Comparison

One Line Draw vs Euler Grid

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

Head to head
About

One Line Draw

Connect all dots with a single, continuous line without lifting your finger or retracing steps. This logic puzzle game offers daily challenges to improve problem-solving and critical thinking skills in a relaxing, offline environment.

Highlights
  • Connect all dots with one stroke
  • No lifting finger or retracing steps
  • Gradually increasing difficulty
  • Daily brain training levels
  • Relaxing gameplay
  • Offline play
Features
Read full description

Draw your way to victory — one stroke at a time! Can you solve every puzzle without lifting your finger? "One Line Draw: Brain Puzzles" is the ultimate logic challenge for players who love clean design and clever mechanics. Challenge your mind with One Line: Connect continuous Dots, a simple yet captivating puzzle game! The goal is to connect all dots with just one continuous line without lifting your finger or retracing any steps. Start with easy puzzles and gradually increase your skills as the levels become more challenging. This fun and addictive game is perfect for daily brain training, helping you improve problem-solving and logic skills. Features: • Simple yet challenging puzzles. • Daily brain workout with new levels. • Relaxing gameplay to ease your mind. • Play offline anytime, anywhere! Download One Line: Connects Dot and enjoy a fun, brain-boosting puzzle adventure!

About

Euler Grid

Features
Read full description

Discover Euler Grid, a logic puzzle game inspired by Latin squares and Leonhard Euler’s famous mathematical challenge. Your goal is to place every tile and build a perfectly ordered board. Each tile combines a letter and color with a number and shape. Every letter and every number must appear exactly once in each row and column. The rules are easy to learn, but every larger board requires more focus, strategy, and deduction. PROGRESS THROUGH SEVEN CHALLENGES Start with the 3×3 board and advance through the 4×4, 5×5, 7×7, 8×8, 9×9, and 10×10 orders. You will also discover why order 6 is a famous mathematical exception. KEY FEATURES • Seven boards with increasing difficulty. • Gameplay based on Latin squares and Greco-Latin squares. • Tiles identified by letters, colors, numbers, and shapes. • Clear visual detection of repeated values in rows and columns. • Smart hints to help you find your next move. • Undo and reset options for complete control of the board. • Automatic saving for games in progress. • A performance-based star system. • Game Center leaderboards for the 5×5, 7×7, 8×8, 9×9, and 10×10 boards. • Available in English and Spanish. • A polished landscape interface designed for clear and comfortable play. BEAT YOUR BEST SCORES Every tile placement counts as one attempt, and each hint adds an extra attempt. Complete every board using as few attempts as possible, improve your personal records, and climb the Game Center leaderboards. PLAY AT YOUR OWN PACE Study the board, correct your moves, and search for the perfect arrangement without pressure. Your progress is saved automatically, allowing you to continue whenever you are ready. If you enjoy Sudoku, logic puzzles, mathematical games, and strategic challenges, Euler Grid offers an original and rewarding test for your mind. Can you master every order and become a grandmaster of Latin squares?

Screenshots

One Line Draw4 screens
Euler Grid4 screens

Verdict

The call

The clearest difference is in-app purchases: Euler Grid at none against One Line Draw's 1. Euler Grid also leads on iOS requirement (12.0 vs 15.0). On price, 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. One Line Draw sells 1 one-off in-app purchase. Euler Grid asks for nothing beyond the download.

Scorecard2 real differences · 7 level
One Line Draw versus Euler Grid: the parameters behind the verdict, then further details
ParameterOne Line DrawEuler Grid
PriceFreeFree
Rating4.5 (50 ratings) — better—
Number of ratings50 — better—
Update frequencyEvery 5 weeks—
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size205 MB54 MB
Age rating4+4+
DeveloperMuhammad UsmanVISITACION GUAL TENA

In-app purchases

1 purchases

One Line Draw

One-time1
  • Remove Ads$2.99
None

Euler Grid

No in-app purchases

Questions

Is One Line Draw free?
One Line Draw is free to download, with in-app purchases available.
Is Euler Grid free?
Euler Grid is free to download, with no in-app purchases.
Do One Line Draw or Euler Grid have ads?
Both One Line Draw and Euler Grid show ads.

Other comparisons