# OCEARCH Shark Tracker™ vs ChonkScanner

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.

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.

## The numbers

| Metric | OCEARCH Shark Tracker™ | ChonkScanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (8.8K ratings)](https://appshunter.io/ios/app/ocearch-shark-tracker/id570772231/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chonkscanner/id6798075124/reviews)** |
| Number of ratings | **8.8K** | 2 |
| Positive reviews | 70.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 77 MB | 27 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OCEARCH](https://appshunter.io/developer/570772234) | [Restore Animal Health, LLC](https://appshunter.io/developer/6798075126) |

## What reviewers say

### OCEARCH Shark Tracker™

[App page](https://appshunter.io/ios/app/ocearch-shark-tracker/id570772231)

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.

**Highlights:** 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)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tracker Plus Monthly | $4.99 | per month |
| Tracker Plus Yearly | $29.99 | per year |

**What reviewers like**

- 🚀 Awesome app
- 👍 Interesting and educational
- 🔍 Ability to track sharks and other marine life
- 🌊 Great for ocean and shark lovers
- 🤩 Amazing concept and research work

**What reviewers complain about**

- 🐛 App crashes and bugs
- 🔍 Lack of recent/live data
- 🌎 Limited to certain regions
- 💬 Removal of comment section
- 🔑 Issues with account creation and login

**Reported bugs**

- Frequent crashes and freezes
- Outdated animal data and locations
- Difficulties creating accounts
- Compatibility issues on older devices

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/chonkscanner/id6798075124)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OCEARCH Shark Tracker™ free?

OCEARCH Shark Tracker™ is free to download, with in-app purchases available.

### Is ChonkScanner free?

ChonkScanner is free to download, with no in-app purchases.

### Which has better reviews, OCEARCH Shark Tracker™ or ChonkScanner?

ChonkScanner is rated higher. OCEARCH Shark Tracker™ averages 4.8 out of 5 from 8.8K ratings, while ChonkScanner averages 5.0 from 2 ratings.

### Do OCEARCH Shark Tracker™ or ChonkScanner have ads?

Neither OCEARCH Shark Tracker™ nor ChonkScanner shows ads.

### Which is updated more often, OCEARCH Shark Tracker™ or ChonkScanner?

OCEARCH Shark Tracker™ ships an update every 4 weeks, and ChonkScanner every 10 days. Most recently, OCEARCH Shark Tracker™ was updated on October 23, 2026 and ChonkScanner on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*