Morse Flash Signal vs Morse Code
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Morse Flash Signal
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Morse Flash Signal can transform Morse code into flashlight signals with ease. Perfect for outdoor enthusiasts, emergency situations, or learning Morse code, this app allows users to input text and instantly convert it into precise, timed flashlight signals. οΌOnly supports devices with a flashlight
Morse Code
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Decode, send, and learn morse code β all with your phone's camera and flashlight. Morse Code - Decode & Chat is the only app that combines real-time light decoding, flashlight transmission, and two-way chat into one tool. No internet needed. DECODE Point your camera at any flashing light source to decode morse code in real-time. Adjustable brightness threshold, zoom up to 10x, and exposure controls let you decode signals from across the room or across a field. SEND Type any message and transmit it via flashlight or screen flash. Choose from 4 speed presets (6 to 24 WPM). Quick-tap emergency presets include SOS, Need Help, I Am Safe, and more. CHAT Have a real-time two-way conversation using light. One phone sends via flashlight while the other decodes with its camera. Messages appear in a familiar chat interface with timestamps. Also supports audio morse via speaker and microphone. LEARN Interactive practice mode with two game types: identify the morse code for a character, or identify the character from morse code. Track your accuracy, build streaks, and master all 36 characters. REFERENCE GUIDE Complete A-Z and 0-9 morse code chart, timing rules, tips for best results, and SOS signal reference. Everything you need in one place. ADVANCED: BINARY PROTOCOL The only morse app with an error-corrected binary protocol. Manchester encoding with CRC-8 checksums ensures reliable data transfer even in noisy conditions. Auto-detects whether incoming signals are standard morse or binary packets. SAFETY FIRST Built-in photosensitive epilepsy warning on every launch. Screen-only safe mode available. Flash frequency is hardware-limited for safety. KEY FEATURES β’ Real-time camera-based morse decoding β’ Flashlight and screen transmission β’ Two-way light chat between phones β’ Audio morse via speaker and microphone β’ 4 speed presets: Slow, Medium, Fast, Pro β’ 24 quick-tap message presets β’ Interactive learning with scoring β’ Binary protocol with error correction β’ Works completely offline β’ No ads
Screenshots
Verdict
The clearest difference is update cadence: Morse Flash Signal at every 5 days against Morse Code's every 3 weeks. Morse Code's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Morse Flash Signal ships an update every 5 days, Morse Code every 3 weeks. The most recent releases landed on September 8, 2026 and September 9, 2026 respectively.
| Parameter | Morse Flash Signal | Morse Code |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days β better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 17.0 | 15.1 β better |
| Further details β not scored | ||
| Size | 1 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Pin Yuan Chen | Asynk Tech LTD |
In-app purchases
Morse Flash Signal
No in-app purchases
Morse Code
No in-app purchases
Questions
Is Morse Flash Signal free?
Is Morse Code free?
Do Morse Flash Signal or Morse Code have ads?
Which is updated more often, Morse Flash Signal or Morse Code?
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