Comparison

⊷ ONE LINE vs 1LINE one

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

Head to head
About

⊷ ONE LINE

This brain game offers simple yet challenging puzzles designed to activate your mind and improve your IQ. Track your progress with IQ results and enjoy a relaxing, immersive environment. It's a battery-friendly way to exercise your logic and analytical skills.

Highlights
  • Challenging puzzle levels
  • IQ progress tracking
  • Hint system for difficult levels
  • Relaxing and immersive design
  • Minimalistic user interface
  • Soothing background music
  • Leaderboards and sharing options
Features
Read full description

⊷ ONE LINE is a brain game. The best snack to activate your brain every time wherever you are. Routine and the excessive use of technology tend to numb your brain with certain behaviors and patterned ways of thinking, lowering your creativity and IQ levels day after day. Thinking on this, every occasion is a good one to give your brain a push. This game uses technology to exercise your brain with simple but tricky puzzle levels, improving your IQ gradually. IQ results are provided with your progress. ⊷ ONE LINE is the best way to test your intelligence and logic skills. A couple of minutes each day will improve your brain abilities and test your IQ with qualitative and analytical scales. Are you Einstein’s first cousin or dumb as a brick? Just like knowledge does not occupy place, ⊷ ONE LINE will also not overload your device memory. This is a battery-friendly game, which means we will not drain your energy either. ⊷ ONE LINE features: • Challenging levels: find new tests with your progress and improve your IQ. • Hints: would you appreciate some help? Use hints to find the right answer for a difficult level. • IQ scale: just a small percentage of our audience achieve to complete our harder levels. Are you part of those? • Relaxing and Immersive environment: a minimalistic and beautiful design merged with soothing music will relax your muscles and tease your brain. • Ranking: show your friends who is the real genius by sharing some solutions from the harder levels or simply showing ⊷ ONE LINE ranking tables. You can always send us gameplay screenshots, so we can know which level you are playing or if you are struggling in a certain level. We always enjoy receiving some feedback from our players and we will truly appreciate your message. Do you like our work? Connect below: • Listen to our stories: https://www.instagram.com/8infinitygames/ • Learn more about us: https://www.infinitygames.io/ • Show us your love: https://www.facebook.com/infinitygamespage • Follow our steps: https://twitter.com/8infinitygames

About

1LINE one

Engage your mind with a challenging puzzle game where you connect all the dots using a single, continuous stroke. With hundreds of free puzzle packs and daily brain training exercises, this game offers a simple yet effective way to keep your mind sharp anytime, anywhere.

Highlights
  • Connect all dots with one stroke
  • Hundreds of challenging puzzle packs
  • Daily brain training exercises
  • Hint system for difficult puzzles
  • Playable anywhere, anytime
Features
Read full description

One Line One Stroke is a simple way to get some brain training exercise everyday. This is a great mind challenging game with simple rules. Just try to connect all the dots with only one touch. In this tricky mind game you will find a lot of good brain puzzle packs. Just a couple of minutes a day with this mind game will help you activate your brain. Enjoy this brain training game at home or at work, at a park or in a bus, in other words everywhere! In One Line One Stroke you will find: • Hundreds of challenging packs. All of them are free • Train your mind with smart brain puzzles everyday • Hints. In case you find yourself stuck and without any idea how to connect the dots with one touch. You are welcome to use hints! Only 1% of people can complete some of the puzzles in this game. Can you complete them?

Screenshots

⊷ ONE LINE4 screens
1LINE one4 screens

Verdict

The call

The clearest difference is in-app purchases: 1LINE one at none against ⊷ ONE LINE's 5. 1LINE one also leads on update cadence (every 3 weeks vs every 6 months). ⊷ ONE LINE's advantage is ads (none vs shown) and review sentiment (71% vs 56%). On price, rating, ratings volume and monetization model 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 sells 5 one-off in-app purchases. 1LINE one asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for ⊷ ONE LINE against 4.6 for 1LINE one. Both are backed by a comparable volume of ratings — 330 and 279 respectively. Written reviews are what separate them: 71% of ⊷ ONE LINE's written reviews are positive against 56% of 1LINE one's.

UpkeepUpdate frequency

⊷ ONE LINE ships an update every 6 months, 1LINE one every 3 weeks. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

Scorecard5 real differences · 5 level
⊷ ONE LINE versus 1LINE one: the parameters behind the verdict, then further details
Parameter⊷ ONE LINE1LINE one
PriceFreeFree
Rating4.7 (330 ratings) — better4.6 (279 ratings)
Positive reviews71.4% of reviews — better55.6% of reviews
Number of ratings330 — better279
Update frequencyEvery 6 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better11.0
Further details — not scored
Size158 MB91 MB
Age rating4+4+
DeveloperINFINITY GAMES, LDA衍旋 廖

Customer experience

⊷ ONE LINE

All ratings328 ratings
Positive93.9%
Neutral3.0%
Negative3.0%
Written reviews14 reviews
Positive71.4%
Neutral21.4%
Negative7.1%

1LINE one

All ratings278 ratings
Positive92.8%
Neutral5.4%
Negative1.8%
Written reviews9 reviews
Positive55.6%
Neutral11.1%
Negative33.3%

Bugs and requests

⊷ ONE LINE

Reported bugs

3 issues
  • Line freezes during drawing
  • Phantom line glitches on screen
  • App requires force restart

Requested features

3 requests
  • Make puzzles more challenging
  • Clarify or change the IQ score to a game rating
  • Improve line thickness consistency

1LINE one

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

⊷ ONE LINE

One-time5
  • Remove Ads$1.99
  • Remove Ads Bundle 2$3.99
  • Remove Ads Bundle 3$5.99
Show 2 more
  • Remove Ads Bundle 4$9.99
  • Remove Ads Bundle 5$19.99
None

1LINE one

No in-app purchases

Questions

Is ⊷ ONE LINE free?
⊷ ONE LINE is free to download, with in-app purchases available.
Is 1LINE one free?
1LINE one is free to download, with no in-app purchases.
Which has better reviews, ⊷ ONE LINE or 1LINE one?
⊷ ONE LINE is rated higher. ⊷ ONE LINE averages 4.7 out of 5 from 330 ratings, while 1LINE one averages 4.6 from 279 ratings.
Do ⊷ ONE LINE or 1LINE one have ads?
1LINE one shows ads; ⊷ ONE LINE does not.
Which is updated more often, ⊷ ONE LINE or 1LINE one?
⊷ ONE LINE ships an update every 6 months, and 1LINE one every 3 weeks. Most recently, ⊷ ONE LINE was updated on November 2, 2026 and 1LINE one on November 7, 2026.

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