# Rock & Gemstone Identifier App vs Ruby Glint

The clearest difference is update cadence: Ruby Glint at every 11 days against Rock & Gemstone Identifier App's every 5 weeks. Ruby Glint also leads on review sentiment (48% vs 38%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Rock & Gemstone Identifier App sells 8 in-app purchases, starting at $8.99 per 7 days and Ruby Glint sells 5 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Rock & Gemstone Identifier App against 4.6 for Ruby Glint. Both are backed by a comparable volume of ratings — 432 and 226 respectively. Written reviews are what separate them: 38% of Rock & Gemstone Identifier App's written reviews are positive against 48% of Ruby Glint's.

Rock & Gemstone Identifier App ships an update every 5 weeks, Ruby Glint every 11 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Rock & Gemstone Identifier App | Ruby Glint |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (432 ratings)](https://appshunter.io/ios/app/rock-and-gemstone-identifier-app/id6475217911/reviews)** | [4.6 (226 ratings)](https://appshunter.io/ios/app/ruby-glint-rock-identifier/id6651859991/reviews) |
| Number of ratings | **432** | 226 |
| Positive reviews | 37.5% of reviews | **47.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 43 MB | 110 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sviataslau Lobach](https://appshunter.io/developer/1539271769) | [Ruby Glint Technologies Co., Ltd](https://appshunter.io/developer/1764085782) |

## What reviewers say

### Rock & Gemstone Identifier App

[App page](https://appshunter.io/ios/app/rock-and-gemstone-identifier-app/id6475217911)

Identify rocks, gems, and minerals instantly by taking a photo or uploading an image. This app offers detailed information on over 6000 types of rocks and provides personalized assistance from geologists.

**Highlights:** Identify thousands of rocks and minerals, Accurate identification from photos, Database of over 6000 rock types, Detailed rock information, Personalized geologist assistance, Document rock discoveries

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Rock, Crystal Identifier | $8.99 | per 7 days |
| Weekly Pro Rock & Gemstone Scanner | $8.99 | per 7 days |
| Yearly Premium 65% Discount | $19.99 | per year |
| Yearly Premium 50% Discount | $29.99 | per year |
| Yearly Pro Stone, Gem Identifier | $39.99 | per year |
| Yearly Premium 35% Gift | $39.99 | per year |
| Yearly Premium | $39.99 | per year |
| Lifetime Premium | $59.99 | one-time |

**What reviewers like**

- 👍 Accurate stone identification
- 💡 Informative details provided
- 👍 Ease of use
- 👍 Good for families and enthusiasts
- 👍 App has potential

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Screen turns white/gray during scan
- 🐛 Blurry pictures/unable to focus
- 🐛 Slow loading times
- 🐛 Too many ads/pushy subscription pop-ups

**Reported bugs**

- Screen turns white when scanning rocks
- App crashes during free trial
- App crashes when applying for free trial
- App crashes when trying to identify stones
- Screen turns gray when checking premium cost

**Requested features**

- Ability to generate visual color charts with original photos, names, and main properties
- Ability to add personal notes to collection (metaphysical associations, properties, personal use)
- More free identifications per day
- No premium, make everyone equal
- Don't make the 'buy premium now!' always appear after free attempts


### Ruby Glint

[App page](https://appshunter.io/ios/app/ruby-glint-rock-identifier/id6651859991)

Instantly identify rocks, crystals, minerals, and gemstones by taking or uploading a photo. Learn their names, properties, origins, and even their value. Explore a global marketplace and track your own collection.

**Highlights:** Photo-based identification, Detailed stone information, Rock and mineral location map, Learning modules, Global gemstone marketplace, Collection tracker

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Tools Premium Weekly | $6.99 | per 7 days |
| Monthly Unlimited | $9.99 | per month |
| Yearly Unlimited | $29.99 | per year |
| Yearly Unlimited | $39.99 | per year |
| Yearly Unlimited | $69.99 | per year |


## Frequently asked questions

### Is Rock & Gemstone Identifier App free?

Rock & Gemstone Identifier App is free to download, with in-app purchases available.

### Is Ruby Glint free?

Ruby Glint is free to download, with in-app purchases available.

### Which has better reviews, Rock & Gemstone Identifier App or Ruby Glint?

Rock & Gemstone Identifier App is rated higher. Rock & Gemstone Identifier App averages 4.7 out of 5 from 432 ratings, while Ruby Glint averages 4.6 from 226 ratings.

### Do Rock & Gemstone Identifier App or Ruby Glint have ads?

Neither Rock & Gemstone Identifier App nor Ruby Glint shows ads.

### Which is updated more often, Rock & Gemstone Identifier App or Ruby Glint?

Rock & Gemstone Identifier App ships an update every 5 weeks, and Ruby Glint every 11 days. Most recently, Rock & Gemstone Identifier App was updated on October 24, 2026 and Ruby Glint on October 25, 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.*