Dolphin Count vs STC Turtle Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dolphin Count
Contribute to marine mammal research by collecting real-time data on local dolphins. This free, family-friendly application requires no prior experience and helps expand scientific coverage areas. It aims to raise awareness about local dolphin populations.
- Citizen science data collection
- Marine mammal research support
- Local dolphin tracking
- Awareness raising
- Family-friendly
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Dolphin Count is a citizen scientist event where the general public can help marine mammal scientists collect real data on local dolphins. Utilizing citizens to collect data allows us to increase our coverage area where we might otherwise never go. This is a free, family friendly, no experience needed app to help count dolphins and raise awareness about Charleston's #Local dolphins.
STC Turtle Tracker
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.
- Real-time turtle tracking
- Individual turtle stories and histories
- Detailed migration route maps
- Updates on turtle movements
- Support conservation efforts
- Learn about ocean health
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Follow real sea turtles – Koa, Donna Shello, Haven, and dozens more – as they navigate thousands of miles across the world's oceans. Watch their journeys unfold in real time, learn their stories, and become part of the effort to protect them. The Turtle Tracker app connects you directly to sea turtles fitted with satellite transmitters by researchers and conservationists. These aren't simulations – they're real animals, tracked as they migrate between feeding grounds, traverse ocean currents, and return to nest on the beaches where they were born. Get to know each turtle Every turtle has a name, a history, and a journey worth following. See where they were released, how far they've traveled, and what they've been up to. Add your favorites and check in as their tracks grow across the map. Watch migrations unfold Explore detailed route maps showing each turtle's path from release to their latest ping. See the distances they cover – sometimes thousands of miles – and the speeds they maintain across the open ocean. Stay updated The home feed shows you which turtles moved recently, highlights the week's top travelers, and keeps you connected to what's happening in real time. Go Premium to support sea turtle conservation Upgrade to unlock leaderboards, exclusive features, and – most importantly – directly fund the research and protection efforts that keep these animals safe. Every subscription helps Sea Turtle Conservancy continue its work. Why it matters Sea turtles are among the oldest creatures on Earth and vital indicators of ocean health. Whether they thrive or vanish says something profound about our ability to share this planet with other species. Sea Turtle Conservancy, founded in 1959 by world-renowned naturalist Dr. Archie Carr, is the world's oldest sea turtle research and conservation organization. Your engagement — and your support — helps continue over six decades of work protecting these remarkable animals. Important links: https://conserveturtles.org/terms-of-use/ https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ https://conserveturtles.org/privacy-policy/
Screenshots
Verdict
The clearest difference is in-app purchases: Dolphin Count at none against STC Turtle Tracker's 2. Dolphin Count also leads on iOS requirement (10.0 vs 15.1). STC Turtle Tracker's advantage is update cadence (every 2 months vs every 10 months) and ratings volume (42 vs 2). On price, rating, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. STC Turtle Tracker sells 2 in-app purchases, starting at $2.99 per month. Dolphin Count asks for nothing beyond the download.
STC Turtle Tracker holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: STC Turtle Tracker has 42 ratings behind it against 2, so its average is the more settled of the two.
Dolphin Count ships an update every 10 months, STC Turtle Tracker every 2 months. The most recent releases landed on September 29, 2026 and October 24, 2026 respectively.
| Parameter | Dolphin Count | STC Turtle Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) | 4.7 (42 ratings) — better |
| Positive reviews | — | 87.5% of reviews |
| Number of ratings | 2 | 42 — better |
| Update frequency | Every 10 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 90 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Lowcountry Marine Mammal Network | SEA TURTLE CONSERVANCY, INC. |
Customer experience
Dolphin Count
STC Turtle Tracker
In-app purchases
Dolphin Count
No in-app purchases
STC Turtle Tracker
- STC Turtle Tracker Premium$2.991 Month
- STC Turtle Tracker Premium$24.991 Year
Questions
Is Dolphin Count free?
Is STC Turtle Tracker free?
Which has better reviews, Dolphin Count or STC Turtle Tracker?
Do Dolphin Count or STC Turtle Tracker have ads?
Which is updated more often, Dolphin Count or STC Turtle Tracker?
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