# Stone Identifier vs Learn About Gemstones

The clearest difference is rating: Stone Identifier at 4.3 against Learn About Gemstones's 1.0. Stone Identifier also leads on ratings volume (1.1K vs 1) and review sentiment (23% vs 0%). Learn About Gemstones's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, monetization model and iOS requirement there is nothing between them.

Both are free to download. Stone Identifier sells 10 in-app purchases, starting at $2.99 per 7 days and Learn About Gemstones sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Stone Identifier holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Stone Identifier has 1.1K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 23% of Stone Identifier's written reviews are positive against 0% of Learn About Gemstones's.

Stone Identifier ships an update every 3 months, Learn About Gemstones every 3 weeks. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Stone Identifier | Learn About Gemstones |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (1.1K ratings)](https://appshunter.io/ios/app/stone-identifier/id6443684085/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/learn-about-gemstones/id6446815388/reviews) |
| Number of ratings | **1.1K** | 1 |
| Positive reviews | **23.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 64 MB | 40 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Apps Labs](https://appshunter.io/developer/1648354195) | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) |

## What reviewers say

### 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


### Learn About Gemstones

[App page](https://appshunter.io/ios/app/learn-about-gemstones/id6446815388)

This educational app helps users memorize and identify beautiful gemstones through study modes, quizzes, and audio pronunciation. It offers progress tracking and bookmarking features for an effective learning experience.

**Highlights:** Gemstone identification, Audio pronunciation (Text to Speech), Quizzes, Study Mode, Bookmarking, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


## Frequently asked questions

### Is Stone Identifier free?

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

### Is Learn About Gemstones free?

Learn About Gemstones is free to download, with in-app purchases available.

### Which has better reviews, Stone Identifier or Learn About Gemstones?

Stone Identifier is rated higher. Stone Identifier averages 4.3 out of 5 from 1.1K ratings, while Learn About Gemstones averages 1.0 from 1 ratings.

### Do Stone Identifier or Learn About Gemstones have ads?

Stone Identifier shows ads; Learn About Gemstones does not.

### Which is updated more often, Stone Identifier or Learn About Gemstones?

Stone Identifier ships an update every 3 months, and Learn About Gemstones every 3 weeks. Most recently, Stone Identifier was updated on October 25, 2026 and Learn About Gemstones on October 20, 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.*