OCEARCH Shark Tracker™ vs ChonkScanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OCEARCH Shark Tracker™
Follow the real-time movements of sharks, turtles, and other marine animals across the globe. Learn fascinating facts, explore migration patterns, and support ocean conservation efforts through interactive tracking data.
- Live animal tracking on interactive maps
- Explore migration and movement patterns
- Access animal tagging and species details
- Daily ocean and marine animal facts
- Premium map layers and exclusive content (subscription)
- Community engagement with comments (subscription)
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DIVE INTO A WORLD OF SHARKS, TURTLES, AND OTHER AMAZING MARINE ANIMALS & HELP SAVE OUR OCEANS! If you have a passion for the ocean, sharks, and marine life, this app is for YOU! The Global Shark Tracker™ was created by OCEARCH, a non-profit research organization dedicated to returning our world’s oceans to balance and abundance. EXPLORE LIKE THE OCEARCH CREW, FROM THE COMFORT OF YOUR HOME! Join our scientific researchers on an exciting journey, with real-time tracking data for sharks, turtles, and more. With cutting-edge satellite technology, the OCEARCH Global Shark Tracker™ app lets you follow these amazing marine animals as they migrate across the globe. Dive into each animal’s profile to discover their history, track their movements, and learn fascinating facts about their species • Track Animals Live with Interactive Maps • Explore Migration & Movement Patterns • Access Animal Tagging & Species Details • Never Miss Updates with ‘Follow’ Option • Daily Ocean & Marine Animal Facts MAKE A DIFFERENCE AS YOU TRACK OCEARCH now has a new way that YOU can make a direct impact on our sharks and oceans! For less than the cost of a cup of coffee each month, you can upgrade to Shark Tracker+ and directly support the OCEARCH mission. Plus, enjoy these exciting new features with your subscription: • Premium Map Layers incl. Live Weather Maps • ‘Behind-The-Scenes’ Exclusive Content • Enhanced Animal Detail Page incl. Charts • Community Engagement with ‘Comments’ • Discounts in the OCEARCH Shop HOW TRACKING WORKS OCEARCH conducts scientific research and collaborates with institutions across the world! SPOT tags are used to provide near real-time tracking data for an average of 5 years. Each time the animal’s tag breaks the surface of the water, it signals a satellite to create a ‘ping’ on the tracker for YOU to see. Data is used by the scientific community to help with: • Research • Conservation • Policy • Management • Safety • Education We created this app to engage YOU in shark and marine conservation efforts by providing real-time tracking data on ocean animals. Our goal is to empower YOU to connect with the ocean, learn about marine life, and support vital marine science through interactive, accessible technology. Thank you for your interest and support. We couldn't conduct this critical ocean research without you. If you love our app, please consider supporting us by leaving a rating and review, or by sharing it with your friends. We’re always looking to improve! If you have any questions, comments, or feedback, please feel free to email us at tracker@ocearch.org. OCEARCH is a 501(c)(3) non-profit organization. Our federal tax ID is 80-0708997. For more information about OCEARCH and our mission, please visit www.ocearch.org or @OCEARCH on social media to learn more. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
ChonkScanner
Assess your pet's body condition with a fun, veterinarian-designed tool. Get a Chonk Score, personalized feeding guidance, and tips for a healthier pet. It's for entertainment and general education, not a substitute for vet care.
- Official Chonk Score with title
- Breed and age-specific calorie range
- Feeding calculator
- Life expectancy impact analysis
- Veterinarian-provided exercise tips
- Telehealth connection to a vet
- Shareable result card
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Is your pet a little... big boned? Chonk Scanner is a free, fun, veterinarian-designed app that helps pet owners assess their pet's body condition and get real feeding guidance. Answer a few quick questions, aim your camera, and get your pet's official Chonk Score -- from Bony Chonk all the way to DEFCHONK 1. Built by a licensed veterinarian. Backed by real science. Delivered with zero judgment and maximum drama. WHAT YOU GET: Official Chonk Score on a 9-point scale with your pet's very own title (Thicc Boi, MegaChonk, Oh Lawd He Comin, and more) Breed and age-specific calorie range so you know what your pet should actually be eating Feeding calculator: enter what you're currently feeding and see exactly how it compares Did you know? Food bag feeding guidelines are often wrong. We'll show you why. Life expectancy impact: see how much healthy weight management matters for your pet Exercise and satiety tips from a veterinarian Telehealth connection to a licensed vet for a personalized plan Shareable result card to send to everyone who has ever met your pet IMPORTANT: Chonk Scanner is for entertainment and general education only. It is not a substitute for veterinary care. The scanning experience is theatrical and for entertainment -- no image analysis occurs. Always consult your veterinarian before making changes to your pet's diet. Created by a licensed veterinarian. Restore Animal Health LLC.
Screenshots
Verdict
The clearest difference is in-app purchases: ChonkScanner at none against OCEARCH Shark Tracker™'s 2. ChonkScanner also leads on review sentiment (100% vs 71%) and update cadence (every 10 days vs every 4 weeks). OCEARCH Shark Tracker™'s advantage is ratings volume (8.8K 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. OCEARCH Shark Tracker™ sells 2 in-app purchases, starting at $4.99 per month. ChonkScanner asks for nothing beyond the download.
ChonkScanner holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: OCEARCH Shark Tracker™ has 8.8K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 71% of OCEARCH Shark Tracker™'s written reviews are positive against 100% of ChonkScanner's.
OCEARCH Shark Tracker™ ships an update every 4 weeks, ChonkScanner every 10 days. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.
| Parameter | OCEARCH Shark Tracker™ | ChonkScanner |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (8.8K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 70.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 8.8K — better | 2 |
| Update frequency | Every 4 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 77 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | OCEARCH | Restore Animal Health, LLC |
Customer experience
OCEARCH Shark Tracker™
ChonkScanner
Bugs and requests
OCEARCH Shark Tracker™
Reported bugs
4 issues- Frequent crashes and freezes
- Outdated animal data and locations
- Difficulties creating accounts
- Compatibility issues on older devices
Requested features
5 requests- Ability to favorite/track specific animals
- Notifications for animal pings
- More diverse marine life tracking
- Improved map and data visualization
- Integration with other platforms
ChonkScanner
Not enough reviews yet to summarise bugs or requests.
In-app purchases
OCEARCH Shark Tracker™
- Tracker Plus Monthly$4.991 Month
- Tracker Plus Yearly$29.991 Year
ChonkScanner
No in-app purchases
Questions
Is OCEARCH Shark Tracker™ free?
Is ChonkScanner free?
Which has better reviews, OCEARCH Shark Tracker™ or ChonkScanner?
Do OCEARCH Shark Tracker™ or ChonkScanner have ads?
Which is updated more often, OCEARCH Shark Tracker™ or ChonkScanner?
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