Comparison

Crack the Code Pro vs LetterCode

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

Head to head
About

Crack the Code Pro

An endless puzzle game where players guess a set of correct numbers within a limited number of attempts. Compete with friends and unlock the key to progress through challenging riddles. Supports multiple languages.

Highlights
  • Endless puzzle gameplay
  • Number guessing challenges
  • Unlockable keys
  • Friend competition
  • Multiple language support
Features
Read full description

Crack the Code Pro - the addictive logic puzzle that keeps your brain sharp! Decode a hidden number using smart deduction. Study the clues, narrow down the possibilities, and unlock the code before time runs out. Simple to learn, endlessly challenging to master. - 4 difficulty levels - from 2-digit warmups to 5-digit expert challenges - Daily Challenge - a fresh puzzle every day, plus streaks to keep your run alive - Achievements & Points - unlock rewards as you play and redeem points for hints or a retry - Leaderboards - compete with friends and players worldwide - New puzzle every game - the code is different every time, so there's always another round - Available in 14 languages: English, Vietnamese, Hindi, French, Japanese, German, Amharic, Filipino, Swahili, Arabic, Thai, Italian, Dutch, and Hebrew Don't see your language? Reach out - we're always adding more.

About

LetterCode

A word-guessing puzzle game where you decrypt a secret code. Use color cues to learn about letter placement and try to solve it within a limited number of attempts. Customize your experience with various settings and modes.

Highlights
  • Decrypt secret codes
  • Color-coded feedback system
  • Limited daily plays
  • Customizable gameplay settings
  • Colorblind mode
  • Timed challenges
Features
Read full description

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.

Screenshots

Crack the Code Pro3 screens
LetterCode4 screens

Verdict

The call

The clearest difference is review sentiment: LetterCode at 100% against Crack the Code Pro's 33%. LetterCode also leads on rating (5.0 vs 4.4). Crack the Code Pro's advantage is in-app purchases (none vs 1) and ratings volume (100 vs 29). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. LetterCode sells 1 one-off in-app purchase. Crack the Code Pro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

LetterCode holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 100 and 29 respectively. Written reviews point the same way: 33% of Crack the Code Pro's written reviews are positive against 100% of LetterCode's.

UpkeepUpdate frequency

Crack the Code Pro ships an update monthly, LetterCode fortnightly. The most recent releases landed on August 30, 2026 and June 1, 2026 respectively.

Scorecard6 real differences · 4 level
Crack the Code Pro versus LetterCode: the parameters behind the verdict, then further details
ParameterCrack the Code ProLetterCode
PriceFreeFree
Rating4.4 (100 ratings)5.0 (29 ratings) — better
Positive reviews33.3% of reviews100.0% of reviews — better
Number of ratings100 — better29
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size24 MB11 MB
Age rating4+4+
DeveloperTruong TongJoseph Iannazzone

Customer experience

Crack the Code Pro

All ratings100 ratings
Positive84.0%
Neutral4.0%
Negative12.0%
Written reviews6 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

LetterCode

All ratings29 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Crack the Code Pro

No in-app purchases

1 purchases

LetterCode

One-time1
  • LetterCode Pro$3.99

Questions

Is Crack the Code Pro free?
Crack the Code Pro is free to download, with no in-app purchases.
Is LetterCode free?
LetterCode is free to download, with in-app purchases available.
Which has better reviews, Crack the Code Pro or LetterCode?
LetterCode is rated higher. Crack the Code Pro averages 4.4 out of 5 from 100 ratings, while LetterCode averages 5.0 from 29 ratings.
Do Crack the Code Pro or LetterCode have ads?
Neither Crack the Code Pro nor LetterCode shows ads.
Which is updated more often, Crack the Code Pro or LetterCode?
Crack the Code Pro ships an update monthly, and LetterCode fortnightly. Most recently, Crack the Code Pro was updated on August 30, 2026 and LetterCode on June 1, 2026.

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