# Expedition White Shark vs Ruby Glint

The clearest difference is price: Ruby Glint at Free against Expedition White Shark's $3.99. Ruby Glint also leads on rating (4.6 vs 2.6) and update cadence (every 11 days vs every 2 months). Expedition White Shark's advantage is in-app purchases (none vs 5) and chart position (#58 vs unranked). On review sentiment, ads and device support there is nothing between them.

Ruby Glint is free to download; Expedition White Shark costs $3.99 up front. Ruby Glint sells 5 in-app purchases, starting at $6.99 per 7 days. Expedition White Shark asks for nothing beyond the download.

Ruby Glint holds the better App Store score, 4.6 against 2.6. That said, the two scores are not equally well evidenced: Ruby Glint has 225 ratings behind it against 31, so its average is the more settled of the two. Written reviews point the same way: 40% of Expedition White Shark's written reviews are positive against 48% of Ruby Glint's.

Expedition White Shark ships an update every 2 months, Ruby Glint every 11 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Expedition White Shark | Ruby Glint |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [2.6 (31 ratings)](https://appshunter.io/ios/app/expedition-white-shark/id488682903/reviews) | **[4.6 (225 ratings)](https://appshunter.io/ios/app/ruby-glint-rock-identifier/id6651859991/reviews)** |
| Number of ratings | 31 | **225** |
| Positive reviews | 40.2% of reviews | **47.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#58** | — |
| Size | 98 MB | 110 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marine Conservation Science Institute MCSI](https://appshunter.io/developer/488682906) | [Ruby Glint Technologies Co., Ltd](https://appshunter.io/developer/1764085782) |

## What reviewers say

### Expedition White Shark

[App page](https://appshunter.io/ios/app/expedition-white-shark/id488682903)

**Currently charting:** #58 Top Paid · Education (US App Store)

Track adult white sharks in real time with this educational app. Scientists use satellite tags to monitor shark movements, and you can view this data as it comes in. Discover patterns and learn about the life history of these fascinating creatures.

**Highlights:** Real-time shark tracking, Satellite data visualization, Shark filter by species, Historical location patterns, Research insights updates

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

**In-app purchases:** none


### 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 Expedition White Shark free?

Expedition White Shark costs $3.99, with no in-app purchases.

### Is Ruby Glint free?

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

### Which has better reviews, Expedition White Shark or Ruby Glint?

Ruby Glint is rated higher. Expedition White Shark averages 2.6 out of 5 from 31 ratings, while Ruby Glint averages 4.6 from 225 ratings.

### Do Expedition White Shark or Ruby Glint have ads?

Neither Expedition White Shark nor Ruby Glint shows ads.

### Which is updated more often, Expedition White Shark or Ruby Glint?

Expedition White Shark ships an update every 2 months, and Ruby Glint every 11 days. Most recently, Expedition White Shark was updated on October 23, 2026 and Ruby Glint on October 24, 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.*