone Identifier

[App page](https://appshunter.io/ios/app/stone-identifier/id6443684085)

Instantly identify rocks, stones, gems, and crystals by taking a photo or uploading an image. Get accurate results in seconds with a rich database and user-friendly interface. Perfect for both geologists and enthusiasts.

**Highlights:** Identify Rocks, Gems, and Crystals, Accurate identification results, Fast and convenient tool, Extensive learning database, User-friendly interface, Record geological findings

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rock Identifier | $2.99 | per 7 days |
| Rock ID | $2.99 | per 7 days |
| Rock Identifier | $6.99 | per 7 days |
| Rock ID | $6.99 | per 7 days |
| Sale annual subscription | $9.99 | per year |
| Rock Identifier | $9.99 | per month |
| Stone ID | $14.99 | per month |
| Stone Identifier | $19.99 | per year |
| Rock ID | $19.99 | per year |
| Stone Identifier | $39.99 | per year |

**What reviewers like**

- ⭐ Accurate rock identification
- 🔍 Comprehensive mineral classification
- 👍 User-friendly interface

**What reviewers complain about**

- 🤔 Inconsistent or inaccurate results
- 💰 Paywall for full functionality
- 🚫 Limited free scans
- 📚 Inability to identify rare/mixed gems

**Reported bugs**

- Misidentifies known mineral samples
- Provides incorrect or confusing results

**Requested features**

- Expand free scan limit
- Improve accuracy and precision
- Add history/save feature
- Enhance identification for rare/mixed gems


## Frequently asked questions

### Is Stone Identifier Rock Scanner free?

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

### Is Stone Identifier free?

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

### Which has better reviews, Stone Identifier Rock Scanner or Stone Identifier?

Stone Identifier is rated higher. Stone Identifier Rock Scanner averages 3.6 out of 5 from 109 ratings, while Stone Identifier averages 4.3 from 1.1K ratings.

### Do Stone Identifier Rock Scanner or Stone Identifier have ads?

Stone Identifier shows ads; Stone Identifier Rock Scanner does not.

### Which is updated more often, Stone Identifier Rock Scanner or Stone Identifier?

Stone Identifier Rock Scanner ships an update every 2 months, and Stone Identifier every 3 months. Most recently, Stone Identifier Rock Scanner was updated on October 12, 2026 and Stone Identifier on October 18, 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.*