Comparison

RST SEAL vs Morse Code

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

Head to head
About

RST SEAL

Practice simulated radio communications for ham radio beginners. Select various QSO elements like callsigns, names, and locations to train your listening and typing skills. Adjust frequency, speed, and volume for a personalized learning experience.

Highlights
  • Simulated QSO communication
  • Randomized QSO elements (Call, RST, Name, QTH)
  • Adjustable frequency, speed, and volume
  • Noise (QRN) ON/OFF
  • Entity selection (W/W, JA, US)
  • Fuzzy keying option
Read full description

This app is a CW QSO Trainer App for CW beginner of Ham Radio. You can select various information from CALL, RST, Name, QTH, Rig/Ant and Age/WX by random. This allows you to experience the actual QSO communication content in a simulated manner. Default OP Name is "OM", please touch/input your Name by software keyboard. Start with the "START" button. Repeat the previous with the "AGAIN" button. Check the FREQ SPEED and VOL the "VVV" button. [CheckBox] CALL:  You will hear a Callsign, enter the callsign and press Enter. RST: You will hear the RST Report, enter the Report and press Enter. NAME: You will hear the OP Name, enter the Name and press Enter. QTH: You will hear the QTH of OP, enter the QTH and press Enter. RIG/ANT: You will hear the Rig or Antenna of OP, enter the Rig/Antenna and press Enter. AGE/WX: You will hear the Age or WX(Weather) of OP, enter the Age/WX and press Enter. QRN: GRN is ON/OFF of the background Signal Noise. Entity: You can choose W/W, JA or US. FuzKey: Fuzzy Keying like a Straight Key. [Slider] FREQ.: You can choose the tone of CW. SPEED: You can choose the speed of CW. VOL.: You can choose the sound level of CW. [Demo Video URL] https://youtu.be/fcRPz94sga8 Supported keyboard input from Apple Silicon Mac. [Support Key] A-Z, 0-9, / Enter:return BS:delete START:UpArrow AGN:DownArrow LEFT:LeftArrow RIGHT:RightArrow

About

Morse Code

Master Morse Code with this free trainer featuring voice dictation and real-time feedback. It offers adjustable speed levels, supports over 30 languages, and is designed for both beginners and ham radio operators.

Highlights
  • Voice dictation with real-time accuracy feedback
  • 5 adjustable speed levels
  • Supports over 30 languages
  • Animated onboarding for beginners
  • Designed for ham radio operators
Features
Read full description

Morse Code Practice helps you learn, hear, and tap Morse code with focused lessons and hands-on training. Whether you are just getting started or improving speed and accuracy, the app gives you practical exercises for reading, writing, listening, and sending Morse code. Main Features: Morse Code Categories: Learn International, Russian, Greek, Arabic, Hebrew, Japanese, and Korean Morse code. Learning Mode: Build a strong foundation with clear lessons designed for beginners. Reading and Writing Practice: Train from single characters to common words and phrases, then raise the difficulty at your own pace. Dictation Practice: Listen to Morse code audio and type what you hear to improve recognition and accuracy. Tapping Practice: Simulate real keying practice to develop rhythm, timing, and finger coordination. Tools: Share Morse code audio. Progress Tracking: Review your progress and stay motivated as your skills improve. Custom Settings: Adjust playback speed and other options to match your level and training goals. Download Morse Code Practice and turn daily practice into steady progress.

Screenshots

RST SEAL4 screens
Morse Code4 screens

Verdict

The call

The clearest difference is rating: RST SEAL at 4.5 against Morse Code's 2.9. RST SEAL also leads on iOS requirement (13.0 vs 15.6). Morse Code's advantage is ads (none vs shown) and review sentiment (57% vs 33%). On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

RST SEAL holds the better App Store score, 4.5 against 2.9. That said, the two scores are not equally well evidenced: Morse Code has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 33% of RST SEAL's written reviews are positive against 57% of Morse Code's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

RST SEAL ships an update every 3 weeks, Morse Code every 4 weeks. The most recent releases landed on August 22, 2026 and September 10, 2026 respectively.

Scorecard6 real differences · 4 level
RST SEAL versus Morse Code: the parameters behind the verdict, then further details
ParameterRST SEALMorse Code
PriceFreeFree
Rating4.5 (2 ratings) — better2.9 (12 ratings)
Positive reviews33.3% of reviews57.1% of reviews — better
Number of ratings212 — better
Update frequencyEvery 3 weeks — betterEvery 4 weeks
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.6
Further details — not scored
Size9 MB22 MB
Age rating4+17+
Developerkoji kamogawa薛琦 高

Customer experience

RST SEAL

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

Morse Code

All ratings12 ratings
Positive50.0%
Neutral8.3%
Negative41.7%
Written reviews7 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

In-app purchases

None

RST SEAL

No in-app purchases

None

Morse Code

No in-app purchases

Questions

Is RST SEAL free?
RST SEAL is free to download, with no in-app purchases.
Is Morse Code free?
Morse Code is free to download, with no in-app purchases.
Which has better reviews, RST SEAL or Morse Code?
RST SEAL is rated higher. RST SEAL averages 4.5 out of 5 from 2 ratings, while Morse Code averages 2.9 from 12 ratings.
Do RST SEAL or Morse Code have ads?
RST SEAL shows ads; Morse Code does not.
Which is updated more often, RST SEAL or Morse Code?
RST SEAL ships an update every 3 weeks, and Morse Code every 4 weeks. Most recently, RST SEAL was updated on August 22, 2026 and Morse Code on September 10, 2026.

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