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Software · head to head

Foreca vs IQAir

Foreca logo

Foreca

Software

Finnish precision weather data for digital services

From
Free
Rated
-
Full reviewWebsite
IQAir logo

IQAir

Software

Global air quality information and purification

From
$399/one-time
Rated
-
Full reviewWebsite

The short version

  • Only Foreca has a free tier, so it costs nothing to try first.
  • Each has a real cost: Foreca free version includes advertisements (only removable via paid subscription); IQAir extremely expensive compared to competitors with similar particle filtration performance
  • They diverge on capability: Foreca covers Global forecasts, IQAir covers Global AQI data.

Where they differ

Only the attributes on which Foreca and IQAir actually diverge.

Attributes where Foreca and IQAir differ
AttributeForecaIQAir
Starting priceFree$399/one-time
Free tierYesNo
PlatformsiOS, macOSWeb, iOS, Android, Hardware
Founded19961963

Identical on both: pricing model (Unknown), user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Foreca

  • Global forecasts
  • Automotive weather
  • Mobile SDK
  • White-label apps
  • Marine weather
  • Mobile platforms
  • Automotive systems
  • Digital services

Only in IQAir

  • Global AQI data
  • City rankings
  • Health recommendations
  • Forecasts
  • Historical data
  • API access
  • Mobile apps
  • Smart home

Both cover

  • Api support
  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Foreca

  • Checking hourly/daily forecasts and animated weather/radar mapsnot IQAir
  • Receiving government weather alerts and rain notificationsnot IQAir
  • Tracking air quality index and UV levelsnot IQAir
  • Monitoring multiple saved locationsnot IQAir
  • Apple Watch complications and home-screen widgets for at-a-glance weathernot IQAir

IQAir

  • Checking real-time outdoor and indoor air quality (AQI, PM2.5, etc.) via the AirVisual appnot Foreca
  • Getting air quality forecasts for a locationnot Foreca
  • Remotely monitoring and controlling IQAir air purifiers from a smartphonenot Foreca
  • Integrating air quality/weather data into third-party apps via the AirVisual APInot Foreca
  • Tracking global air pollution using monitoring station datanot Foreca

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Foreca

  • Free version includes advertisements (only removable via paid subscription)
  • Requires relatively recent OS versions on Apple platforms (iOS 16.4+/macOS 13.0+) per App Store listing
  • Only paid differentiator is ad removal, no deeper feature tier beyond that

IQAir

  • Extremely expensive compared to competitors with similar particle filtration performance
  • Energy inefficient motors consume 215W at comparable CFM to cheaper models
  • Limited sensor specificity for users with specific allergies or respiratory concerns
  • Bulky design and outdated appearance unsuitable for modern interior design
  • Replacement filters are very expensive at $199.99 with high ongoing costs

Pricing, plan by plan

Foreca

Free
  • Ad-free (3 months)$1.59/3 months
  • Ad-free (1 year)$4.99/year

IQAir

$399/one-time
  • Atem Desk$399/one-time
    • Portable desktop air purifier
    • Small room coverage
  • Atem Eco$799.99/one-time
    • Smart air purification
    • Most affordable smart model
    • Released June 2026
  • Atem X$1399/one-time
    • Premium smart purifier
    • Large room coverage
    • Advanced filtration
  • HealthPro Plus$949/one-time
    • Medical-grade HyperHEPA filtration
    • Large room coverage
    • Gas and particle filtration

Which should you pick?

Choose Foreca if

  • You need global forecasts.
  • You want to start without paying.
  • You work on iOS, macOS.
  • You also want automotive weather.
Foreca review

Choose IQAir if

  • You need global aqi data.
  • You work on Web, iOS, Android, Hardware.
  • You also want city rankings.
IQAir review

Questions people ask

Is Foreca or IQAir better?
Neither clearly leads. Foreca starts at Free and IQAir at $399/one-time, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Foreca or IQAir?
Foreca has a free tier; the other does not. Paid plans start at Free for Foreca and $399/one-time for IQAir.
Does Foreca or IQAir run on more platforms?
Foreca runs on iOS, macOS. IQAir runs on Web, iOS, Android, Hardware.
Can I use Foreca for free?
Yes. Foreca has a free tier, so you can try it without paying. IQAir starts at $399/one-time.
What is Foreca best used for?
Foreca is most often used for checking hourly/daily forecasts and animated weather/radar maps, receiving government weather alerts and rain notifications, tracking air quality index and uv levels, monitoring multiple saved locations. Of those, checking hourly/daily forecasts and animated weather/radar maps and receiving government weather alerts and rain notifications are not what IQAir is typically brought in for.
What can Foreca do that IQAir cannot?
Foreca covers Global forecasts, Automotive weather, Mobile SDK, White-label apps. IQAir covers Global AQI data, City rankings, Health recommendations, Forecasts. Both handle Api support, Web support.

Answered from the vendors’ own pages

IQAir: What does IQAir do?

IQAir is a Swiss company providing two main services: air purification hardware (home and commercial air purifiers and filters) and air quality monitoring (real-time global air quality data from 80,000+ sensors worldwide, accessible via the AirVisual app and IQAir.com).

Source
IQAir: How much do IQAir air purifiers cost?

IQAir air purifiers range from $399 for portable Atem models to $949 for the HealthPro Plus. The new Atem Eco model is $799.99. Replacement filters cost $199.99 and last 1-4 years depending on usage.

Source
IQAir: What real-time air quality data does IQAir provide?

IQAir provides real-time air quality data covering 500,000+ locations in 100+ countries, integrating data from government monitoring stations and 80,000+ IQAir-validated sensors. The platform measures PM2.5, PM10, and AQI for each location.

Source
IQAir: Does IQAir have a mobile app?

Yes. IQAir's AirVisual app is available on iOS and Android, providing real-time air quality information, AQI rankings, health recommendations, and remote control of IQAir smart air purifiers.

Source
IQAir: Is IQAir affordable compared to other air purifiers?

No. IQAir air purifiers are significantly more expensive than alternatives. The HealthPro Plus at $900 offers similar particle filtering to the Winix 5500-2 at $300. Higher cost is primarily due to superior gas filtration but poor overall value for most users.

Source
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