Report updated Jun 24, 2026
Clean Swell
For environmental volunteers and citizen scientists interested in tracking and contributing to global ocean cleanup efforts.
Clean Swell is a challenged productivity app that is completely free. With a 3.7/5 rating from 297 reviews, it faces significant user friction. Users particularly appreciate environmental impact tracking provides a rewarding sense of contribution to ocean health, though critical submission failures prevent users from finalizing and saving cleanup data remains a common concern.
What is Clean Swell?
Clean Swell is a productivity and data-collection app for environmental volunteers to record ocean trash cleanup efforts on iOS and Android.
Users hire the app to contribute to global conservation research and track their personal environmental impact, so technical failures that block data submission directly invalidate the user's primary job-to-be-done.
Current Momentum
v3.8 · 2mo ago
Maintenance- Shipped security and dependency updates.
- Improved cleanup data saving logic.
- Migrated Facebook login to email-based authentication.
Active Nemesis
Fragmented niche
No dominant direct rival identified yet — see Other Rivals below.
Other Rivals
7-Day Rank Pulse 🇺🇸
ProductivityNo ranking data
Rating Pulse 🇺🇸
Recent User Mood
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Automated synchronization of collected trash data to the Ocean Conservancy global database.
Historical logging of trash weight and location via device GPS.
How much does it cost?
- Fully free access to all features
Non-profit model focused on data collection and volunteer engagement rather than monetization.
Who Built It?
Ocean Conservancy
View Publisher Intel →Enrichment in progress
Publisher profile available very soon
What other apps does Ocean Conservancy make?
What do users think recently?
Low confidence · Latest 61 of 99 total reviews analyzed · Based on 99 reviews. Signal may be noisy.
How did the latest release land?
What is the recent mood?
Recent user voice shows a frustrated sentiment. Users appreciate environmental impact tracking provides a rewarding sense of contribution to ocean health, but report critical submission failures prevent users from finalizing and saving cleanup data.
What Users Love
What Frustrates Users
What Users Want
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for Clean Swell?
Where is it available?
Localized markets (1)
How's The Productivity Market?
Market outlook for this category
Available very soon
Which niche is Clean Swell in?
to record and track ocean trash collection
Explore the full Environmental Cleanup Loggers niche
Every app in this space — 1 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Same space(5)
Both platforms utilize mobile reporting to facilitate community maintenance, focusing on the intersection of user input and government action.
Differentiators
- Includes a neighborhood map view that allows users to visualize local issues and cleanup progress.
- Supports multi-language reporting to increase engagement across different demographic groups in the city.
This app competes by offering a centralized digital portal for citizens to report issues and access municipal service directories.
Differentiators
- Offers a comprehensive city services directory beyond just environmental cleanup or trash reporting tasks.
- Requires user registration to manage and track personal history of submitted municipal service requests.
These apps share a core mission of crowdsourcing public data to improve community spaces through user-submitted reports.
Differentiators
- Features a live, interactive map showing active reports submitted by other citizens in the area.
- Integrates directly with municipal work order systems to provide users with real-time status tracking.
Both apps function as civic reporting tools that allow users to document and submit environmental or infrastructure issues to local authorities.
Differentiators
- Provides automated routing of service requests directly to municipal departments for faster resolution times.
- Includes multi-language support to ensure accessibility for diverse populations within the city limits.
Both apps function as crowdsourced reporting tools that leverage user input to document environmental or infrastructure hazards for public benefit.
New entrants(3)
This app serves as a modern government-to-citizen feedback loop, mirroring the reporting functionality found in civic-focused apps.
Differentiators
- Enables two-way interaction between the citizen and the government agency regarding submitted complaint status.
While focused on photo management, its 'cleanup' UX paradigm mirrors the repetitive data-entry nature of Clean Swell.
Differentiators
- Utilizes a swipe-based interface to gamify the process of deleting unwanted digital clutter efficiently.
While focused on digital rather than physical waste, this app competes for the user's 'cleanup' mindset and habit-forming engagement loop.
Compare Clean Swell against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for Clean Swell
Strengths to defend, gaps to attack
Core Strengths
- Research-grade data aggregation functions as a B2B distribution moat into international policy partnerships
Critical Frictions
- Critical submission failures in the latest release drive high churn among active volunteers
Growth Levers
- Expanding mapping functionality to urban park and stream cleanup projects would increase daily active usage
Market Threats
- Municipal 311 apps with direct government integration offer faster resolution times for environmental reporting
What are the next best moves?
Rebuild data submission flow because submission failures are the #1 churn driver → restore data integrity
Sentiment analysis identifies submission failures as the primary complaint theme.
Trade-off: Pause the Action Center content refresh — data integrity is a prerequisite for user retention.
Audit registration backend because login errors block new user acquisition → increase conversion
Multiple reports of registration errors prevent initial app setup.
Trade-off: Deprioritize social sharing feature updates — onboarding friction has a higher impact on total user count.
A counter-intuitive read
The app's reliance on manual data entry is not a weakness but a moat, as it ensures the research-grade quality of the database that municipal 311 apps cannot replicate.
Feature Gaps vs Competitors
- Live interactive map of active reports (available in BOS:311)
- Automated routing to municipal departments (available in Philly 311)
Key Takeaways
Clean Swell provides a unique research-grade data asset for ocean conservation, but the latest release suffers from critical submission failures that undermine the user's primary contribution, so the PM must prioritize backend stability over new feature development to prevent total churn.
Where Is It Heading?
Declining
The outlook is declining as technical instability in the latest release prevents the app from functioning as a reliable data-collection tool. The PM must address these core failures to prevent the loss of the volunteer base to more stable civic reporting alternatives.
Persistent data submission failures in the latest release erode user trust, which directly reduces the volume of research-grade data collected.
Registration errors block new users during the initial setup phase, which limits the growth of the volunteer base into the next quarter.