Best Secondhand Air Apps

236+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated October 2026

Out of 236+ secondhand air apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Secondhand Air Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Secondhand AirSecondhand AirFreeβ€”NoNoSep 2026
2Air Quality ReaderAir Quality ReaderFree3.8β˜… (147)NoNoOct 2026
3BlueairBlueairFree4.8β˜… (24K)NoNoNov 2026
4Air MattersAir MattersFree4.6β˜… (2.5K)YesYesNov 2026
5Track and Check Air QualityTrack and Check Air QualityFree4.6β˜… (1.5K)NoYesOct 2026
6Mila AirMila AirFree4.5β˜… (4.8K)NoNoNov 2026
7Air Now : Air QualityAir Now : Air QualityFreeβ€”NoNoOct 2026
8Birdie - Fresh Air CompanyBirdie - Fresh Air CompanyFree5.0β˜… (1)NoNoOct 2026

Top Picks for Secondhand Air

Air Quality Reader#2

Air Quality Reader by Bret Taylor

Real-time air quality readings
Strong Contender
β˜€οΈ Weather
3.8😞(147 ratings)
Free
Air Quality Reader screenshot 1
Air Quality Reader screenshot 2
Air Quality Reader screenshot 3

View real-time air quality index (AQI) readings from a global network of sensors. Get instant health insights and monitor pollution levels directly on your home screen with customizable widgets.

What We Love

  • πŸ‘ Simple and effective app
  • πŸ—ΊοΈ Map widget available
  • πŸ’¨ Real-time air quality data
  • πŸ’™ Great public service app
  • ✨ Ad-free experience

Room to Improve

  • ❌ Data not updating
  • stale Data displayed
  • ⚠️ Dangerously misleading data
  • πŸ“‰ Sensors disappeared
  • ❓ Data accuracy issues
  • πŸ“± iOS specific limitations
  • πŸͺ² Bugs introduced by iOS updates
Blueair#3

Blueair by Blueair AB

Healthier living starts here
Worth Considering
🌟 Lifestyle
4.8😐(24K ratings)
Free
Blueair screenshot 1
Blueair screenshot 2
Blueair screenshot 3
Blueair screenshot 4
Blueair screenshot 5

Monitor and control your indoor air quality with real-time tracking and intelligent device management. Gain insights into your environment and take effortless action for healthier living, whether you're at home or away.

What We Love

  • πŸš€ Great air purifier
  • 🌟 Excellent product
  • πŸ‘ Quiet operation
  • 🌳 Improves air quality
  • πŸ” Informative app
  • πŸ“Š Useful data and graphs

Room to Improve

  • πŸ› Buggy app
  • πŸ”Œ Connectivity issues
  • πŸ” Inaccurate sensor data
  • πŸ•°οΈ Scheduling problems
  • πŸ”’ Privacy concerns
  • πŸ€– Poor app user experience

More Secondhand Air apps to explore

FAQ about Secondhand Air

Are there free secondhand air apps for iPhone?
Yes β€” 20 of the top secondhand air apps we rank are free to download, including Secondhand Air and Air Quality Reader.
Secondhand Air has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 236+ secondhand air apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.