Comparison

Predictive Forecasting vs Hydrogen Weather

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

Head to head
About

Predictive Forecasting

Features
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Predictive Forecasting-Speed is a comprehensive tool designed for everyone who needs precise data on the go. Seamlessly combine high-accuracy speed tracking and GPS coordinates with advanced weather forecasting to stay informed and safe during any journey. Main Features for Precision Tracking: • Real-Time Speed n GPS: Monitor your current speed and exact coordinates with pinpoint accuracy. • Interactive Route Mapping: View your exact route traveled on an integrated map, making it easy to review your path. • Detailed Weather Forecasts: Access essential local weather data, including temperature, humidity, and chance of rain for your current location. • Advanced Environmental Metrics: Stay ahead of changing conditions with professional values like air pressure and ozone levels. • User-Friendly Interface: A simple, friendly design that provides complex data in an easy-to-read format for all users. Download Predictive Forecasting-Speed today to gain total control over your travel data and local environment

About

Hydrogen Weather

Features
Read full description

A weather app designed for the ultimate user experience. Integrating Apple WeatherKit and Hefeng Weather's dual data sources, it presents the purest weather information with a minimalist design. No redundant functions, no intrusive push notifications—just so you can always see the sky's condition at a glance. Core Features: Global Coverage: Supports global city search and weather queries. Whether you're anywhere or concerned about a distant city, you can get accurate weather information instantly. Intelligent Alerts: Real-time weather alerts based on the CAP standard, providing early warnings of severe weather, heavy rain, high temperatures, cold waves… never miss a change. Minute-Level Precipitation: Integrates with Hefeng Weather's minute-level precipitation API, accurately predicting precipitation trends for the next two hours. A dynamic countdown timer displays "Rain is Coming," allowing for worry-free travel. Desktop Widgets: A rich suite of desktop widgets allows you to clearly view temperature, air quality, precipitation probability, and lifestyle indices on your home screen. Color schemes automatically switch with your system theme, blending seamlessly with your desktop. Dynamic Island Experience: Deeply adapted to Dynamic Island, real-time weather alerts and precipitation countdowns are dynamically displayed at the top, without interrupting your operations. Ultra-Lightweight: Localized architecture, no cloud dependencies, ready to use immediately. Small installation package, smooth operation, respects your battery and your privacy. Data Sources: Apple WeatherKit: Primary data source, providing core meteorological data such as global weather, precipitation, wind, and air quality. QWeather: Supplementary data source, providing minute-level precipitation, mainland China weather alerts, life index, and air quality details. Data is for reference only; please refer to official government meteorological data sources. Subscription Service Upgrade to Pro Membership to unlock the full experience: 7-Day/168-Hour Hourly Forecasts: Ultra-long hourly weather trends 30-Day Extended Forecasts: Expanded calendar view, keep track of the next month No Ads: Utterly clean, focused on the weather itself Subscription Plans (Auto-Renewal): Plan | Duration | Suitable for Weekly Subscription | 7 Days | Short-term travel trial Monthly Subscription | 30 Days | Daily long-term use Annual Subscription | 365 Days | Best value Payment will be charged to your iTunes account upon confirmation of purchase. Subscriptions will automatically renew within 24 hours before the current period expires, at which time payment will be deducted and renewal will begin. You can manage or cancel your subscription at any time in "Settings → Apple ID → Subscriptions". Unused portions of the free trial period will be forfeited when purchasing a new subscription. Privacy and Agreement We highly value your privacy. Hydrogen Weather uses a localized architecture, does not collect any personal information unrelated to weather, and does not perform cross-app tracking. Terms of Service: https://oac.ac.cn/weather/fwxy.html Contact Us Feedback Email: support@oac.ac.cn

Screenshots

Predictive Forecasting4 screens
Hydrogen Weather4 screens

Verdict

The call

The clearest difference is update cadence: Hydrogen Weather at every 3 days against Predictive Forecasting's every 115 months. 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. Predictive Forecasting sells 1 one-off in-app purchase and Hydrogen Weather sells 3 in-app purchases, starting at $0.39 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Predictive Forecasting ships an update every 115 months, Hydrogen Weather every 3 days. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 5 level
Predictive Forecasting versus Hydrogen Weather: the parameters behind the verdict, then further details
ParameterPredictive ForecastingHydrogen Weather
PriceFreeFree
Update frequencyEvery 115 monthsEvery 3 days — better
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS16.6 — better17.0
Further details — not scored
Size7 MB30 MB
Age rating4+4+
DeveloperRamalingam Sivaramakrishnan旭东 王

In-app purchases

1 purchases

Predictive Forecasting

One-time1
  • Remove Ads$0.99
3 purchases

Hydrogen Weather

Subscriptions3
  • Weekly7 Days trial$0.397 Days
  • Monthly7 Days trial$0.991 Month
  • Yearly7 Days trial$9.991 Year

Questions

Is Predictive Forecasting free?
Predictive Forecasting is free to download, with in-app purchases available.
Is Hydrogen Weather free?
Hydrogen Weather is free to download, with in-app purchases available.
Do Predictive Forecasting or Hydrogen Weather have ads?
Both Predictive Forecasting and Hydrogen Weather show ads.
Which is updated more often, Predictive Forecasting or Hydrogen Weather?
Predictive Forecasting ships an update every 115 months, and Hydrogen Weather every 3 days. Most recently, Predictive Forecasting was updated on October 9, 2026 and Hydrogen Weather on October 15, 2026.

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