Space Time Quest vs Morse Mania
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Space Time Quest
Manage a massive budget and lead a continent-spanning scientific project to build a gravitational wave detector. Optimize subsystems and be the first to discover elusive gravitational waves to win a Nobel Prize.
- Budget management
- Scientific project simulation
- Gravitational wave detector construction
- Subsystem optimization
- Discovery simulation
- Multilingual support
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Have you ever wondered what it would be like to be in charge of a budget of 100 million!? Have you ever wondered what it would be like to manage a continent spanning science project, with the aim of making one of the most important discoveries of the last 50 years? In Space Time Quest you use your scientific skills to build the most sensitive gravitational wave detector ever, and use it to listen to the symphony of the Universe as never before! Spread your budget wisely and optimise the different subsystems of an interferometric gravitational wave detector, of the same type as the real detectors, such as LIGO and Virgo. Be the first to detect the elusive gravitational waves, and the Nobel Prize will surely be yours! Space Time Quest can be played in English, Spanish, Catalan, Dutch, German, Chinese, French, Italian, Russian, Japanese, Hindi and Brazilian Portuguese!
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!
Screenshots
Verdict
The clearest difference is in-app purchases: Space Time Quest at none against Morse Mania's 3. Space Time Quest also leads on iOS requirement (8.0 vs 13.0). Morse Mania's advantage is ratings volume (8.4K vs 1) and update cadence (every 2 months vs every 4 months). On price, rating, 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
Both are free to download. Morse Mania sells 3 in-app purchases, starting at $0.99 per month. Space Time Quest asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Space Time Quest against 4.9 for Morse Mania. That said, the two scores are not equally well evidenced: Morse Mania has 8.4K ratings behind it against 1, so its average is the more settled of the two.
Space Time Quest ships an update every 4 months, Morse Mania every 2 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Space Time Quest | Morse Mania |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.9 (8.4K ratings) |
| Positive reviews | — | 92.2% of reviews |
| Number of ratings | 1 | 8.4K — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 161 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Laser Labs | Xiang Dong |
Customer experience
Space Time Quest
Morse Mania
Bugs and requests
Space Time Quest
Not enough reviews yet to summarise bugs or 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)
In-app purchases
Space Time Quest
No in-app purchases
Morse Mania
- Monthly premium subscription$0.991 Month
- Beginner’s Bundle$4.99
- Pro Bundle$8.99
Questions
Is Space Time Quest free?
Is Morse Mania free?
Which has better reviews, Space Time Quest or Morse Mania?
Do Space Time Quest or Morse Mania have ads?
Which is updated more often, Space Time Quest or Morse Mania?
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