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Weather · head to head

OpenWeatherMap vs uHoo

OpenWeatherMap logo

OpenWeatherMap

Weather

Developer-friendly weather API with global coverage

From
Free
Rated
-
Full reviewWebsite
uHoo logo

uHoo

Weather

Comprehensive indoor air quality sensor

From
$329/one-time
Rated
-
Full reviewWebsite

The short version

  • Only OpenWeatherMap has a free tier, so it costs nothing to try first.
  • Each has a real cost: OpenWeatherMap free tier capped at 60 calls/minute and 1,000,000 calls/month; uHoo the uHoo smart air quality monitor was priced at $399 with a 1-year warranty (Internet Archive capture, 14 December 2022)
  • They diverge on capability: OpenWeatherMap covers Weather API, uHoo covers 9 air sensors.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which OpenWeatherMap and uHoo actually diverge.

Attributes where OpenWeatherMap and uHoo differ
AttributeOpenWeatherMapuHoo
Starting priceFree$329/one-time
Pricing modelfreemiumone-time
Free tierYesNo
PlatformsWebIos, Android, Hardware
Founded20172014

Identical on both: user rating (Not yet rated), category (Weather).

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 OpenWeatherMap

  • Weather API
  • Current conditions
  • Forecasts
  • Weather maps
  • REST API
  • JSON format
  • Widgets
  • Api support

Only in uHoo

  • 9 air sensors
  • Virus index
  • Real-time monitoring
  • Health tips
  • IFTTT
  • Alexa
  • Google Home
  • API

Both cover

  • Historical data

What people use each for

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

OpenWeatherMap

  • Embedding current weather and short-term forecasts into third-party apps/websitesnot uHoo
  • Pulling historical and statistical weather data for researchnot uHoo
  • Displaying weather map overlays (precipitation, clouds, etc.) via the Weather Maps APInot uHoo
  • Monitoring air pollution levels via the Air Pollution APInot uHoo
  • Geocoding locations for weather lookupsnot uHoo

uHoo

  • Professional Worknot OpenWeatherMap
  • Content Creationnot OpenWeatherMap

Where each one falls short

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

OpenWeatherMap

  • Free tier capped at 60 calls/minute and 1,000,000 calls/month
  • Free tier limited to current weather, 3-hour/5-day forecast, air pollution, 15 map layers, and geocoding only
  • One Call API free allowance is only 1,000 calls/day before pay-per-call charges apply
  • Paid tier (Startup, Developer, Professional, Expert) exact USD prices are not published on the public pricing page

uHoo

  • The uHoo smart air quality monitor was priced at $399 with a 1-year warranty (Internet Archive capture, 14 December 2022)

Pricing, plan by plan

OpenWeatherMap

Free
  • FreeFree
    • 1,000 free API calls per day

uHoo

$329/one-time
  • uHoo Indoor$329/one-time
    • 9 sensors
    • Real-time data
    • App access
  • uHoo BusinessFree
    • Multi-device management
    • Dashboard
    • API

Which should you pick?

Choose OpenWeatherMap if

  • You need weather api.
  • You want to start without paying.
  • You also want current conditions.
OpenWeatherMap review

Choose uHoo if

  • You need 9 air sensors.
  • You work on Ios, Android, Hardware.
  • You also want virus index.
uHoo review

Questions people ask

Is OpenWeatherMap or uHoo better?
Neither clearly leads. OpenWeatherMap starts at Free and uHoo at $329/one-time, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, OpenWeatherMap or uHoo?
OpenWeatherMap has a free tier; the other does not. Paid plans start at Free for OpenWeatherMap and $329/one-time for uHoo.
Does OpenWeatherMap or uHoo run on more platforms?
OpenWeatherMap runs on Web. uHoo runs on Ios, Android, Hardware.
Can I use OpenWeatherMap for free?
Yes. OpenWeatherMap has a free tier, so you can try it without paying. uHoo starts at $329/one-time.
What is OpenWeatherMap best used for?
OpenWeatherMap is most often used for embedding current weather and short-term forecasts into third-party apps/websites, pulling historical and statistical weather data for research, displaying weather map overlays (precipitation, clouds, etc.) via the weather maps api, monitoring air pollution levels via the air pollution api. Of those, embedding current weather and short-term forecasts into third-party apps/websites and pulling historical and statistical weather data for research are not what uHoo is typically brought in for.
What can OpenWeatherMap do that uHoo cannot?
OpenWeatherMap covers Weather API, Current conditions, Forecasts, Weather maps. uHoo covers 9 air sensors, Virus index, Real-time monitoring, Health tips. Both handle Historical data.

Answered from the vendors’ own pages

OpenWeatherMap: How much does OpenWeatherMap cost?

OpenWeatherMap operates on a pay-as-you-call usage-based pricing model. The platform offers a free tier with 1,000 API calls per day, and customers can purchase additional calls based on their needs.

Source
OpenWeatherMap: Is there a free weather API service?

Yes. OpenWeatherMap provides a free tier that includes up to 1,000 API calls per day. Users can subscribe for free at home.openweathermap.org without providing payment information.

Source
OpenWeatherMap: Does OpenWeatherMap offer enterprise plans?

OpenWeatherMap offers separate service tiers for enterprise customers, with pricing and features determined on a case-by-case basis. Contact the company directly for enterprise plan details and custom pricing.

Source
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