LetterCode
Joseph Iannazzone Games iPhoneiPadiPod touch
LetterCode is a free Games app for iPhone and iPad by Joseph Iannazzone. Rated 5.0/5 from 29 ratings. Requires iOS 17.6. Updated February 24, 2026.
- Rating
- 5.0
- 29 ratings
- Price
- Free
- on the App Store
- Size
- 11 MB
- Age 4+
- Updated
- Feb 24
- 2026 · v2.0.2
Screenshots
About LetterCode
A spin on the classic word-guessing puzzle game, LetterCode challenges you to decrypt a secret code. With each guess, you’ll learn a little bit more about the code: — Red means the letter isn’t in the answer — Yellow means the letter is in the answer, but in the wrong place — Green means that you have the right letter in the right place Try to crack the code before you run out of attempts, and for an additional challenge, complete it as quickly as you can for an even higher score! And don't worry, there is a colorblind mode. ---------- LetterCode lets you customize your gameplay: — Colorblind friendly! — Hide the timer if you don’t like the pressure — Turn on and off the sounds effects or music — Adjust the difficulty by changing what types of inputs are allowed (but be careful, this can affect your score!) ---------- LetterCode is limited to 5 plays per day, but you can purchase LetterCode Pro to unlock the following: — Unlimited gameplay — Access to “Hard” and “Expert” mode - get harder and longer words — Access to your stats and play history LetterCode Pro is a one-time purchase and supports family sharing.
Ratings & reviews
5.0
29 ratings
What’s new
Version 2.0.2 · Updated February 24, 2026
* Bug fixes for iCloud sync -- this should be more reliable now! * Bug fixes related to how daily challenges are fetches and stored on-device
App privacy
The developer, Joseph Iannazzone, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to LetterCode
Looking for apps like LetterCode? Here are 6 similar apps on the App Store. The highest rated is Stopword (2.7/5), and 5 of the 6 are free to download.
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Krakit Game
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Guess The Number - Fun Game
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The Code Cracker
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Colors Seek
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NumGuess: Number Guess Puzzle
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Stopword
2.7
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| LetterCode | 5.0 / 5 (29 ratings) | Free | February 24, 2026 | |
| Krakit Game | – | Free | Feb 23, 2024 | Compare |
| Guess The Number - Fun Game | – | 0.29 USD | Feb 2, 2026 | Compare |
| The Code Cracker | – | Free | Sep 24, 2026 | Compare |
| Colors Seek | – | Free | Oct 13, 2026 | Compare |
| NumGuess: Number Guess Puzzle | – | Free | Dec 18, 2024 | Compare |
| Stopword | 2.7 / 5 (3) | Free | Dec 2, 2023 | Compare |
Compare LetterCode with the top alternatives: ratings, updates, ASO score and keyword gaps →