Clean Air in Cities

Clean Air in Cities

By Clean Air in London

Clean Air in Cities is a health-focused environmental utility for residents of England that tracks PM2.5 and ozone concentrations alongside long-term mortality estimates.

The App DNA

What makes this app unique?

The app removes the cognitive friction of interpreting complex air quality guidelines by translating them into localized health-impact alerts.

For Residents of England and individuals interested in public health, air quality policy, and environmental monitoring.

Key features

Air Pollution Alert Indexstandard

Displays short-term exposure levels for PM2.5 and ozone over the last and next 24 hours using OpenWeather data.

Attributable Death Estimatesedge

Calculates pro rata, calendar year-to-date estimates of deaths linked to long-term air pollution exposure in England.

How much does it cost?

freeFully free application with no IAP or ad-supported tiers

The app operates as a free public service tool with no monetization, functioning as a distribution channel for the developer's policy advocacy.

Velocity

Maintenance developmentUX improvementsperformanceShow more...

The app has released two updates over the last two months, averaging approximately 0.25 releases per week, which places it in the maintenance tier. Development is currently focused on stability and minor performance optimizations rather than new feature expansion. There is no evidence of live-ops activity or significant content updates in the observed data. The current cadence suggests a focus on long-term support rather than active feature development.

See all version history

Who built it?

Clean Air in London

1 app tracked · Utilities

Explore the full publisher profile

User Sentiment

What do users think recently?

Review voice lately leans mixed. Users appreciate the application provides a straightforward and easy to operate interface for daily weather monitoring.

How are ratings & reviews evolving?

App Store
0.00 · 0
Google Play
0.00 · 0

What users say, by theme

What Users Love
  • The application provides a straightforward and easy to operate interface for daily weather monitoring
What Frustrates Users
  • Excessive push notifications occur weekly without an in-app toggle to disable them

10 of 10 recent reviews analyzed · moderate confidence · Mixed overall

Read the full review analysis

Competition

Competitive landscape for Clean Air in Cities

How's the Utilities market?

Clean Air in Cities occupies a niche health-utility segment, relying on specialized mortality metrics rather than the broad weather forecasting used by rivals like MSN Weather. The absence of monetization signals a non-commercial priority, which limits the resources available for the feature parity required to compete with high-volume weather utilities.

Read the market outlook

The rivals identified

MSN Weather - Forecast & Maps

By Microsoft Corporation

MSN Weather competes directly by providing comprehensive, location-based environmental data and forecasts that serve as the primary alternative for users seeking daily air quality and weather insights.

  • Massive cross-platform ecosystem integration ensures user retention through seamless data syncing across desktop and mobile devices.
  • Deep investment in interactive radar and severe weather mapping provides a visual depth target currently lacks.
  • Global infrastructure and brand trust provide a level of reliability that niche air quality apps struggle matching.
Clean Air in Cities vs MSN Weather - Forecast & Maps

Unlock the head-to-head verdict: where this rival wins, and where it loses.

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The Analyst's Read

Key takeaways for Clean Air in Cities

Where is it heading?

The environmental utility market is consolidating around high-frequency, multi-source weather apps that offer deep visual context. Clean Air in Cities remains exposed due to its single-source dependency and lack of granular user controls, which limits its ability to retain users who demand a more personalized experience.

  • Frequent push notifications without toggle controls drive user frustration, which erodes the daily active habit and compounds negative sentiment.
  • The latest release added saved locations and configurable notification locations, signaling active feature investment rather than maintenance mode.

The SWOT

Core Strengths
  • Proprietary Air Pollution Alert Index simplifies complex environmental data into actionable health notifications.
  • Focus on long-term health impact metrics creates a distinct value proposition for health-conscious users.
Critical Frictions 2 weaknesses inside
Growth Levers
  • Integration of side-by-side location comparison features could address user demand for managing multiple environments.
  • Adding customizable widget support would allow users to surface critical data without opening the main app.
Market Threats 2 threats identified

Next best moves

1 Invest · 1 Maintain

Ship granular notification toggles because user complaints regarding frequency are the primary sentiment drag → improve retention

+ 1 more prioritized move

The counter-intuitive read

The app's lack of monetization is its greatest risk…

Read the full take

Feature gaps

Historical weather archive (available in eWeather HDF but missing here). +2

Since the last report: The competitive outlook shifted from stable to mixed as the lack of monetization is now identified as a primary risk to long-term feature parity. The analysis now highlights specific feature gaps in widget support and location comparison that limit the app's utility against rivals.

Bottom line

The app serves a clear advocacy mission, but the lack of notification control erodes the daily habit. Implementing granular settings would stabilize the user base, allowing the developer to focus on the health-impact metrics that differentiate the app from generic weather utilities.

Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.

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FAQ

Is Clean Air in Cities suitable for general weather forecasting?
No, the app is specifically designed to track air pollution metrics like PM2.5 and ozone, along with health-impact estimates, rather than providing general weather forecasts.
How does Clean Air in Cities compare to MSN Weather?
MSN Weather provides comprehensive, global weather data and interactive maps, whereas Clean Air in Cities focuses exclusively on hyper-local health-impact metrics and air pollution alerts for England.
Does the app allow me to turn off push notifications?
Users report that the app currently lacks granular notification controls, meaning there is no in-app toggle to disable the frequent alerts.
What is a good alternative for tracking local air quality?
Users seeking more comprehensive environmental data might consider eWeather HDF, which offers historical archives and customizable widgets, or general utilities like MSN Weather.

Sources

  1. [1] Play Store listing, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Clean Air in Cities, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The competitive outlook shifted from stable to mixed as the lack of monetization is now identified as a primary risk to long-term feature parity. The analysis now highlights specific feature gaps in widget support and location comparison that limit the app's utility against rivals.

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Monetization Risk Assessment

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Data Dependency Weakness

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Feature Gap Identification

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Outlook Trend

Cite this report

Marlvel.ai. “Clean Air in Cities Intelligence Report.” Updated Aug 4, 2026. https://marlvel.ai/apps/clean-air-in-cities

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