Morse Decoder Pro vs Morse Code Decoder and Encoder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Morse Decoder Pro
This app translates Morse code audio into text. It offers automatic decoding for clear signals and manual controls for challenging audio, including adjustable frequency filters, speed settings, and noise thresholds. A built-in spectrogram aids in identifying tone frequencies.
- Morse code to text translation
- Automatic and manual decoding modes
- Adjustable audio frequency filter
- Variable WPM speed control
- Background noise threshold adjustment
- Built-in spectrogram
- Replay function for previous audio
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Translate Morse Code or CW audio to text. The HotPaw Morse Code Decoder takes audio input from the microphone or headset input on your iPhone or iPad, decodes Morse Code, and displays the results in text form. It includes both automatic decoding of longer clean signals and manual controls to allow the decoding of more difficult signals in QRM. Decoding parameters that can be manually adjusted include the audio frequency of an optional narrow-band DSP filter, the WPM dot/dash speed used for detecting characters, the threshold level of background noise, and whether Farnsworth timing is to be used for detecting spaces between individual characters. The Morse Code Decoder includes a built-in spectrogram to help determine the audio frequency of the Morse Code tones. You can then use the optional narrow-band audio filter to help filter out background noise. If the audio filter is enabled (frequency lock icon locked), it can be set for frequencies in the range of 400 to 1400 Hz. The filter can also be left off in a wide-band mode (frequency lock icon unlocked). Tap the spectrogram to set the audio filter to the frequency of a selected frequency peak. On the iPhone, tap the lock button to the right of the spectrum graph to toggle the filter off and on. The Morse code WPM (words per minute) detection speed is automatically adaptive from about 8 to 40 WPM, and can be locked to the current estimated WPM dot speed (WPM lock icon locked). One the iPhone, tap the lock button to the right of the waveform graph to lock and unlock automatic WPM detection. You can also manually set the WPM code speed using the plus and minus symbols that appear in the waveform graph, or the slider control on an iPad. There is a QRQ High Speed WPM Mode which will work better for code speeds in the range of 30 to 80 WPM. (QRQ mode also supports higher frequency dot-dash tones.) Please note that it is easy to mis-aim an iPhone's microphone so that its noise cancelling microphone will cancel out any Morse Code tones. So make sure to aim your iPhone so the the tones show up in the spectrum display. Also, please use the manual settings if automatic decoding does not adjust to the frequency, WPM or background noise threshold level. By default, the threshold (the signal level above any background noise required to detect a dot or dash) is set automatically by the AGC. But you can also manually control the threshold setting. On the iPhone or iPod Touch, tap to the left of the waveform graph to switch the manual threshold slider on and off. The iPad version also includes a switch to enable manual threshold control. A Histogram of the tone signal levels with a marker for the detection threshold level are displayed next to the waveform graph. In addition to the features of the regular HotPaw Morse Code Decoder, this Pro vesion of the HotPaw Morse Code Decoder also includes a RePlay function, which pauses recording and re-decodes tha previous 1 minute of audio input using the current manual settings. This is useful if you miss some code because the settings (audio frequency, WPM, and level) were not yet set for the signal you desire to decode. This Pro version also includes support for some International alphabet characters.
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.
- 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
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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/
Screenshots
Verdict
The clearest difference is price: Morse Code Decoder and Encoder at Free against Morse Decoder Pro's $9.99. Morse Code Decoder and Encoder also leads on update cadence (weekly vs every 5 months). Morse Decoder Pro's advantage is in-app purchases (none vs 2) and review sentiment (25% vs 0%). On ads 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
Morse Code Decoder and Encoder is free to download; Morse Decoder Pro costs $9.99 up front. Morse Code Decoder and Encoder sells 2 in-app purchases, starting at $5.99 per year. Morse Decoder Pro asks for nothing beyond the download.
Morse Decoder Pro ships an update every 5 months, Morse Code Decoder and Encoder weekly. The most recent releases landed on September 21, 2026 and September 26, 2026 respectively.
| Parameter | Morse Decoder Pro | Morse Code Decoder and Encoder |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | — | 4.1 (14 ratings) — better |
| Positive reviews | 25.0% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 14 — better |
| Update frequency | Every 5 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.4 — better | 17.6 |
| Further details — not scored | ||
| Size | 1 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | HotPaw Productions | Teo Udovcic |
Customer experience
Morse Decoder Pro
Morse Code Decoder and Encoder
In-app purchases
Morse Decoder Pro
No in-app purchases
Morse Code Decoder and Encoder
- Morse Premium$5.991 Year
- Morse Premium$8.991 Year
Questions
Is Morse Decoder Pro free?
Is Morse Code Decoder and Encoder free?
Do Morse Decoder Pro or Morse Code Decoder and Encoder have ads?
Which is updated more often, Morse Decoder Pro or Morse Code Decoder and Encoder?
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