Comparison

Picture Fish 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

Picture Fish

Instantly identify fish species by taking or uploading a photo. Access a vast database with detailed information and helpful tips for fish keeping. Connect with a community for shared knowledge and insights.

Highlights
  • Fast and accurate fish identification
  • Database of 2500+ fish species
  • Fish keeping tips and advice
  • Community forum for fish enthusiasts
  • Extensive fish information database
  • User-friendly interface
Features
Read full description

Instantly identify fishes! Easily acquire a lot of tips about fish keeping. Simply take or upload a snap of a fish, and Picture Fish can help you identify it within seconds. Key features: -Fast and accurate ID of 2500+ species of fishes -Easily acquire a lot of tips about fish keeping -Dynamic and friendly community, which is full of interesting topics and useful tips -Extensive database, with rich information about all kinds of fishes -Finely-designed and user-friendly interface About Picture Fish Premium -Subscription Name:Yearly Premium -Subscription Duration:1 year(7 days trial) without limits, getting answers from experts, studying fishes with numerous info, unique HD fish-theme wallpapers, and no watermarks or ads. • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period • The account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase Terms of Use: https://app-service.picturefishai.com/static/user_agreement.html Privacy Policy: https://app-service.picturefishai.com/static/privacy_policy.html Contact us: support@picturefishai.com

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

Picture Fish4 screens
STC Turtle Tracker4 screens

Verdict

The call

The clearest difference is review sentiment: STC Turtle Tracker at 88% against Picture Fish's 36%. STC Turtle Tracker also leads on rating (4.7 vs 4.5). Picture Fish's advantage is ratings volume (5.4K vs 42). On price, update cadence, ads and in-app purchases 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. Picture Fish sells 5 in-app purchases, starting at $2.99 per 7 days and STC Turtle Tracker sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

STC Turtle Tracker holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Picture Fish has 5.4K ratings behind it against 42, so its average is the more settled of the two. Written reviews point the same way: 36% of Picture Fish's written reviews are positive against 88% of STC Turtle Tracker's.

UpkeepUpdate frequency

Picture Fish ships an update every 5 weeks, STC Turtle Tracker every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Picture Fish versus STC Turtle Tracker: the parameters behind the verdict, then further details
ParameterPicture FishSTC Turtle Tracker
PriceFreeFree
Rating4.5 (5.4K ratings)4.7 (42 ratings) — better
Positive reviews35.7% of reviews87.5% of reviews — better
Number of ratings5.4K — better42
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size104 MB66 MB
Age rating4+4+
DeveloperNext Vision LimitedSEA TURTLE CONSERVANCY, INC.

Customer experience

Picture Fish

All ratings5,322 ratings
Positive86.5%
Neutral2.7%
Negative10.8%
Written reviews367 reviews
Positive35.7%
Neutral6.3%
Negative58.0%

STC Turtle Tracker

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

Bugs and requests

Picture Fish

Reported bugs

4 issues
  • Incorrectly identifies common fish species
  • Fails to recognize fish in clear photos
  • Charges users without their knowledge or consent
  • Difficult to cancel subscription and get refunds

Requested features

5 requests
  • Add more fish species to the database
  • Improve accuracy of fish identification
  • Allow users to manually correct fish identifications
  • Provide more detailed information about fish
  • Implement a free version without subscription

STC Turtle Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Picture Fish

Subscriptions5
  • Picture Fish Premium$2.997 Days
  • Picture Fish Premium$5.991 Month
  • Picture Fish Premium7 Days trial$29.991 Year
Show 2 more
  • Picture Fish Premium$29.991 Year
  • Picture Fish Premium1 Month trial$29.991 Year
2 purchases

STC Turtle Tracker

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

Questions

Is Picture Fish free?
Picture Fish is free to download, with in-app purchases available.
Is STC Turtle Tracker free?
STC Turtle Tracker is free to download, with in-app purchases available.
Which has better reviews, Picture Fish or STC Turtle Tracker?
STC Turtle Tracker is rated higher. Picture Fish averages 4.5 out of 5 from 5.4K ratings, while STC Turtle Tracker averages 4.7 from 42 ratings.
Do Picture Fish or STC Turtle Tracker have ads?
Neither Picture Fish nor STC Turtle Tracker shows ads.
Which is updated more often, Picture Fish or STC Turtle Tracker?
Picture Fish ships an update every 5 weeks, and STC Turtle Tracker every 2 months. Most recently, Picture Fish was updated on October 25, 2026 and STC Turtle Tracker on October 24, 2026.

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