Comparison

FlashCom vs UV Light

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

Head to head
About

FlashCom

Features
Read full description

KEY FEATURES TRANSMIT MODE - Convert any text message into Morse code automatically - Use your phone's flashlight to create precise light patterns - Built-in calibration system ensures accurate timing - Quick SOS function for practice and demonstration - Supports messages up to 80 characters - Real-time transmission progress tracking RECEIVE MODE - Camera-based signal detection technology - Automatic Morse code to text conversion - Adjustable zoom up to 5x for better signal reception - Real-time signal strength monitoring - Smart letter and word spacing detection - Visual feedback for signal quality LEARNING FEATURES - Synchronized timing system for consistent communication - Automatic message completion detection - Complete Morse code reference chart included - Debug information for learning and practice - Optimized for various lighting conditions - Educational tool for understanding Morse code principles PRACTICAL APPLICATIONS - Learn Morse code through hands-on practice - Amateur radio enthusiasts skill development - Educational demonstrations for students - Camping and outdoor hobby communication - Historical communication method exploration - Fun group activities and games TECHNICAL SPECIFICATIONS - Precise timing control with customizable thresholds - Advanced brightness analysis for signal processing - Calibration sequence ensures proper synchronization - Supports full alphanumeric character set plus numbers - Automatic spacing and completion detection The app includes a comprehensive Morse code dictionary covering A-Z letters and 0-9 numbers, making it suitable for educational and recreational use. The signal processing system can distinguish between dots and dashes in various lighting conditions. Whether you want to learn Morse code, practice amateur radio skills, or explore historical communication methods, FlashCom provides educational functionality in an easy-to-use interface. PRICING MODEL 30-day free trial with full access to all features One-time purchase for lifetime access No subscriptions or recurring fees Regular updates included IMPORTANT NOTICE This app is designed for educational and recreational purposes. It should not be relied upon as a primary communication method in critical situations. Always use appropriate and reliable communication channels for important matters. Users are responsible for complying with local regulations regarding light signals. The effectiveness of light-based communication depends on environmental conditions and equipment limitations.

About

UV Light

This app provides real-time UV index readings and forecasts for your location. It offers personalized sun protection advice and color-coded protection levels to help you stay safe in the sun. Enjoy sunny days with confidence and protect your skin.

Highlights
  • Real-time UV index readings
  • 24-hour UV forecast
  • Peak UV alerts
  • Color-coded protection levels
  • Personalized safety recommendations
  • Intuitive interface
Features
Read full description

UV Light helps you stay protected from harmful UV rays. Get instant UV index readings for your location, see daily trends, and receive personalized sun protection advice. Know when it's safe to enjoy the sun and when to take cover. Simple, beautiful, and essential for healthy skin. Features: • Real-time UV index for your location • 24-hour UV forecast with peak alerts • Color-coded protection levels • Personalized safety recommendations • Clean, intuitive interface Download UV Light and make every sunny day a safe one. This app is using the standard Apple Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

FlashCom2 screens
UV Light3 screens

Verdict

The call

The clearest difference is update cadence: FlashCom at every 3 days against UV Light's fortnightly. UV Light's advantage is iOS requirement (15.0 vs 17.6). 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. FlashCom sells 1 one-off in-app purchase and UV Light sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FlashCom ships an update every 3 days, UV Light fortnightly. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 7 level
FlashCom versus UV Light: the parameters behind the verdict, then further details
ParameterFlashComUV Light
PriceFreeFree
Rating—4.3 (6 ratings) — better
Number of ratings—6 — better
Update frequencyEvery 3 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size1 MB15 MB
Age rating4+4+
DeveloperVerenes LLC明航 李

In-app purchases

1 purchases

FlashCom

One-time1
  • Premium__Access$4.99
3 purchases

UV Light

Subscriptions2
  • Unlimited access$4.997 Days
  • Unlimited access$24.991 Year
One-time1
  • Unlimited access$49.99

Questions

Is FlashCom free?
FlashCom is free to download, with in-app purchases available.
Is UV Light free?
UV Light is free to download, with in-app purchases available.
Do FlashCom or UV Light have ads?
Neither FlashCom nor UV Light shows ads.
Which is updated more often, FlashCom or UV Light?
FlashCom ships an update every 3 days, and UV Light fortnightly. Most recently, FlashCom was updated on October 7, 2026 and UV Light on October 20, 2026.

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