Comparison

Pest Prophet vs Weatherian

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

Head to head
About

Pest Prophet

This app provides predictive crop disease and insect risk models using advanced weather data. It helps farmers and advisors interpret risk levels and forecasts to optimize pest management strategies and conserve resources.

Highlights
  • Predictive crop disease risk models
  • Insect growing degree day models
  • Remotely gathered weather data
  • No additional weather stations required
  • Easily interpreted daily risk levels and forecasts
  • Integrated pest management support
Features
Read full description

Pest Prophet calculates crop disease risk models and insect growing degree day models based on remotely gathered weather data. It is easy to implement, with no additional weather stations or hardware required, and uses the most accurate weather data available to ensure the highest level of accuracy. Available models have been researched and tested by leading agricultural institutions. Pest Prophet gives farmers and pest advisors easily interpreted results in the form of daily risk levels and forecasts. This information can be used as part of an integrated pest management program, allowing farmers to improve spray decisions and maintain successful crop protection while conserving resources. SUBSCRIPTION PRICING AND TERMS You may use Pest Prophet for free with a single field and some limited features. Pest Prophet also offers several auto-renewing subscription options depending on how many fields you require: Professional - 1 Field: $19.99 per month $99.99 per year Professional - 2 Fields: $39.99 per month $199.99 per year Professional - 3 Fields: $59.99 per month $299.99 per year Professional - 4 Fields: $79.99 per month $399.99 per year Professional - 5 Fields: $99.99 per month $499.99 per year These prices are for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. The subscription will automatically renew unless turned off in your iTunes Account Settings at least 24 hours before current period ends. You can go to your iTunes Account settings to manage your subscription and turn off auto-renew. Your iTunes Account will be charged when the purchase is confirmed. If you subscribe before your free trial ends, the rest of your free trial period will be forfeited as soon as your purchase is confirmed. Terms And Conditions https://www.pestprophet.com/terms-and-conditions Privacy Policy https://www.pestprophet.com/privacy-policy

About

Weatherian

Features
Read full description

Weather app with forecasts from multiple providers, designed for at-a-glance use. Weatherian is a highly functional and unique weather forecast app. Designed for reading at a quick glance, the whole app consists of only a single screen. All forecast data (temperature and precipitation) are displayed in a single meteogram (basically a chart). Weather data is sourced from multiple providers using different forecast models from around the world (hence multi-model). This covers following providers: • CHMI (Czechia) • CMA (China) • DMI (Denmark) • DWD (Germany) • ECMWF (Europe) • GeoSphere (Austria) • ItaliaMeteo (Italy) • JMA (Japan) • KNMI (Netherlands) • Météo-France (France) • MeteoSwiss (Switzerland) • MetNo (Norway) • MSC (Canada) • NOAA (United States) • UKMO (United Kingdom) * Some providers offer global models so forecast isn't limited to these countries, however provider availability depends on selected location. The unique feature of Weatherian is its ability to display data from these providers in a single chart. A quick look immediately tells you the temperature range at a specific time and any chance of rain for the next couple of days (usually up to 10 days). There are options for further customization of the chart. More to be added later.

Screenshots

Pest Prophet4 screens
Weatherian4 screens

Verdict

The call

The clearest difference is in-app purchases: Weatherian at none against Pest Prophet's 10. Weatherian also leads on update cadence (every 2 weeks vs every 3 months). Pest Prophet's advantage is iOS requirement (12.0 vs 15.0). On price, ads 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. Pest Prophet sells 10 in-app purchases, starting at $19.99 per month. Weatherian asks for nothing beyond the download.

UpkeepUpdate frequency

Pest Prophet ships an update every 3 months, Weatherian every 2 weeks. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 7 level
Pest Prophet versus Weatherian: the parameters behind the verdict, then further details
ParameterPest ProphetWeatherian
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size27 MB22 MB
Age rating4+4+
DeveloperFarm CzarI3 CZ s.r.o.

In-app purchases

10 purchases

Pest Prophet

Subscriptions10
  • 1 Field$19.991 Month
  • 2 Fields$39.991 Month
  • 3 Fields$59.991 Month
Show 7 more
  • 4 Fields$79.991 Month
  • 1 Field$99.991 Year
  • 5 Fields$99.991 Month
  • 2 Fields$199.991 Year
  • 3 Fields$299.991 Year
  • 4 Fields$399.991 Year
  • 5 Fields$499.991 Year
None

Weatherian

No in-app purchases

Questions

Is Pest Prophet free?
Pest Prophet is free to download, with in-app purchases available.
Is Weatherian free?
Weatherian is free to download, with no in-app purchases.
Do Pest Prophet or Weatherian have ads?
Neither Pest Prophet nor Weatherian shows ads.
Which is updated more often, Pest Prophet or Weatherian?
Pest Prophet ships an update every 3 months, and Weatherian every 2 weeks. Most recently, Pest Prophet was updated on November 4, 2026 and Weatherian on November 6, 2026.

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