My PurpleAir vs its rivals

Side-by-side comparison against My PurpleAir's closest competitors — identity, store metrics, ratings & sentiment, and strategic intel.

My PurpleAir
This App
SkyGuard®
Contender
Core Identity
DeveloperPaul DemersAir Matters Network Pty LtdDaniel LampeUnited States Environmental Protection Agency (USEPA)Forum Communications CompanyAccuWeather Enterprise Solutions, Inc.WeatherFlowHyperlocal Weather App Yazilim Limited SirketiShubham SinghEvening Telegram Company
CategoryWeatherWeatherWeatherWeatherWeatherUtilitiesWeatherWeatherWeatherWeather
PlatformiOSiOS, AndroidiOS, AndroidiOSiOSiOS, AndroidiOS, AndroidiOSiOSiOS, Android
Store Metrics
Rating4.2 / 54.6 / 51.0 / 53.1 / 54.7 / 54.8 / 54.4 / 53.2 / 53.8 / 52.1 / 5
Ratings Count102,50616783148291040
PriceFreeFreeFreeFreeFreeFreeFreeFreeFreeFree
Release DateJan 22, 2022Nov 13, 2011Apr 3, 2026Sep 22, 2011Apr 14, 2020Oct 1, 2018Apr 5, 2023Jun 6, 2023Sep 1, 2020Oct 2, 2011
Last UpdatedJan 3, 2026Oct 28, 2025Apr 21, 2026Dec 13, 2022May 7, 2026May 6, 2026Jan 12, 2026Mar 19, 2026Sep 6, 2020Mar 6, 2026
Sentiment & Reviews
Sentimentmixednegativepositive---mixednegative--
Score50/10025/10085/100---65/10035/100--
Praises
  • Local air quality sensor data provides clear and simple utility for daily monitoring
  • Watch complications offer convenient access to air quality metrics without opening the phone
  • Historical air quality data tracking allows users to monitor environmental changes over several years
  • High-precision localized storm cell tracking
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  • Hardware-integrated accuracy
  • Hyperlocal precipitation data provides granular accuracy for outdoor activity planning
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Complaints
  • Unreliable connection to air quality sensors prevents consistent real-time measurement for users
  • Home screen widget fails to refresh or display current data after the latest update
  • Transition to a subscription model renders previous one-time purchases unusable for long-term users
  • Subscription requirement for essential safety features
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  • Lack of widget customization
  • Frequent forced advertisements disrupt the user experience and hinder basic navigation
  • Radar and core weather data connectivity failures persist across multiple builds
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Requests-
  • Improved widget reliability to ensure real-time air quality data is visible without opening the app
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  • Historical data visualization
  • Expanded device compatibility for tablet and wearable platforms to improve accessibility
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Strategic Intel
Strengths
  • Local-only LAN polling ensures data privacy for sensor owners
  • Watch complication integration provides ambient data access
  • Hardware-linked indoor monitoring creates high switching costs for Philips and Laser Egg users
  • Multi-standard support provides a global utility moat for international users
  • Proprietary ETA algorithm provides unique, actionable safety data for high-stakes storm scenarios.
  • Authoritative scientific credibility via EPA backing sustains high-trust brand positioning
  • Focus on UV-specific health risks provides a cleaner, non-commercial UX for sun-safety planning
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  • Meteorologist-verified alerts reduce false-alarm fatigue
  • Site-specific asset mapping provides high-fidelity risk mitigation
  • Enterprise-level integration supports complex organizational safety processes
  • Proprietary solid-state hardware ensures higher accuracy for localized professional use cases
  • API integration enables direct data ingestion for enterprise decision tools
  • Hyperlocal precipitation accuracy [Apple WeatherKit]
  • Home screen widget utility [iOS platform]
  • Minimalist UI design reduces cognitive load for casual users
  • Exclusive school closure data functions as a regional distribution barrier
  • KXLY First Alert branding provides high-trust local content
Weaknesses
  • Frequent sensor connection failures reported by users
  • Manual network dependency management increases user friction
  • Widget refresh failures on the latest version erode daily active usage
  • Subscription transition alienated legacy one-time purchasers
  • Subscription-only model for custom location monitoring creates a high barrier for casual, safety-conscious users.
  • 3.13 rating on 67 reviews indicates poor user satisfaction with the current interface
  • Lack of home screen widgets limits utility for daily, glanceable usage
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  • Gated access model prevents independent user acquisition
  • No direct in-app subscription path
  • Low review volume limits social proof
  • Premium-tier features lack historical trend analysis
  • Mobile interface lacks widget customization
  • 0.7★ Android-iOS rating gap indicates platform-specific stability issues
  • High ad-interruption frequency [User reviews]
  • Persistent radar connectivity failures [App stability]
  • Inconsistent unit display settings [User reviews]
  • No severe-weather alerting system creates a safety-gap against category rivals
  • 2.1★ iOS rating indicates severe UI regressions
  • Lack of widget customization limits daily home-screen engagement
Pricingfreesubscriptionsubscriptionfreefreesubscriptionfreefreefreefree
MomentumMaintenanceMaintenanceIntenseZombie-MaintenanceActiveMaintenance-Active
Update Cadence1 versions2 versions, ~89d avg4 versions5 versions, 3 majors/6mo, ~713d avg-2 versions, ~1d avg5 versions1 versions, 1 majors/6mo-5 versions

Compare My PurpleAir head-to-head

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by My PurpleAir, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0