Comparison

ILDN vs weatherex.ai

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ILDN

Features
Read full description

Indian Lightning Detection Network (ILDN) is the first indigenously developed experimental lightning detection system in India with a goal of academic purpose and research collaboration among interested people. The network was conceptualized in 2018 and operational from May 2022. Quality-controlled data is available starting July 2022. Designed and managed by the Centre for Lightning and Thunderstorm Studies (CeLTS) at Tripura University, a network of Very Low Frequency (VLF) general purpose receivers and signal processors are deployed and operated across India with the help of collaborating institutions. For more information, please visit https://ildn.in.

About

weatherex.ai

Visualize global weather patterns with animated maps and multiple forecast models. Explore atmospheric and oceanographic data, including wind, temperature, and currents, hour by hour.

Highlights
  • Animated weather map
  • Multiple global forecast models
  • Atmospheric layers (wind, temp, precipitation)
  • Ocean layers (currents, temp, waves)
  • Hour-by-hour forecast scrubbing
  • Detailed point forecasts
Features
Read full description

Explore the weather ahead with WeatherEx. View animated forecasts on an interactive map, compare leading global models and explore WeatherEx’s own proprietary forecasts. WeatherEx WFS combines numerical weather prediction with high-resolution downscaling to provide detailed forecast information for India and selected regions. Explore forecasts on the map •⁠ ⁠Pan across the globe and check forecasts for locations that matter to you. •⁠ ⁠Animate forecast layers and move through the forecast hour by hour. •⁠ ⁠Explore available layers such as precipitation, temperature, wind, clouds and pressure. •⁠ ⁠View forecast details for selected locations and track how conditions may change. Compare global models and WeatherEx forecasts Explore forecasts from models such as ECMWF, GFS, ICON and UK Met Office models, alongside WeatherEx’s proprietary WFS forecasts. Compare model guidance to better understand how different forecasts represent upcoming weather. Powered by WeatherEx WFS WeatherEx WFS is our proprietary, MPAS-based numerical weather prediction system. It produces in-house forecast outputs, with a 3 km India configuration run four times a day and additional regional configurations for selected areas. WeatherEx also applies high-resolution downscaling to provide finer local detail where available. Forecast fields are provided at 15-minute intervals where supported. Useful across weather-sensitive activities WeatherEx forecasts can support planning and situational awareness for: •⁠ ⁠Agriculture: monitor rainfall, temperature and other conditions relevant to farm operations. •⁠ ⁠Renewable energy: follow weather patterns that affect solar and wind generation. •⁠ ⁠Construction and infrastructure: plan weather-sensitive work and scheduling. •⁠ ⁠Water resources: track rainfall and weather conditions relevant to catchments and operations. •⁠ ⁠Disaster preparedness: monitor forecast conditions that may inform early planning and response. View forecasts extending up to 16 days. Forecast range, model availability and level of detail vary by location and weather layer. Explore WeatherEx at https://weatherex.ai⁠ or compare forecast models at https://meteo.weatherex.ai⁠

Screenshots

ILDN4 screens
weatherex.ai4 screens

Verdict

The call

The clearest difference is update cadence: weatherex.ai at every 3 weeks against ILDN's every 3 months. ILDN's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ILDN ships an update every 3 months, weatherex.ai every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 6 level
ILDN versus weatherex.ai: the parameters behind the verdict, then further details
ParameterILDNweatherex.ai
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size34 MB43 MB
Age rating4+4+
DeveloperVIA VITAE SOLUTIONSExperiqs Private Limited

In-app purchases

None

ILDN

No in-app purchases

None

weatherex.ai

No in-app purchases

Questions

Is ILDN free?
ILDN is free to download, with no in-app purchases.
Is weatherex.ai free?
weatherex.ai is free to download, with no in-app purchases.
Do ILDN or weatherex.ai have ads?
Neither ILDN nor weatherex.ai shows ads.
Which is updated more often, ILDN or weatherex.ai?
ILDN ships an update every 3 months, and weatherex.ai every 3 weeks. Most recently, ILDN was updated on October 30, 2026 and weatherex.ai on October 31, 2026.

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