Morse Mania vs sunClock World Map
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Morse Mania
Master Morse code with this comprehensive app. It offers structured lessons for both sending and receiving, covering letters, numbers, symbols, and advanced codes. Customize your learning experience with adjustable speeds, output modes, and practice tools.
- 135 levels for receiving Morse code
- 135 levels for sending Morse code
- Multiple output modes (audio, light, vibration)
- Customizable practice levels
- Challenge levels to test knowledge
- Adjustable speed and sound frequency
- Offline functionality
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In both the receiving and sending modes, the app starts with the easiest letters (E and T) and moves to more complicated ones. Once you master all the letters, it teaches you numbers and other symbols, and then proceeds to Prosigns, Q-codes, abbreviations, words, Callsigns, phrases and sentences. ---------------------------- Features: - 135 levels teach you to recognize (receive) 26 Latin letters, numbers, 18 punctuation marks, 20 non-Latin extensions, procedure signs (prosigns), Q-codes, most popular abbreviations, words, callsigns, phrases and sentences. - Another 135 levels teach and train you to send the Morse code. - 5 output modes: audio (default), blinking light, flashlight, vibration and light + sound. - 7 different keys for sending Morse code (e.g. iambic key). - 52 challenge levels test and consolidate your knowledge. - Custom level: create your own level to practice symbols of your choice. Save your own list of symbols and load anytime. - NEW! “Playground” to test and train your Morse code sending skills. - Smart learning: custom level choice is pre-populated with symbols where you made the mistakes most recently. - Support for external keyboard. - Hints (for free!) when you need help. - Explore mode: if you want to hear the symbols, or see a list of prosigns, Q-codes & other abbreviations and hear their sound representation. - 4 themes to choose from, from bright to dark. - 9 different keyboard layouts: QWERTY, AZERTY, QWERTZ, ABCDEF, Dvorak, Colemak, Maltron, Workman, Halmak. - Randomize letter/symbol positions for each level (to ensure you're not just learning the position of the symbols on the keyboard). - Absolutely no ads. - Works completely offline. ---------------------------- Completely customize the app: - Adjustable speed: from 5 to 45 WPM (words per minute). Less than 20 is not recommended though, as it doesn't help you to actually learn the language. - Adjustable sound frequency: 400 to 1000 Hz. - Adjustable Farnsworth speed: from 5 to 45 WPM. Determines how long are the spaces between letters. - Adjustable difficulty level for sending the Morse code. - Disable/enable the progress circle in Settings. - Settings for progress speed, review time, time pressure and lives in challenges. - Setting for background noise: to better support some Bluetooth earphones that keep disconnecting from the phone while you play, or just to make it more challenging. - Ability to jump to the past levels to revise, or skip some if you're already familiar with certain characters. - Ability to reset mistakes and levels. ---------------------------- Read our dedicated blog posts to get the most out of the game. Have any comments, questions or advice? Don't hesitate to email us, we'll reply right away! ---------------------------- Links: - Privacy Policy: http://morse.countrymania.net/privacy - Terms of Use: http://morse.countrymania.net/tos Have fun learning!
sunClock World Map
Visualize global night and day cycles on an equirectangular world map. Get sunrise, sunset, and weather data for any location. Tap the map to view specific place details.
- World map with night shade visualization
- Sunrise and sunset times
- Location-specific weather data
- Tap to view individual location data
- GPS location access for data
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sunClock App: to see night shade on an equirectangular-projection of a world map. Additionally the app provides location data as sunrise and sunset as well as weather data. Therefore the app needs a location GPS access. The location data will not be used for any other purpose. With a tap on the map it is possible to display single location data of other places. It is possible to remove the Google advertisement by purchasing this app. Just click purchase in the Settings page.
Screenshots
Verdict
The clearest difference is review sentiment: Morse Mania at 92% against sunClock World Map's 0%. Morse Mania also leads on rating (4.9 vs 2.2) and update cadence (every 2 months vs every 10 months). On price, ads, in-app purchases and monetization model 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
Both are free to download. Morse Mania sells 3 in-app purchases, starting at $0.99 per month and sunClock World Map sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Morse Mania holds the better App Store score, 4.9 against 2.2. That said, the two scores are not equally well evidenced: Morse Mania has 8.2K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 92% of Morse Mania's written reviews are positive against 0% of sunClock World Map's.
Morse Mania ships an update every 2 months, sunClock World Map every 10 months. The most recent releases landed on October 15, 2026 and September 29, 2026 respectively.
| Parameter | Morse Mania | sunClock World Map |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (8.2K ratings) — better | 2.2 (5 ratings) |
| Positive reviews | 92.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 8.2K — better | 5 |
| Update frequency | Every 2 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 29 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Xiang Dong | Stefan von Weihe |
Customer experience
Morse Mania
sunClock World Map
Bugs and requests
Morse Mania
Reported bugs
2 issues- Sound/audio issues in challenge mode
- Farnsworth settings not working as expected
Requested features
4 requests- Vibration feedback option
- Visualize dots and dashes
- Ability to use external keyboard
- More practice modes (e.g., custom sentences)
sunClock World Map
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Morse Mania
- Monthly premium subscription$0.991 Month
- Beginner’s Bundle$4.99
- Pro Bundle$8.99
sunClock World Map
- sunClock world map$0.99








