# Matchmaticians vs Stone Identifier

The clearest difference is in-app purchases: Matchmaticians at none against Stone Identifier's 3. Matchmaticians also leads on update cadence (every 5 days vs every 2 weeks) and iOS requirement (11.0 vs 16). Stone Identifier's advantage is ratings volume (27 vs 4). On price, rating, ads and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Matchmaticians against 4.9 for Stone Identifier. That said, the two scores are not equally well evidenced: Stone Identifier has 27 ratings behind it against 4, so its average is the more settled of the two.

Matchmaticians ships an update every 5 days, Stone Identifier every 2 weeks. The most recent releases landed on October 19, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Matchmaticians | Stone Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/matchmaticians/id1661832566/reviews)** | [4.9 (27 ratings)](https://appshunter.io/ios/app/stone-identifier-gem-id/id6738606840/reviews) |
| Number of ratings | 4 | **27** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 37 MB | 26 MB |
| Requires iOS | **11.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Amir Moradifam](https://appshunter.io/developer/1661832568) | [Umut Bozdag](https://appshunter.io/developer/1767232549) |

## What reviewers say

### Matchmaticians

[App page](https://appshunter.io/ios/app/matchmaticians/id1661832566)

Access top-tier customer support and connect with a community. Stay updated with the latest news and utilize helpful tools. Easily share feedback and suggestions directly through the app.

**Highlights:** Customer support access, Latest news updates, Community connection, In-app tools, Feedback submission

**Features:** macOS Compatibility

**In-app purchases:** none


### Stone Identifier

[App page](https://appshunter.io/ios/app/stone-identifier-gem-id/id6738606840)

Instantly identify stones, gems, fossils, and minerals with an AI-powered scanner. Learn about their properties, origins, and even metaphysical uses. Build a personal collection of your discoveries.

**Highlights:** Instant AI stone identification, Detailed information on 4000+ stone types, Learn about formation, properties, and origins, Personal digital stone collection, Expert AI chat for stone inquiries, Ad-free premium experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stone ID - Pro - Weekly | $3.99 | per 7 days |
| Stone ID - Pro - Monthly | $9.99 | per month |
| Stone ID - Pro - Annual | $24.99 | per year |


## Frequently asked questions

### Is Matchmaticians free?

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

### Is Stone Identifier free?

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

### Which has better reviews, Matchmaticians or Stone Identifier?

Matchmaticians is rated higher. Matchmaticians averages 5.0 out of 5 from 4 ratings, while Stone Identifier averages 4.9 from 27 ratings.

### Do Matchmaticians or Stone Identifier have ads?

Neither Matchmaticians nor Stone Identifier shows ads.

### Which is updated more often, Matchmaticians or Stone Identifier?

Matchmaticians ships an update every 5 days, and Stone Identifier every 2 weeks. Most recently, Matchmaticians was updated on October 19, 2026 and Stone Identifier on October 22, 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.*