Software · head to head
Carrot Weather vs IQAir
Carrot Weather
Software
Hilariously accurate weather app with personality
- From
- Free
- Rated
- -
IQAir
Software
Global air quality information and purification
- From
- $399/one-time
- Rated
- -
The short version
- Only Carrot Weather has a free tier, so it costs nothing to try first.
- Each has a real cost: Carrot Weather most advanced weather data sources (AccuWeather, The Weather Channel, Aeris Weather, Netatmo personal stations) and map layers (lightning, alerts, wind, humidity, dew point, snow depth) are locked behind paid Premium/Ultrapremium Club subscriptions, not included in the base app; IQAir extremely expensive compared to competitors with similar particle filtration performance
- They diverge on capability: Carrot Weather covers Personality modes, IQAir covers Global AQI data.
Where they differ
Only the attributes on which Carrot Weather and IQAir actually diverge.
| Attribute | Carrot Weather | IQAir |
|---|---|---|
| Starting price | Free | $399/one-time |
| Free tier | Yes | No |
| Platforms | iOS, Android, macOS | Web, iOS, Android, Hardware |
| Founded | 2013 | 1963 |
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 Carrot Weather
- Personality modes
- Multiple data sources
- Custom layouts
- Secret locations
- Snarky commentary
- Apple Watch
- Siri shortcuts
- Widgets
Only in IQAir
- Global AQI data
- City rankings
- Health recommendations
- Forecasts
- Historical data
- API access
- Mobile apps
- Smart home
Both cover
- Ios support
What people use each for
The jobs each tool is most often brought in to do.
Carrot Weather
- Checking current, hourly, and daily weather forecasts with a humorous AI personalitynot IQAir
- Viewing radar, storm cell, and weather alert mapsnot IQAir
- Receiving push notifications for rain, lightning, or storm cells (premium)not IQAir
- Tracking historical weather data (up to 70 years back) or long-range forecasts via the 'weather time machine' featurenot IQAir
- Using Apple Watch complications/widgets for at-a-glance forecastsnot IQAir
IQAir
- Checking real-time outdoor and indoor air quality (AQI, PM2.5, etc.) via the AirVisual appnot Carrot Weather
- Getting air quality forecasts for a locationnot Carrot Weather
- Remotely monitoring and controlling IQAir air purifiers from a smartphonenot Carrot Weather
- Integrating air quality/weather data into third-party apps via the AirVisual APInot Carrot Weather
- Tracking global air pollution using monitoring station datanot Carrot Weather
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Carrot Weather
- Most advanced weather data sources (AccuWeather, The Weather Channel, Aeris Weather, Netatmo personal stations) and map layers (lightning, alerts, wind, humidity, dew point, snow depth) are locked behind paid Premium/Ultrapremium Club subscriptions, not included in the base app
- Background Apple Watch updates for premium data sources require an active subscription
- Pricing for named tiers (Premium Club, Premium Ultra, Premium Family) is disclosed only via in-app purchase screens rather than a public pricing page with fixed dollar figures
- Mac App Store listing shows a separate $14.99 one-time purchase price for macOS, a different pricing model than the free-to-download iOS/Android version
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 $199.99 with high ongoing costs
Pricing, plan by plan
Carrot Weather
Free- Premium Club$undefined/mo
- Additional data sources and map layers
- Ultrapremium Club$undefined/mo
- Full data sources, map layers, notifications
- Premium Family$undefined/mo
- Shares Premium/Ultrapremium across up to 5 family members
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 Carrot Weather if
- You need personality modes.
- You want to start without paying.
- You work on iOS, Android, macOS.
- You also want multiple data sources.
Choose IQAir if
- You need global aqi data.
- You work on Web, iOS, Android, Hardware.
- You also want city rankings.
Questions people ask
- Is Carrot Weather or IQAir better?
- Neither clearly leads. Carrot Weather 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, Carrot Weather or IQAir?
- Carrot Weather has a free tier; the other does not. Paid plans start at Free for Carrot Weather and $399/one-time for IQAir.
- Does Carrot Weather or IQAir run on more platforms?
- Carrot Weather runs on iOS, Android, macOS. IQAir runs on Web, iOS, Android, Hardware.
- Can I use Carrot Weather for free?
- Yes. Carrot Weather has a free tier, so you can try it without paying. IQAir starts at $399/one-time.
- What is Carrot Weather best used for?
- Carrot Weather is most often used for checking current, hourly, and daily weather forecasts with a humorous ai personality, viewing radar, storm cell, and weather alert maps, receiving push notifications for rain, lightning, or storm cells (premium), tracking historical weather data (up to 70 years back) or long-range forecasts via the 'weather time machine' feature. Of those, checking current, hourly, and daily weather forecasts with a humorous ai personality and viewing radar, storm cell, and weather alert maps are not what IQAir is typically brought in for.
- What can Carrot Weather do that IQAir cannot?
- Carrot Weather covers Personality modes, Multiple data sources, Custom layouts, Secret locations. IQAir covers Global AQI data, City rankings, Health recommendations, Forecasts. Both handle Ios 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).
SourceIQAir: 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.
SourceIQAir: 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.
SourceIQAir: 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.
SourceIQAir: 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