RRA(SWTIS) vs Dropify Weather
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RRA(SWTIS)
This app provides real-time space weather data, forecasts, and alerts. It monitors solar activity and its potential effects on Earth, including impacts on aviation, satellites, and power grids.
- Real-time space weather monitoring
- 3-day space weather forecast
- Forecasting models and observation data
- Space weather effects analysis
- Space weather news and announcements
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What is the Solar flare? What's going on around the Sun and the Earth ? So, the KSWC finally developed this space weather mobile APP. It is expected that this APP is a portal site of the space weather, and provides the observation data, forecasting models and SWx monitors in real time. The KSWC was formally established as such in 2011, and 14th member of ISES(International Space Environment Service). The KSWC has dreamed of "the safety Korea without space weather disaster" by accurate forecasts and prompt alerts. The main features 1. Space weather now 2. 3-day forecast of space weather 3. forecasting models and observation data 4. Space weather effects(Aviation, satellites, GNSS, Power Grids, Communications) 5. NEWS and announcement of of KSWC The KSWC(Korea Space Weather Center) of RRA(Radio Research Agency) http://www.spaceweather.kasa.go.kr E-mail spaceweather@korea.kr
Dropify Weather
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Dropify Weather Forecasts with Personality Weather doesn’t have to feel cold or mechanical. Dropify Weather brings forecasts to life with immersive design, smart insights, and themes that adapt to your environment. Whether you’re planning your day or just checking the sky, Dropify delivers weather that feels intuitive, expressive, and personal. Weather That Adapts to You Real-time conditions with detailed daily and long-range forecasts Smart summaries that highlight what actually matters Multiple forecast ranges — from quick glances to deep planning Dynamic Themes & Visual Styles Beautiful light, dark, aurora, mint, and glass themes Auto theme mode that adapts to weather conditions Frosted glass surfaces for a modern, immersive feel Smart Notifications (Premium) Weather alerts delivered when they matter most Daily forecast summaries to start your day informed Customizable look-ahead times and quiet hours Customizable Home Screen Choose which weather metrics appear on your dashboard Wind, humidity, UV index, pressure, visibility, and more Clean, modular cards designed for clarity Location-Aware Forecasts Search by city, region, or zip code Instantly switch locations or use your current position Smooth, responsive location updates Designed for Delight Smooth animations and gesture-based navigation Immersive full-screen viewing Carefully tuned typography and color systems Upgrade to Premium Unlock advanced notifications, dynamic themes, glass UI, and deeper customization options. Dropify Weather is crafted for people who want more than numbers — it’s weather designed to feel alive.
Screenshots
Verdict
The clearest difference is in-app purchases: RRA(SWTIS) at none against Dropify Weather's 3. Dropify Weather's advantage is update cadence (every 3 days vs every 4 months). On price, ads, device support and iOS requirement 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. Dropify Weather sells 3 in-app purchases, starting at $2.99 per 7 days. RRA(SWTIS) asks for nothing beyond the download.
RRA(SWTIS) ships an update every 4 months, Dropify Weather every 3 days. The most recent releases landed on October 8, 2026 and September 27, 2026 respectively.
| Parameter | RRA(SWTIS) | Dropify Weather |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 4 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 20 MB | 42 MB |
| Age rating | 4+ | 17+ |
| Developer | 국립전파연구원 | Michael Raymond |
In-app purchases
RRA(SWTIS)
No in-app purchases
Dropify Weather
- Weekly$2.997 Days
- Monthly$9.991 Month
- Yearly$26.991 Year









