# Whale and Dolphin Tracker vs STC Turtle Tracker

The clearest difference is review sentiment: STC Turtle Tracker at 88% against Whale and Dolphin Tracker's 17%. STC Turtle Tracker also leads on rating (4.7 vs 2.5). Whale and Dolphin Tracker's advantage is in-app purchases (none vs 2) and update cadence (monthly vs every 2 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. STC Turtle Tracker sells 2 in-app purchases, starting at $2.99 per month. Whale and Dolphin Tracker asks for nothing beyond the download.

STC Turtle Tracker holds the better App Store score, 4.7 against 2.5. Both are backed by a comparable volume of ratings — 22 and 42 respectively. Written reviews point the same way: 17% of Whale and Dolphin Tracker's written reviews are positive against 88% of STC Turtle Tracker's.

Whale and Dolphin Tracker ships an update monthly, STC Turtle Tracker every 2 months. Both last shipped on September 9, 2026.

## The numbers

| Metric | Whale and Dolphin Tracker | STC Turtle Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (22 ratings)](https://appshunter.io/ios/app/whale-and-dolphin-tracker/id1336754335/reviews) | **[4.7 (42 ratings)](https://appshunter.io/ios/app/stc-turtle-tracker/id1591029453/reviews)** |
| Number of ratings | 22 | **42** |
| Positive reviews | 16.7% of reviews | **87.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 22 MB | 66 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pacific Whale Foundation](https://appshunter.io/developer/1336754334) | [SEA TURTLE CONSERVANCY, INC.](https://appshunter.io/developer/1591029455) |

## What reviewers say

### Whale and Dolphin Tracker

[App page](https://appshunter.io/ios/app/whale-and-dolphin-tracker/id1336754335)

Record sightings of whales and dolphins worldwide. Contribute to global research by logging your observations with GPS data and photos. Help scientists understand marine wildlife distribution and environmental interactions.

**Highlights:** Log sightings in real-time, Built-in GPS logger, Upload photos with sightings, Access submitted data, View global sightings map, Contribute to citizen science

**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 Whale and Dolphin Tracker free?

Whale and Dolphin Tracker is free to download, 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, Whale and Dolphin Tracker or STC Turtle Tracker?

STC Turtle Tracker is rated higher. Whale and Dolphin Tracker averages 2.5 out of 5 from 22 ratings, while STC Turtle Tracker averages 4.7 from 42 ratings.

### Do Whale and Dolphin Tracker or STC Turtle Tracker have ads?

Neither Whale and Dolphin Tracker nor STC Turtle Tracker shows ads.

### Which is updated more often, Whale and Dolphin Tracker or STC Turtle Tracker?

Whale and Dolphin Tracker ships an update monthly, and STC Turtle Tracker every 2 months. Most recently, Whale and Dolphin Tracker was updated on September 9, 2026 and STC Turtle Tracker on September 9, 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.*