Weather & Environment · head to head
Aeris Weather vs Today Weather

Aeris Weather
Weather & Environment
Powerful weather API with mapping solutions
- From
- Free
- Rated
- -

Today Weather
Weather & Environment
Clean minimalist weather with multiple data sources
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Aeris Weather aerisWeather now sells as Xweather under Vaisala; Today Weather weather forecast accuracy is dependent on underlying data sources and cannot account for local microclimates
- They diverge on capability: Aeris Weather covers Weather API, Today Weather covers Multiple data sources.
Where they differ
Only the attributes on which Aeris Weather and Today Weather actually diverge.
| Attribute | Aeris Weather | Today Weather |
|---|---|---|
| Pricing model | freemium | Unknown |
| Platforms | Api, Web, Mobile | iPhone, iPad, Apple Watch, Mac, iPod touch, Apple Vision Pro, Android |
| Founded | 2011 | 2017 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Weather & Environment).
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 Aeris Weather
- Weather API
- Interactive maps
- Severe weather alerts
- Tropical data
- Historical records
- REST API
- Mapping SDKs
- Mobile SDKs
Only in Today Weather
- Multiple data sources
- Clean design
- Hourly forecasts
- Air quality
- Precipitation alerts
- Android widgets
- iOS widgets
- Wear OS
What people use each for
The jobs each tool is most often brought in to do.
Aeris Weather
- Adding weather data to an application through a REST APInot Today Weather
- Rendering weather map layers with the MapsGL SDKnot Today Weather
- High volume weather data feeds for commercial forecasting productsnot Today Weather
Today Weather
- Professional Worknot Aeris Weather
- Content Creationnot Aeris Weather
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Aeris Weather
- AerisWeather now sells as Xweather under Vaisala
- The free Developer tier is capped at 15,000 API accesses per month and the service pauses once the limit is reached
- The Developer tier gets community support only
- The self-serve paid subscription is EUR 300 per month for 1,000,000 accesses per month
- Anything beyond 1,000,000 accesses per month requires contacting sales for a custom arrangement
- Dedicated support and custom SLA guarantees are enterprise only
- Free tier usage resets on the account creation date rather than the calendar month
Today Weather
- Weather forecast accuracy is dependent on underlying data sources and cannot account for local microclimates
- App does not provide offline forecast capability
- Premium features require subscription or one-time purchase
Pricing, plan by plan
Aeris Weather
Free- DeveloperFree
- 1,000 calls/day
- Basic data
- Maps
- Professional$100/month
- Unlimited calls
- All data
- Premium support
Today Weather
Free- FreeFree
- Weather forecasts
- Basic radar
- Air quality and UV index
- Premium$2.99/year
- Ad removal
- Full radar capabilities
- Advanced weather alerts
- Premium (Lifetime)$17.99/one-time
- All premium features
- Perpetual license
Which should you pick?
Choose Aeris Weather if
- You need weather api.
- You want to start without paying.
- You work on Api, Web, Mobile.
- You also want interactive maps.
Choose Today Weather if
- You need multiple data sources.
- You want to start without paying.
- You work on iPhone, iPad, Apple Watch, Mac, iPod touch, Apple Vision Pro, Android.
- You also want clean design.
Questions people ask
- Is Aeris Weather or Today Weather better?
- Neither clearly leads. Aeris Weather starts at Free and Today Weather at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Aeris Weather or Today Weather?
- Aeris Weather starts at Free and Today Weather at Free.
- Does Aeris Weather or Today Weather run on more platforms?
- Aeris Weather runs on Api, Web, Mobile. Today Weather runs on iPhone, iPad, Apple Watch, Mac, iPod touch, Apple Vision Pro, Android.
- Can I use Aeris Weather for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Aeris Weather best used for?
- Aeris Weather is most often used for adding weather data to an application through a rest api, rendering weather map layers with the mapsgl sdk, high volume weather data feeds for commercial forecasting products. Of those, adding weather data to an application through a rest api and rendering weather map layers with the mapsgl sdk are not what Today Weather is typically brought in for.
- What can Aeris Weather do that Today Weather cannot?
- Aeris Weather covers Weather API, Interactive maps, Severe weather alerts, Tropical data. Today Weather covers Multiple data sources, Clean design, Hourly forecasts, Air quality.
Answered from the vendors’ own pages
Today Weather: Is Today Weather free?
Today Weather is free to download and use, with premium features available. Premium subscriptions are $2.99/year (with additional one-time purchase options at $17.99 for perpetual access), which unlock ad removal and full radar capabilities.
SourceToday Weather: What weather data sources does Today Weather use?
Today Weather integrates data from multiple sources including NOAA, AccuWeather, Dark Sky, Weatherbit, OpenWeatherMap, Foreca, and national meteorological services for each country such as Weather.gov (US) and UK Met Office.
SourceToday Weather: What platforms does Today Weather support?
Today Weather is available on iPhone, iPad, Apple Watch, Mac (M1+), iPod touch, and Apple Vision Pro. An Android version is also available on Google Play.
SourceToday Weather: Does Today Weather offer widgets?
Yes, Today Weather includes 23 customizable widgets with multiple styles, allowing users to see weather data they need directly on their home screen.
SourceRelated pages
More on Aeris Weather
More on Today Weather
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