Best Indoor Air Apps

246+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated November 2026

Atmocube is the household name in indoor air, but it's far from the only option. We track 246+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Indoor Air Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Atmocube: Indoor Air QualityAtmocube: Indoor Air QualityFree—NoNoMay 2026
2EPA Indoor airPLUSEPA Indoor airPLUSFree5.0★ (1)NoNoMay 2026
3EPA Indoor Air Quality SchoolsEPA Indoor Air Quality SchoolsFree3.8★ (5)NoNoMay 2026
4Santa Fe Indoor Air QualitySanta Fe Indoor Air QualityFree—NoNoMay 2026
5STAT – Indoor Air TechnologiesSTAT – Indoor Air TechnologiesFree—NoNoOct 2026
6Airvoice.IndoorAirvoice.IndoorFree—NoNoOct 2026
7DeepBreath - Indoor Air FinderDeepBreath - Indoor Air FinderFree—NoNoNov 2026
8Smart Green Indoor AirSmart Green Indoor AirFree—NoNoNov 2026

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FAQ about Indoor Air

Are there free indoor air apps for iPhone?
Yes — 20 of the top indoor air apps we rank are free to download, including Atmocube: Indoor Air Quality and EPA Indoor airPLUS.
Atmocube: Indoor Air Quality has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 246+ indoor air apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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