Comparison

Marine Debris Tracker vs Solvata

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

Head to head
About

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.

Highlights
  • Report litter and debris
  • Contribute to citizen science
  • Track inland and marine pollution
  • Access open-data platform
  • Generate scientific findings
  • Inform policy decisions
Features
Read full description

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.

About

Solvata

Read full description

Modern field scouting and recordkeeping, as it should be. No maps, no paperwork. Just voice. Save hours of admin work and stop trying to memorize every detail observed in the field. Use Solvata to ensure the work gets done, even when you're offline. Solvata is the voice-first interface that eliminates the data entry burden in the field. Start speaking naturally to capture detailed field observations, scouting records, and crop monitoring notes. Capture context with photos and precise Google Maps locations, saved instantly. We structure your short observations or brain dumps into organized Notes to keep your farm records digitized, and Tasks so you can assign, set reminders, and never lose track of them. It works for any operation size and in any language you speak. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Marine Debris Tracker4 screens
Solvata4 screens

Verdict

The call

The clearest difference is update cadence: Solvata at weekly against Marine Debris Tracker's every 2 months. Marine Debris Tracker's advantage is iOS requirement (12.4 vs 15.1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Marine Debris Tracker ships an update every 2 months, Solvata weekly. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 8 level
Marine Debris Tracker versus Solvata: the parameters behind the verdict, then further details
ParameterMarine Debris TrackerSolvata
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews38.9% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.4 — better15.1
Further details — not scored
Size29 MB58 MB
Age rating4+4+
DeveloperKyle JohnsenSolvata Technologies LLC

In-app purchases

None

Marine Debris Tracker

No in-app purchases

None

Solvata

No in-app purchases

Questions

Is Marine Debris Tracker free?
Marine Debris Tracker is free to download, with no in-app purchases.
Is Solvata free?
Solvata is free to download, with no in-app purchases.
Do Marine Debris Tracker or Solvata have ads?
Neither Marine Debris Tracker nor Solvata shows ads.
Which is updated more often, Marine Debris Tracker or Solvata?
Marine Debris Tracker ships an update every 2 months, and Solvata weekly. Most recently, Marine Debris Tracker was updated on October 13, 2026 and Solvata on September 30, 2026.

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