# Expedition White Shark vs STC Turtle Tracker

The clearest difference is review sentiment: STC Turtle Tracker at 88% against Expedition White Shark's 40%. STC Turtle Tracker also leads on price (Free vs $3.99) and rating (4.7 vs 2.6). Expedition White Shark's advantage is in-app purchases (none vs 2) and chart position (#78 vs unranked). On ratings volume, update cadence, ads and device support there is nothing between them.

STC Turtle Tracker is free to download; Expedition White Shark costs $3.99 up front. STC Turtle Tracker sells 2 in-app purchases, starting at $2.99 per month. Expedition White Shark asks for nothing beyond the download.

STC Turtle Tracker holds the better App Store score, 4.7 against 2.6. Both are backed by a comparable volume of ratings — 31 and 42 respectively. Written reviews point the same way: 40% of Expedition White Shark's written reviews are positive against 88% of STC Turtle Tracker's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 22, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Expedition White Shark | STC Turtle Tracker |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [2.6 (31 ratings)](https://appshunter.io/ios/app/expedition-white-shark/id488682903/reviews) | **[4.7 (42 ratings)](https://appshunter.io/ios/app/stc-turtle-tracker/id1591029453/reviews)** |
| Number of ratings | 31 | **42** |
| Positive reviews | 40.2% of reviews | **87.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#78** | — |
| Size | 98 MB | 66 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) | [SEA TURTLE CONSERVANCY, INC.](https://appshunter.io/developer/1591029455) |

## What reviewers say

### Expedition White Shark

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

**Currently charting:** #78 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


### STC Turtle Tracker

[App page](https://appshunter.io/ios/app/stc-turtle-tracker/id1591029453)

Follow the real-time journeys of tagged sea turtles as they migrate across oceans. Learn their individual stories and discover how your support helps protect these vital ocean indicators.

**Highlights:** Real-time turtle tracking, Individual turtle stories and histories, Detailed migration route maps, Updates on turtle movements, Support conservation efforts, Learn about ocean health

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STC Turtle Tracker Premium | $2.99 | per month |
| STC Turtle Tracker Premium | $24.99 | per year |


## Frequently asked questions

### Is Expedition White Shark free?

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

### Is STC Turtle Tracker free?

STC Turtle Tracker is free to download, with in-app purchases available.

### Which has better reviews, Expedition White Shark or STC Turtle Tracker?

STC Turtle Tracker is rated higher. Expedition White Shark averages 2.6 out of 5 from 31 ratings, while STC Turtle Tracker averages 4.7 from 42 ratings.

### Do Expedition White Shark or STC Turtle Tracker have ads?

Neither Expedition White Shark nor STC Turtle Tracker shows ads.

### Which is updated more often, Expedition White Shark or STC Turtle Tracker?

Expedition White Shark ships an update every 2 months, and STC Turtle Tracker every 2 months. Most recently, Expedition White Shark was updated on October 22, 2026 and STC Turtle Tracker on October 12, 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.*