Comparison

Connect the Dots vs OneLine

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

Head to head
About

Connect the Dots

This brain game challenges you to connect all dots with a single, continuous line without retracing. It offers hundreds of logic puzzles with increasing difficulty, perfect for improving focus and logical thinking. Play at your own pace with optional hints and offline access.

Highlights
  • Connect all dots with one line
  • Hundreds of logic puzzles
  • Increasing difficulty
  • No time limits
  • Offline play
  • Hints available
Features
Read full description

Connect the Dots: Line Puzzle Dot Line Puzzle is a fun and challenging brain game designed to train your mind and improve logical thinking. If you love simple yet addictive puzzles, this puzzle game is perfect for you! Tap, link, and connect the dots with a single line to complete each level. It’s a relaxing and smart way to pass the time while boosting your brainpower. How to Play Line Connect Game: Connect all dots using one continuous line. Avoid retracing the same dot line twice. Think carefully and plan your moves using brain. Each new level introduces a unique puzzle challenge. Brain Game Features: Hundreds of carefully designed logic puzzles. Increasing difficulty to challenge your brain. Smooth connect controls and minimalistic visuals. No time limits – play at your own pace. Hints available when you get stuck. Play offline anytime, anywhere. Whether you want a relaxing puzzle to wind down or a brain teaser to test your skills, Connect the Dots has you covered. With a clean interface, satisfying gameplay, and rewarding progression, this dot linking puzzle will keep you engaged for hours. Why You'll Love Dot Connect: Simple mechanics, deep strategy Great for improving brain focus and memory Daily brain training with new challenges Free to play with optional hints If you're a fan of connect puzzles, line mazes, or flow-style games, you’ll enjoy every level of this dot connecting journey. Each puzzle helps develop mental agility and spatial awareness while offering a calming, satisfying experience. Ready to take the mind challenge? Download now and start connecting the dots! Privacy Policy and Terms of Use Privacy Policy: https://sites.google.com/view/privacypoliciesandtermofuse/home Terms of Use: https://sites.google.com/view/privacypoliciesandtermofuse/terms-of-use

About

OneLine

Features
Read full description

Welcome to OneLine: Dot Connect — the elegant Euler path brain teaser that challenges your logic and spatial reasoning. 【How to Play】 Draw a single continuous line through every dot on the grid without lifting your finger or revisiting any dot. Simple to learn, deeply satisfying to master. 【Game Features】 ■ 50 Handcrafted Puzzles Four chapters of increasing difficulty, from simple 3×3 grids to complex 8×8 challenges. Each level is a unique brain teaser designed to make you think. ■ Two Play Modes • Quick Play — jump right in with a random puzzle • Level Select — choose your challenge and track progress ■ Star Rating System Earn up to 3 stars per level based on performance. Complete all 50 puzzles with perfect ratings to prove your mastery. ■ Smart Hint System Stuck? Use hints to guide your thinking without giving away the solution. Hints highlight the next logical step. ■ Full Undo Support Made a wrong turn? Undo any move at any time. Restart puzzles freely — no penalties, no pressure. ■ Intuitive Touch Controls Smooth touch-drag controls optimized for iPhone. Draw your line naturally with a single finger. 【About Euler Path】 The Euler path problem traces back to mathematician Leonhard Euler and the famous Seven Bridges of Königsberg. Your goal: find a path through every node exactly once. A classic problem that has fascinated minds for nearly 300 years. 【Privacy Commitment】 Fully offline. No personal data collected, no ads, no in-app purchases, no internet required. Download and play immediately — no account needed. Start your OneLine journey today!

Screenshots

Connect the Dots4 screens
OneLine4 screens

Verdict

The call

The clearest difference is in-app purchases: OneLine at none against Connect the Dots's 8. OneLine also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price 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. Connect the Dots sells 8 in-app purchases, starting at $2.99 per 7 days. OneLine asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Connect the Dots versus OneLine: the parameters behind the verdict, then further details
ParameterConnect the DotsOneLine
PriceFreeFree
Rating4.6 (794 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings794 — better—
Update frequencyEvery 2 months—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size183 MB12 MB
Age rating+44+
DeveloperSadaf ZulfiqarCatherine Josephine

In-app purchases

8 purchases

Connect the Dots

Subscriptions1
  • Weekly Subscription$2.997 Days
One-time7
  • 20 Hints$0.99
  • 50 hints$1.99
  • Remove Ads$1.99
Show 4 more
  • 100 hints$2.99
  • Coolest Offer$4.99
  • Unlock All Levels$4.99
  • Best Offer$5.99
None

OneLine

No in-app purchases

Questions

Is Connect the Dots free?
Connect the Dots is free to download, with in-app purchases available.
Is OneLine free?
OneLine is free to download, with no in-app purchases.
Do Connect the Dots or OneLine have ads?
Connect the Dots shows ads; OneLine does not.

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