Comparison

Morse Code Decoder and Encoder vs TonTsu

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

Head to head
About

Morse Code Decoder and Encoder

Decode Morse code from various sources like flashing lights, audio, or even eye blinks. Convert text to Morse and practice your skills with interactive lessons. This versatile tool is perfect for hobbyists and professionals alike.

Highlights
  • Decode Morse from light, audio, and eye blinks
  • Convert text to Morse code and vice versa
  • Transmit Morse via flashlight, sound, or vibration
  • Interactive lessons and practice modes
  • Real-time adaptive timing
  • Morse code dictionary reference
Features
Read full description

Universal Morse Decoder and Encoder Features: LIGHT DECODER Point your camera at any flashing light source - flashlights, LEDs, or signal lamps. Our advanced brightness detection automatically adapts to different flash speeds and intensities, decoding even challenging signals in real-time. AUDIO DECODER Listen and decode Morse code from radio transmissions, practice apps, or any audio source. Perfect for amateur radio operators and CW enthusiasts. TEXT DECODER AND ENCODER Type any message and instantly convert it to Morse code or type morse and convert it to english. Transmit morse with visual flashlight signals, sound effects, or vibration patterns. BLINK DECODER Decode Morse code transmitted by eye blinks in real time LEARN & PRACTICE Master Morse code with interactive lessons, progress tracking, and adaptive difficulty levels. From beginner dot-dash patterns to advanced radio communications. SMART FEATURES Real-time adaptive timing that learns your transmission speed Save and organize decoded messages Complete Morse code dictionary reference Works with flashlights, screen flashing, and audio signals Perfect for: Amateur radio operators, emergency preparedness, military training, scout activities, escape room puzzles, or just having fun with friends using secret light signals. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

TonTsu

Features
Read full description

TonTsu is a Morse code communication app that works where there's no signal — camping, hiking, festivals, emergency preparedness, or just secret messages with friends. ■ Send with light - Your message becomes flashlight blinks in Morse code - One-tap SOS that repeats until you stop it - Kana and kanji are romanized automatically; Japanese Wabun code supported - Save frequent messages as presets for one-tap sending ■ Read light - The camera decodes blinking lights into text in real time - A thermal-style view makes light sources pop - International / Wabun auto-detection, with kana readings for romaji - 1×/2×/5× zoom catches distant lights ■ Morse by sound (Pro) - Generate Morse audio from text and play it back - Save and share as an audio file (m4a) - Decode Morse tones around you with the microphone — any pitch works ■ Learn the code - Charts for A–Z, Japanese kana, and numbers & symbols - Tap any character to hear its rhythm - Three sending speeds: slow, normal, fast ■ Fully offline Everything happens on your device. No account, no data collection, no network. -------------------------------- TonTsu Pro (one-time purchase) - Morse by sound (generate / save / share / mic decoding) - Color themes (night-vision red & green, and more) - Preset limit raised from 1 to 20 -------------------------------- Note: - This app is not a substitute for official emergency services. - Contains flashing-light effects. Take care if you are sensitive to flashing lights.

Screenshots

Morse Code Decoder and Encoder4 screens
TonTsu4 screens

Verdict

The call

Morse Code Decoder and Encoder and TonTsu are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Morse Code Decoder and Encoder sells 2 in-app purchases, starting at $5.99 per year and TonTsu sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Morse Code Decoder and Encoder versus TonTsu: the parameters behind the verdict, then further details
ParameterMorse Code Decoder and EncoderTonTsu
PriceFreeFree
Rating4.1 (14 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings14 — better—
Update frequencyWeekly—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.617.0 — better
Further details — not scored
Size13 MB2 MB
Age rating4+4+
DeveloperTeo Udovcichayato hagari

In-app purchases

2 purchases

Morse Code Decoder and Encoder

Subscriptions2
  • Morse Premium$5.991 Year
  • Morse Premium$8.991 Year
1 purchases

TonTsu

One-time1
  • TonTsu Pro$2.99

Questions

Is Morse Code Decoder and Encoder free?
Morse Code Decoder and Encoder is free to download, with in-app purchases available.
Is TonTsu free?
TonTsu is free to download, with in-app purchases available.
Do Morse Code Decoder and Encoder or TonTsu have ads?
Neither Morse Code Decoder and Encoder nor TonTsu shows ads.

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