Comparison

Morse Code Translator & games vs SHEETEST

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

Head to head
About

Morse Code Translator & games

Learn Morse code through interactive lessons and practice exercises. Translate text to Morse and vice versa, send SOS signals, and decode messages using sound or light. Offers both free and premium features for learners of all levels.

Highlights
  • Guided Morse code learning course
  • Text and code translator
  • SOS signal generator
  • Straight key simulator
  • Light and sound decoders
  • Reference chart and Q codes
Features
Read full description

Learn Morse code the easy way, then use it: a guided course, a translator, an SOS signal, a straight key and a complete reference, all in one app. LEARN MORSE CODE STEP BY STEP • A guided course: letters first, then digits, punctuation, prosigns and real words • Short lessons with varied exercises: listen and choose, read the code, build it with dots and dashes, match pairs, copy by ear • Score 90% to unlock the next lesson, earn stars and replay any lesson you like • Real Morse timing (PARIS standard) with Farnsworth spacing: you learn the rhythm, not a chart • Koch or alphabetical order, Latin and Cyrillic alphabets PRACTICE A LITTLE EVERY DAY • Smart review of the characters you miss most • Speed challenge with your personal record in words per minute (WPM) • Daily streak and an optional practice reminder USE MORSE CODE FOR REAL • Translator: text to Morse code and Morse code to text, instantly • Play any message with sound, flashlight, screen flash or vibration • SOS signal in one tap, with light, screen and sound • Straight key: tap your own Morse code and see it decoded live • Light decoder: point the camera at a blinking light and read the Morse code live • Sound decoder: the microphone listens to beeps and decodes them live • The camera and microphone are analyzed on your phone only: nothing is recorded or sent • Tone generator with audio export to share a message • Reference: full Morse alphabet chart, common phrases, Q codes and ham radio abbreviations MADE FOR LEARNERS For students, curious minds, scouts, escape game fans and future ham radio operators learning CW. Speed, tone, volume and spacing can all be adjusted. FREE AND PREMIUM The whole alphabet course, the translator with sound, the SOS signal, the straight key and the reference are free. Premium unlocks digits, punctuation and words, every practice mode, light and vibration output, audio export and advanced settings. Yearly subscription with a free trial, or a one-time lifetime purchase. The light and sound decoders can be tried 3 times each for free; Premium unlocks them without limit. No account needed: your progress stays on your phone. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://appkickstarter.com/apps/morse-code/privacy-policy.html

About

SHEETEST

Features
Read full description

Googleスプレッドシートを使って、自分だけの問題集を作成・学習できる無料のアプリです。 スプレッドシートに問題と答えを登録し、URLをアプリに追加するだけで、オリジナルの問題集として学習できます。 主な機能: ・Googleスプレッドシートから問題を読み込み ・複数の問題集を登録 ・クイズ形式で学習 ・正解・不正解の結果を確認 ※本アプリでは、公開設定されたGoogleスプレッドシートを読み込みます。個人情報や機密情報を含むシートは使用しないでください。

Screenshots

Morse Code Translator & games4 screens
SHEETEST4 screens

Verdict

The call

The clearest difference is in-app purchases: SHEETEST at none against Morse Code Translator & games's 9. SHEETEST also leads on update cadence (every 5 days vs every 2 weeks). Morse Code Translator & games's advantage is ads (none vs shown). On price, device support and iOS requirement 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. Morse Code Translator & games sells 9 in-app purchases, starting at $1.99 per 7 days. SHEETEST asks for nothing beyond the download.

UpkeepUpdate frequency

Morse Code Translator & games ships an update every 2 weeks, SHEETEST every 5 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Morse Code Translator & games versus SHEETEST: the parameters behind the verdict, then further details
ParameterMorse Code Translator & gamesSHEETEST
PriceFreeFree
Rating4.4 (114 ratings) — better—
Positive reviews35.9% of reviews—
Number of ratings114 — better—
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.217 — better
Further details — not scored
Size62 MB4 MB
Age rating4+4+
DeveloperLouis DuboscqSaya Tachikawa

Bugs and requests

Morse Code Translator & games

Reported bugs

20 issues
  • Bug preventing level progression
  • Repeated 'Й' letter
  • Error message blocking level 73
  • App not opening
  • Subscription not unlocking all levels
Show 15 more
  • Stuck at 98% on listening tests
  • Fireworks screen blocking progress
  • Buttons at the bottom not accessible
  • No space for buttons at level 48
  • Screen scrunched on left in landscape
  • Nothing shows in portrait mode
  • Error 73 not found
  • App not usable past level 53
  • Large space at top of listen exercise cuts off buttons
  • Bug at level 48: cannot replay, new letter not added
  • Keep learning button not working after closing app
  • Button 'continue learning' does nothing after level 26
  • Cannot proceed to next level at level 24
  • Errors in the app, cannot move forward or backward
  • App resets progress to level 17 at letter H

Requested features

4 requests
  • Add Russian language support
  • Add ability to continue practicing after completing levels
  • Offer a paid version instead of ads
  • Add dark mode option

SHEETEST

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Morse Code Translator & games

Subscriptions6
  • Weekly access$1.997 Days
  • Monthly access$1.991 Month
  • Monthly Access$2.991 Month
Show 3 more
  • Premium Yearly$9.991 Year
  • Pro Yearly7 Days trial$19.991 Year
  • Annual access$19.991 Year
One-time3
  • Lifetime acess$14.99
  • Lifetime access$24.99
  • Pro Lifetime$39.99
None

SHEETEST

No in-app purchases

Questions

Is Morse Code Translator & games free?
Morse Code Translator & games is free to download, with in-app purchases available.
Is SHEETEST free?
SHEETEST is free to download, with no in-app purchases.
Do Morse Code Translator & games or SHEETEST have ads?
SHEETEST shows ads; Morse Code Translator & games does not.
Which is updated more often, Morse Code Translator & games or SHEETEST?
Morse Code Translator & games ships an update every 2 weeks, and SHEETEST every 5 days. Most recently, Morse Code Translator & games was updated on November 7, 2026 and SHEETEST on October 31, 2026.

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