Trident Weather vs Rainbow Predictor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trident Weather
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Trident Weather gives you weather, tides, and marine conditions in one place — built for people who live by the water. See current conditions at a glance: temperature, wind speed and direction, UV index, and rain chance. Swipe through the 7-day forecast and tap any hour for a detailed breakdown. Tide times and heights are displayed for your location, with support for global marine data. Check swell height, wave period, and sea surface temperature before heading out. Features: - Current conditions with live weather animations - Hourly and 7-day forecast with swipe navigation - Tide times and heights - Marine data: swell, wave period, water temperature - UV index tracking - Sunrise and sunset times - Wind speed and compass direction - Choose your units: °C/°F, km/h/mph/knots, metres/feet - Works offline with smart caching - Clean, minimal design that adapts to conditions
Rainbow Predictor
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Rainbow Predictor is a helpful guide to one of nature’s most beautiful and easy-to-miss sights. Using live radar data and sun position tracking, this app detects when and where conditions are right for a rainbow to appear and sends you a notification in real time if you are in the area.
Screenshots
Verdict
The clearest difference is device support: Rainbow Predictor at 2 against Trident Weather's —. Trident Weather's advantage is iOS requirement (16.0 vs 18.4). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Trident Weather | Rainbow Predictor |
|---|---|---|
| Price | Free | Free |
| Ads | — | No |
| In-app purchases | No | No |
| Devices | — | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 18.4 |
| Further details — not scored | ||
| Size | 7 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Jack Downs | Kirk Patton Altman |
In-app purchases
Trident Weather
No in-app purchases
Rainbow Predictor
No in-app purchases
Questions
Is Trident Weather free?
Is Rainbow Predictor free?
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