SOS Morse Flash vs World Clock with Aurora
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
SOS Morse Flash
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EMERGENCY SOS MORSE FLASH When every second counts, SOS Morse Flash turns your phone into a professional emergency beacon. Perfect for hikers, campers, travelers, and anyone who values safety preparedness. KEY FEATURES: - Instant SOS signal with authentic morse code (... --- ...) - Custom morse messages for any text - Emergency widget for quick access - Adjustable flash speed and vibration feedback - Dark mode optimized for emergencies - Works offline - no internet required PROFESSIONAL GRADE: - Precise morse code timing standards - High-contrast interface for stress situations - Battery-optimized flash patterns - Quick action buttons for common messages - Tutorial and safety tips included EMERGENCY READY: Perfect for outdoor adventures, travel emergencies, power outages, or any situation where you need to signal for help. The internationally recognized SOS signal (... --- ...) can be seen from great distances. SMART FEATURES: - Home screen widget for instant access - Customizable flash speed (10%-100%) - Vibration patterns sync with morse code - Quick preset messages (HELP, OK, NO) - Clean, intuitive emergency-focused design TRUSTED BY: Outdoor enthusiasts, emergency responders, travelers, and safety-conscious individuals worldwide. Download now and be prepared for any emergency. Your safety is worth it. --- Universal compatibility ⢠Privacy focused ⢠No ads during emergencies
World Clock with Aurora
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World Clock Aurora is a beautifully designed world clock that helps you feel the time of each city, not just read it. Each city card reflects the city's current sky, from sunrise and daytime to sunset, twilight, night, clouds, rain, and aurora activity. Compare time zones visually, check local weather, and see sunrise, sunset, moonrise, and moonset details in one place. Features: ⢠World clock with immersive live sky cards ⢠Current local time for your favorite cities ⢠Weather, temperature, and sky conditions ⢠Sunrise, sunset, moonrise, and moonset times ⢠Aurora forecast with KP index and visibility by latitude ⢠City search with continent filters ⢠Time difference comparison between cities ⢠Custom home city, language, time format, and temperature unit settings ⢠iOS home screen widget support ⢠Tap any city to open a detail sheet with a big clock, weather, sunrise/sunset, moonrise/moonset, and aurora forecast ⢠Check the 7-day weather forecast Whether you are planning meetings, tracking family abroad, following travel destinations, or watching aurora conditions around the world, World Clock Aurora makes global time feel intuitive and alive.
Screenshots
Verdict
The clearest difference is update cadence: SOS Morse Flash at daily against World Clock with Aurora's fortnightly. World Clock with Aurora's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.5). On price, ads and in-app purchases there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SOS Morse Flash ships an update daily, World Clock with Aurora fortnightly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | SOS Morse Flash | World Clock with Aurora |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily ā better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod ā better |
| Requires iOS | 18.5 | 13.0 ā better |
| Further details ā not scored | ||
| Size | 5 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Thomas Aurange | Hangik Lee |
In-app purchases
SOS Morse Flash
No in-app purchases
World Clock with Aurora
No in-app purchases
Questions
Is SOS Morse Flash free?
Is World Clock with Aurora free?
Do SOS Morse Flash or World Clock with Aurora have ads?
Which is updated more often, SOS Morse Flash or World Clock with Aurora?
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