Comparison

One Line Drawing vs Crack the Code!

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

Head to head
About

One Line Drawing

Features
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Play One Line Drawing DUEL online! Play free ONLINE One Touch Drawing Multiplayer DUEL against opponents all around the world. Connect all the dots with only one touch, try to beat your ONLINE OPPONENT, be quicker! In this tricky mind game you will find a lot of good brain puzzle, find the best path to complete a shape, one stroke at a time! How to Play: * CONNECT all the pivot points with just one line. * To win, complete the shape QUICKER than your opponent. Online DUEL: * Play online one touch drawing duel against opponents all around the WORLD! * Play against a random OPPONENT, or challange a person by inviting for a duel! * If you finish QUICKER, you get the score! * Follow your opponent progress real-time during the duel! * Customize your user PROFILE: choose your favorite avatar, flag, name! * Beat other players, climb to the top on the global HIGHSCORE list! * Follow your progress by STATISTICS! Main Features: * PLAY ONLINE one line drawing duel against opponents all around the world! * PRACTICE on your phone alone, complete all practice level packs! * If you stuck, you can undo or restart! * Hundreds of levels & more to come! * Simple and effective way to test your analytical ability! See how clever and intelligent you are with just one touch! Just a couple of minutes in a day with this mind puzzle game will help you activate your brain. Enjoy this brain training addictive game at home or at work, at a park or in a bus, in other words everywhere! Please Note: - One Line Drawing Duel supports both mobile phones and tablets. - One Line Drawing Duel contains interstitial ads. - One Line Drawing Duel is free to play! Special Thanks: - Freepik and smashicons at flaticon.com for the graphics - Deceased Superior Technician for the music Questions: Please contact us at OneLineDuel@outloook.com

About

Crack the Code!

Engage in a logic-based puzzle game that combines color decoding and number cracking. Test your deductive skills with multiple game modes, daily challenges, and competitive leaderboards. Enjoy classic puzzle experiences or a hybrid challenge for a comprehensive brain workout.

Highlights
  • Hybrid color and digit code-breaking
  • Smart feedback system with hints
  • Classic and Pro game modes
  • Daily puzzles and global leaderboards
  • Included Color Decoder game
  • Included Bulls & Cows game
  • Local 2-player mode
Features
Currently charting
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Crack the Code: Master the Ultimate Challenge! ► Think You’re a Codebreaking Genius? Prove It! Dive into Crack the Code, the ultimate brain-teasing fusion of Color Decoder, Bulls & Cows, and ColorDigits! Crack a hidden code of colors and numbers using razor-sharp logic, strategic guesses, and smart hints. Every move counts—can you solve the puzzle before your guesses run out? ► What Makes Crack the Code Unique? • Hybrid Challenge: Decode a secret sequence where colors (red, blue, green, etc.) and digits (1-9) must both be pinpointed. • Smart Feedback System: Get instant hints like “Color Bulls” (correct color and position) and “Digit Cows” (correct digit, wrong spot) to refine your strategy. • Modes for All: Start with Classic Mode (pure Color Decoder-style color cracking) or ramp up to Pro Mode (colors and digits combined for double the challenge). • Daily Puzzles & Competitions: Climb global leaderboards, earn achievements, and tackle fresh codes every 24 hours. Ready to Outsmart the Code? Download now and join the elite codebreakers. Classic Games Included: Color Decoder & Bulls & Cows ► Color Decoder: The Ultimate Color Logic Challenge How It Works: • A hidden sequence of colors awaits. Guess combinations like red, blue, green, yellow. • After each guess, get hints: Black Pegs = correct color and position, White Pegs = correct color, wrong spot. • Why It’s Timeless: Perfect for logic lovers—no numbers, just pure deduction. ► Bulls & Cows: The Original Number Puzzle How It Works: • Crack a 4-digit secret number (e.g., 1234) with no repeating digits. • For every guess, get “Bulls” (correct digit and position) and “Cows” (correct digit, wrong spot). • Why It’s Addictive: A minimalist brain-burner that has stood the test of time—think Wordle for number puzzles. ► Why Play Them All? • Color Decoder sharpens your color-based pattern recognition. • Bulls & Cows hones your numerical logic. • ColorDigits combines both into a next-level challenge. • Local 2-player mode allows you to enjoy the game with friends and family. Become the Ultimate Codebreaker—Download Now! Unlock daily puzzles, climb the leaderboards, and prove your genius. The code won’t crack itself. Love Classics? Color Decoder and Bulls & Cows are included as standalone games—perfect for quick brain workouts. Ready.Set.Decode!

Screenshots

One Line Drawing4 screens
Crack the Code!4 screens

Verdict

The call

The clearest difference is price: One Line Drawing at Free against Crack the Code!'s $0.99. One Line Drawing also leads on iOS requirement (8.0 vs 16.6). Crack the Code!'s advantage is chart position (#84 vs unranked). On update cadence, ads, in-app purchases 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

One Line Drawing is free to download; Crack the Code! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

One Line Drawing ships an update every 5 days, Crack the Code! every 4 days. The most recent releases landed on October 6, 2026 and October 21, 2026 respectively.

Scorecard3 real differences · 6 level
One Line Drawing versus Crack the Code!: the parameters behind the verdict, then further details
ParameterOne Line DrawingCrack the Code!
PriceFree — better$0.99
Positive reviews—100.0% of reviews
Update frequencyEvery 5 daysEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
Best chart rank—#84 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better16.6
Further details — not scored
Size59 MB35 MB
Age rating4+4+
DeveloperZoltan PuskiBolo mobile, Inc

In-app purchases

None

One Line Drawing

No in-app purchases

None

Crack the Code!

No in-app purchases

Questions

Is One Line Drawing free?
One Line Drawing is free to download, with no in-app purchases.
Is Crack the Code! free?
Crack the Code! costs $0.99, with no in-app purchases.
Do One Line Drawing or Crack the Code! have ads?
Neither One Line Drawing nor Crack the Code! shows ads.
Which is updated more often, One Line Drawing or Crack the Code!?
One Line Drawing ships an update every 5 days, and Crack the Code! every 4 days. Most recently, One Line Drawing was updated on October 6, 2026 and Crack the Code! on October 21, 2026.

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