Marine Debris Tracker vs Frog Identifier Frog Sound ID
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Marine Debris Tracker
Contribute to a global citizen science movement by reporting litter and plastic pollution. Your data helps build a comprehensive understanding of environmental issues, informing research and policy.
- Report litter and debris
- Contribute to citizen science
- Track inland and marine pollution
- Access open-data platform
- Generate scientific findings
- Inform policy decisions
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Debris Tracker is an open data citizen science movement, powered by Morgan Stanley. Join us in creating a bigger picture of the plastic pollution crisis by using the app to report litter wherever you find it, from our oceans to your backyard. Every day, dedicated educational, non-profit, and scientific organizations and passionate citizen scientists from all around the world use the Debris Tracker app to record GPS data on inland and marine debris. To date, Debris Tracker users have contributed 2 million items to our open-data platform, hosted at the University of Georgia and accessible to researchers and curious citizens everywhere. Together we can create a more comprehensive understanding of marine debris and plastic pollution by collecting and sharing data, generating scientific findings, informing policy, and inspiring upstream solutions. See our website for more information on how to get started or to download data: http://www.marinedebris.engr.uga.edu/. Debris Tracker is a joint effort of the NOAA Marine Debris Program and the Southeast Atlantic Marine Debris Initiative (SEA-MDI) out of the University of Georgia College of Engineering. Continued use of GPS in the background can dramatically decrease battery life.
Frog Identifier Frog Sound ID
Identify reptiles, frogs, snakes, and birds using your device's camera or uploaded photos. Get detailed information on species, including appearance, habitat, and sounds. Organize your discoveries with a personal collection feature.
- AI-powered reptile identification
- Camera detection for live capture
- Detailed species information
- Habitat and sound data
- Personal observation collections
- Identification of over 10,000 species
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Introducing the Frog Identifier Reptile ID app, your ultimate tool for identifying reptiles, frogs, snakes, birds, and more. Whether through your device's camera or by uploading a photo from your collection, this app can swiftly recognize any reptile species, providing you with comprehensive information at your fingertips. Here's what sets us apart: Accurate Reptile Identification: Our app utilizes state-of-the-art machine learning technology to identify over 10,000 animal species with remarkable precision. Simply upload a photo, and our database, filled with millions of images, will find the closest match. Camera Detection: Gone are the days of carrying heavy cameras. With our app, you can use your phone's camera to capture reptiles in stunning detail. Just focus, zoom, and let the app sharpen the image for you. Detailed Reptile Information: Dive into a full encyclopedia of reptile knowledge. Alongside your identification results, discover detailed information on appearance, sounds, habitat, distribution, feeding habits, and more. Unique Collections: Keep track of your observations with our in-app collection feature. Easily manage your findings and share your discoveries with friends and family. Join over a million reptile enthusiasts today by downloading the Reptile ID app. Let's explore the wonders of the natural world and delve into the realm of ornithology together! For more information, please visit our Terms of Use and Privacy Policy: Terms of Use: https://sites.google.com/view/magical-identifier-app/terms-of-service Privacy Policy: https://sites.google.com/view/magical-identifier-app/privacy-policy
Screenshots
Verdict
The clearest difference is review sentiment: Frog Identifier Frog Sound ID at 82% against Marine Debris Tracker's 39%. Frog Identifier Frog Sound ID also leads on ratings volume (188 vs 1) and update cadence (every 4 weeks vs every 2 months). Marine Debris Tracker's advantage is rating (5.0 vs 3.5) and in-app purchases (none vs 3). On price 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. Frog Identifier Frog Sound ID sells 3 in-app purchases, starting at $4.99 per 7 days. Marine Debris Tracker asks for nothing beyond the download.
Marine Debris Tracker holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Frog Identifier Frog Sound ID has 188 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 39% of Marine Debris Tracker's written reviews are positive against 82% of Frog Identifier Frog Sound ID's, so the app with the better star average is not the one people write more warmly about.
Marine Debris Tracker ships an update every 2 months, Frog Identifier Frog Sound ID every 4 weeks. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.
| Parameter | Marine Debris Tracker | Frog Identifier Frog Sound ID |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.5 (188 ratings) |
| Positive reviews | 38.9% of reviews | 81.7% of reviews — better |
| Number of ratings | 1 | 188 — better |
| Update frequency | Every 2 months | Every 4 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.4 — better | 15.0 |
| Further details — not scored | ||
| Size | 29 MB | 151 MB |
| Age rating | 4+ | 4+ |
| Developer | Kyle Johnsen | Ha Vu Thi |
Customer experience
Marine Debris Tracker
Frog Identifier Frog Sound ID
Bugs and requests
Marine Debris Tracker
Not enough reviews yet to summarise bugs or requests.
Frog Identifier Frog Sound ID
Reported bugs
3 issues- Misidentified frog as owl
- Inconsistent identification accuracy on some species
- Misidentified tadpoles/baby frogs as insects
Requested features
3 requests- AI assistant integration within the app
- Sound-based animal identification capability
- Support for more animal types beyond reptiles and amphibians
In-app purchases
Marine Debris Tracker
No in-app purchases
Frog Identifier Frog Sound ID
- Premium Weekly$4.997 Days
- Premium Monthly$9.991 Month
- Premium Yearly$39.991 Year
Questions
Is Marine Debris Tracker free?
Is Frog Identifier Frog Sound ID free?
Which has better reviews, Marine Debris Tracker or Frog Identifier Frog Sound ID?
Do Marine Debris Tracker or Frog Identifier Frog Sound ID have ads?
Which is updated more often, Marine Debris Tracker or Frog Identifier Frog Sound ID?
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