Comparison

Coding Game vs MorseZapp

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

Head to head
About

Coding Game

Test your brainpower and problem-solving skills by converting decimal numbers to binary. Compete with friends, climb global leaderboards, and unlock new themes and wallpapers. Enjoy addictive puzzles and improve your mental math.

Highlights
  • Decimal to binary conversion challenges
  • Compete with friends and global leaderboards
  • Unlock new themes and wallpapers
  • Improve mental math and problem-solving skills
  • Learn the binary system
  • Addictive puzzles for all skill levels
Features
Read full description

Ready to put your brainpower to the test and sharpen your problem-solving skills? Enter the exciting world of binary numbers with CodingGame, the ultimate challenge that tests your decimal-to-binary conversion skills like never before! -- Why You’ll Love CodingGame -- • Challenge your friends and set unbeatable records! • Over 125,000+ downloads in 54+ countries – join the global community! • Learn the binary system and boost your mental math skills. • Compete on leaderboards and climb to the top! • Unlock stunning themes and save wallpapers directly to your photo library. -- How to Play -- Each position in the binary code represents a value: 1, 2, 4, 8, 16, 32 and so on. Your goal? Convert the given decimal numbers into binary as quickly as possible to score points. The faster you solve, the higher your score – can you outpace your friends and claim the #1 spot? -- Key Features -- -* Sharpen Your Mind *- CodingGame is perfect for both math enthusiasts and programming pros. Challenge your brain, improve problem-solving skills, and enjoy hours of addictive fun – all in one app! -* New Themes and Rewards *- Earn keys with every successful conversion and unlock exciting new themes and wallpapers. Customize your game and show off your unlocked wallpapers to friends and family. -* Unlock Themes and Rewards *- Compete globally, rise through the ranks, and prove you’re the ultimate binary code hacker. Play against friends, set new records, and feel the thrill of victory. -* Climb the Leaderboards *- With intuitive gameplay and addictive puzzles, CodingGame is suitable for all skill levels. Whether you’re a beginner learning binary numbers or an expert refining your skills, there’s something here for you. -* Play for FREE *- Enjoy the challenge of coding and decoding binary numbers at no cost. Download CodingGame today and start mastering binary numbers while improving your mental math every single day! Assets by @Penzilla on itch.io Have ideas to make CodingGame even better? We’d love to hear from you! Reach out at daniel@styrianapps.com – your feedback helps us improve.

About

MorseZapp

Learn International Morse Code with a fun, interactive game. Tap dits and dashes to zap letters before they reach the bottom, with sound and visual cues to aid recognition. Progress through levels to improve speed and accuracy.

Highlights
  • Interactive Morse code trainer
  • Tap pad for dit/dash input
  • Sound and visual learning aids
  • Progressive difficulty levels
  • Sound-only recognition challenges
  • Customizable level packages
Read full description

MorseZapp is a great way to learn morse code. It's a fun and unique CW trainer of International Morse Code. Each level challenges you to learn the correct sequence of dits and dashes to zap the letter before it hits the bottom of the screen. Great for learning morse code for amateur radio, ham radio, military, or just tapping out a message to your friends. You tap the dit and dash sequence on the tap pad at the bottom of the screen to create the correct letter. Tap fast for a dit, and hold a little longer for a dash. Sound hints and visual clues help you with beginner levels, showing you the sequence for the letter that is up and playing the sound for that letter to help you recognize it both visually and with audio. Levels help you get the timing right, and each level progressively gets faster to work on your speed and to challenge you. Sound only levels make you listen to the dit and dash sequence and then choose the correct letter from a list before it hits the bottom. This helps with sound recognition. * Free to try with the Free Package and Levels. Packages and levels will be improving all the time and we will be adding new packages based on user feedback to challenge you and help you learn morse code / cw faster. You can also create your own package and levels, and share these with others. Have an idea or suggestion? We are always happy to receive feedback, ideas, word lists that you think would make the game better and help you learn. Just contact us and we'll see about adding your word list to our list of packages. Privacy Policy: https://tahelpya.com/privacy ToS: https://www.tahelpya.com/morsezapp-terms-of-service

Screenshots

Coding Game4 screens
MorseZapp4 screens

Verdict

The call

The clearest difference is rating: Coding Game at 4.7 against MorseZapp's 4.0. Coding Game also leads on ratings volume (771 vs 76). MorseZapp's advantage is update cadence (every 10 days vs every 4 months). On price, review sentiment, ads and in-app purchases 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. Coding Game sells 2 one-off in-app purchases and MorseZapp sells 2 in-app purchases, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Coding Game holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Coding Game has 771 ratings behind it against 76, so its average is the more settled of the two. Written reviews point the same way: 74% of Coding Game's written reviews are positive against 71% of MorseZapp's.

UpkeepUpdate frequency

Coding Game ships an update every 4 months, MorseZapp every 10 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Coding Game versus MorseZapp: the parameters behind the verdict, then further details
ParameterCoding GameMorseZapp
PriceFreeFree
Rating4.7 (771 ratings) — better4.0 (76 ratings)
Positive reviews74.1% of reviews — better71.4% of reviews
Number of ratings771 — better76
Update frequencyEvery 4 monthsEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size151 MB45 MB
Age rating4+4+
DeveloperDaniel ReicherSoki Creative LLC

Customer experience

Coding Game

All ratings771 ratings
Positive92.6%
Neutral4.3%
Negative3.1%
Written reviews54 reviews
Positive74.1%
Neutral7.4%
Negative18.5%

MorseZapp

All ratings76 ratings
Positive71.1%
Neutral13.2%
Negative15.8%
Written reviews56 reviews
Positive71.4%
Neutral12.5%
Negative16.1%

User reviews

Coding Game

From 771 App Store ratings

What we love

  • 👍 Fun and addictive
  • 🧠 Helps improve math skills
  • 🎓 Great for learning binary
  • 🕰️ Good for killing time

Room to improve

  • 🕹️ Timer can be stressful
  • 🌐 Too many ads
  • 🔍 Lack of screen adjustment
  • 🐛 Some bugs reported

MorseZapp

From 76 App Store ratings

What we love

  • 👍 Great for learning Morse code
  • 🚀 Fast learning progress
  • 💡 Fun and engaging concept
  • ✅ Effective for memorizing letters
  • 💰 Good value for paid version

Room to improve

  • 🐛 App won't run/load packages
  • 🐛 Inconsistent timing/detection
  • 🐛 Repetitive sounds hinder learning
  • 🐛 Too much, too fast for some
  • ❓ Unclear pricing for Pro

Bugs and requests

Coding Game

Reported bugs

3 issues
  • Screen goes black after losing
  • Rank/progress issues
  • Unable to get grand master medal

Requested features

4 requests
  • Add PVP option
  • Include binary to decimal conversion
  • Provide an untimed practice mode
  • Add a tutorial or overview

MorseZapp

Reported bugs

15 issues
  • Immediate error message: problem loading packages
  • App won't run on newer iPhones
  • Warning displayed: Problem Loading Packages
  • App won't run
  • Ended up with a screen with a large green rectangle
Show 10 more
  • Starts at first level every time
  • Button malfunctions
  • Box doesn't clear when messing up
  • Detection of dits/dahs is inaccurate
  • Tones run into each other
  • Bad timing issues, incorrect answers not recognized
  • Some letters not registering
  • Keys not registering
  • RX time sometimes doesn't pick up
  • App has trouble registering taps at highest speed

Requested features

23 requests
  • Add iambic paddle mode
  • More modes and options
  • Punctuation marks package
  • Display meaning of Q codes/CW codes
  • Iambic paddle mode
Show 18 more
  • Lowercase/uppercase options for GUI
  • Smart randomization for listening mode
  • Keyboard mode for advanced listening
  • Ability to create more than 20 words in custom packages
  • Option to disable hints
  • Add more letters to the free package
  • Make learning modules longer
  • Add bombs to letter learning
  • Proper grammar in courses
  • Listen to podcasts while practicing (volume controls)
  • Tool working with light instead of sound
  • Speed up characters with Farnsworth method
  • Improve detection for fast learners
  • Option to choose between similar sounding characters
  • Add word and sentence practices
  • More intense listening exercises
  • Farnsworth method speed options
  • Custom learning packages

In-app purchases

2 purchases

Coding Game

One-time2
  • Remove Ads$2.99
  • Buy 150 Keys$2.99
2 purchases

MorseZapp

Subscriptions1
  • MorseZapp Pro Subscription$2.991 Year
One-time1
  • Buy All Packages$2.99

Questions

Is Coding Game free?
Coding Game is free to download, with in-app purchases available.
Is MorseZapp free?
MorseZapp is free to download, with in-app purchases available.
Which has better reviews, Coding Game or MorseZapp?
Coding Game is rated higher. Coding Game averages 4.7 out of 5 from 771 ratings, while MorseZapp averages 4.0 from 76 ratings.
Do Coding Game or MorseZapp have ads?
Neither Coding Game nor MorseZapp shows ads.
Which is updated more often, Coding Game or MorseZapp?
Coding Game ships an update every 4 months, and MorseZapp every 10 days. Most recently, Coding Game was updated on October 7, 2026 and MorseZapp on October 9, 2026.

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