Rainbow AI vs PredictRain
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rainbow AI
Get hyper-local weather forecasts with down-to-the-minute rain predictions and precipitation alerts. Plan your outdoor activities with confidence using a high-quality radar on an interactive map. Receive timely notifications for upcoming rain or snow to adjust your plans.
- Down-to-the-minute rain forecast
- Precipitation alerts
- High-quality interactive radar map
- Upcoming weather changes
- Dark mode
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Rainbow Weather (formerly Rainbow.ai) is a hyperlocal weather app that helps you keep your plans for the day and not get wet. Get extremely precise rain forecasts, check the future radar and plan your daily activities accordingly. Whether you are going for a run, visiting the zoo with your kid, or walking a dog - Rainbow Weather will help you to plan your activities and not get caught in the rain. The app will alert you about upcoming rainfalls: from a little rain to a downpour so that you can adjust your plans in time. The power of Rainbow Weather at your fingertips: - Down-to-the-minute rain forecast for your location. - Upcoming weather changes for your place of stay. - High-quality radar info on an interactive map to plan your trips. - Extremely precise rain & snow forecast for the next 2 hours. - Rain & Snow notifications - precipitation alerts for your location. - Dark mode for a better viewing experience and eye comfort. Rainbow Weather provides you with the essential, precise and timely weather data at any time you need it. Stop changing your plans due to the bad weather - with Rainbow Weather you are in charge! Check the rainfall forecast for your location now! Note: The payment will be charged to your Apple ID account during the purchase confirmation. Unless the subscription is canceled at least 24-hrs before you active plan due to renew date it'll be renewed automatically. Your account will be charged for the subscription renewal within 24 hours before the end of the current period. The cost of the subscription depends on the Subscription Plan you've chosen. To manage, cancel and check your subscription go to your App Store account settings. Privacy Policy: https://www.rainbow.ai/privacy-policy Terms of Use: https://www.rainbow.ai/terms-of-use Have some questions? Contact us via email: support@rainbow.ai
PredictRain
Get ultra-precise rain forecasts with AI-powered predictions and real-time radar data. Receive instant alerts for incoming rain and plan your outdoor activities with confidence using accumulated rainfall data and historical trends.
- AI-powered 4-hour rain forecasts
- Real-time rain radar
- Instant rain alerts
- Accumulated rainfall tracking
- Multi-model forecast comparison
- Lightning tracker
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Stay ahead of the rain with PredictRain, the world's most precise rain forecast app developed by the team behind PredictWind. Built for those who rely on accurate rain predictions, PredictRain combines advanced AI modeling and intuitive tools to support better decision-making. Designed for outdoor enthusiasts and professionals, PredictRain delivers rain forecasting that is reliable, efficient, and built for practical use. Why PredictRain? Pinpoint Accuracy: AI Rain delivers ultra-precise 4-hour forecasts, updated every 10 minutes and refined with real-time radar data for your exact location. Real-Time Alerts: Get instant notifications when rain is headed your way in the next hour, so you can adapt quickly and stay one step ahead. Smarter Planning: View accumulated rainfall over hours or days to better plan your activities and understand how wet the ground will be for your work or adventure. Proven Reliability: PredictRain combines eight global forecast models with localised radar to improve accuracy where it matters most. Key Features: AI Rain: AI-powered 4-hour rain forecasts with location-specific precision. Multi-Model Forecasts: Compare eight models for greater reliability. Rain Radar: Visualise real-time rain movement with customisable overlays. Satellite Imagery: Combine cloud cover and rainfall data for full context. Climate Data: Access historical rainfall trends for seasonal and location-based planning. Rain Alerts: Receive tailored, instant notifications based on incoming rainfall. Lightning Tracker: Monitor global lightning activity with real-time strike classification. Accumulated Rainfall: Track total expected rainfall over hours or days for better planning. Plan Smarter with PredictRain Whether you're preparing for fieldwork, travel, or outdoor events, PredictRain supports more informed decisions with localised rain forecasts, historical data, and real-time alerts. Use core features free. Upgrade to PredictRain Pro to unlock rain alerts, real-time radar, live observations, and support for multiple locations ($29 USD / year or free for users on a PredictWind Basic subscription and above.) Terms and conditions: https://www.predictwind.com/about-us/terms-and-conditions Privacy policy: https://www.predictwind.com/about-us/privacy-policy
Screenshots
Verdict
The clearest difference is ads: PredictRain at none against Rainbow AI's shown. PredictRain also leads on review sentiment (71% vs 39%) and rating (4.8 vs 4.5). Rainbow AI's advantage is ratings volume (725 vs 68) and chart position (#136 vs unranked). On price, update cadence, in-app purchases and monetization model 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
Both are free to download. Rainbow AI sells 10 in-app purchases, starting at $3.99 per 7 days and PredictRain sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
PredictRain holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Rainbow AI has 725 ratings behind it against 68, so its average is the more settled of the two. Written reviews point the same way: 39% of Rainbow AI's written reviews are positive against 71% of PredictRain's.
Rainbow AI ships an update every 11 days, PredictRain every 3 weeks. Both last shipped on November 3, 2026.
| Parameter | Rainbow AI | PredictRain |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (725 ratings) | 4.8 (68 ratings) — better |
| Positive reviews | 38.7% of reviews | 70.6% of reviews — better |
| Number of ratings | 725 — better | 68 |
| Update frequency | Every 11 days — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #136 — better | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.2 | 15.6 — better |
| Further details — not scored | ||
| Size | 186 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Weather Forecast Technologies | PredictWind Limited |
Customer experience
Rainbow AI
PredictRain
Bugs and requests
Rainbow AI
Reported bugs
3 issues- App crashes on launch
- Live activities not working properly
- Radar only shows 1 hour forecast
Requested features
3 requests- Add ability to save favorite locations
- Expand weather data beyond just precipitation
- Improve widget functionality
PredictRain
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Rainbow AI
- Rainbow Weather - Premium3 Days trial$3.997 Days
- Rainbow Weather - Premium7 Days trial$4.991 Month
- Rainbow Weather - Premium3 Days trial$7.991 Month
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- Rainbow Weather - Premium$9.991 Month
- Rainbow Weather - Premium3 Days trial$9.991 Month
- Rainbow Weather - Premium$14.991 Year
- Rainbow Weather - Premium$19.991 Year
- Rainbow Weather - Premium$29.991 Year
- Rainbow Weather - Premium3 Days trial$29.991 Year
- Rainbow Weather - Premium3 Days trial$39.991 Year
PredictRain
- PredictRain Pro Monthly14 Days trial$6.991 Month
- PredictRain14 Days trial$12.003 Months
- PredictRain Pro Annual14 Days trial$29.001 Year
Questions
Is Rainbow AI free?
Is PredictRain free?
Which has better reviews, Rainbow AI or PredictRain?
Do Rainbow AI or PredictRain have ads?
Which is updated more often, Rainbow AI or PredictRain?
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