Comparison

TURT vs STC Turtle Tracker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TURT

Contribute to sea turtle research by logging your sightings and photographs. Help scientists identify individual turtles and track population rates worldwide. This app educates users about sea turtles and supports conservation efforts.

Highlights
  • Log turtle sightings and photographs
  • Contribute to scientific research
  • View global sighting map
  • Educate about sea turtles
  • Support conservation efforts
Features
Read full description

Citizen-scientists helping researchers log turtle sightings. Sea turtles have been sighted all over the world. They can be seen during recreational SCUBA and snorkeling tours or crawling up on beaches to lay their eggs. This application allows citizen-scientists to assist researchers in collecting sea turtle sightings and photographs. Researchers can then use these sightings and photographs to identify individual turtles through Photo ID programs or determine general sea turtle sightings rates for a particular area. Users will be able to see where sea turtle sightings have been logged from all over the world through turtle symbols presented on the map. We hope you enjoy logging your sea turtle sightings and contributing to sea turtle research and conservation. This app will also help educate people around the world about these magnificent creatures. Income from the app will support ProTECTOR Inc. sea turtle research and conservation.

About

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.

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
Read full description

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

TURT4 screens
STC Turtle Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: TURT at none against STC Turtle Tracker's 2. TURT also leads on rating (5.0 vs 4.7) and iOS requirement (11.0 vs 15.1). STC Turtle Tracker's advantage is ratings volume (42 vs 4). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

TURT holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: STC Turtle Tracker has 42 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

TURT ships an update every 3 months, STC Turtle Tracker every 2 months. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

Scorecard5 real differences · 5 level
TURT versus STC Turtle Tracker: the parameters behind the verdict, then further details
ParameterTURTSTC Turtle Tracker
PriceFreeFree
Rating5.0 (4 ratings) — better4.7 (42 ratings)
Positive reviews—87.5% of reviews
Number of ratings442 — better
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size150 MB66 MB
Age rating4+4+
DeveloperLoma Linda University Adventist Health Sciences CenterSEA TURTLE CONSERVANCY, INC.

Customer experience

TURT

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

STC Turtle Tracker

All ratings42 ratings
Positive92.9%
Neutral2.4%
Negative4.8%
Written reviews8 reviews
Positive87.5%
Neutral12.5%
Negative0.0%

In-app purchases

None

TURT

No in-app purchases

2 purchases

STC Turtle Tracker

Subscriptions2
  • STC Turtle Tracker Premium$2.991 Month
  • STC Turtle Tracker Premium$24.991 Year

Questions

Is TURT free?
TURT 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, TURT or STC Turtle Tracker?
TURT is rated higher. TURT averages 5.0 out of 5 from 4 ratings, while STC Turtle Tracker averages 4.7 from 42 ratings.
Do TURT or STC Turtle Tracker have ads?
Neither TURT nor STC Turtle Tracker shows ads.
Which is updated more often, TURT or STC Turtle Tracker?
TURT ships an update every 3 months, and STC Turtle Tracker every 2 months. Most recently, TURT was updated on October 15, 2026 and STC Turtle Tracker on October 12, 2026.

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