Brain Dots vs Roll On Out
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Brain Dots
A challenging puzzle game where you draw lines and shapes to make two balls collide. Collect different drawing tools and create your own levels to test the skills of players worldwide. It's a test of logic and flexible thinking.
- Bump two balls to clear stages
- Draw lines and shapes freely
- Collect over 25 varieties of pens
- Create and share custom stages
- Review and share victory moments
- Tests logical thinking and flexibility
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Over 50 million downloads! The only thing you need to do is to “bump two balls.” Will you be able to clear these simple-looking but actually difficult stages? ▼ The rules are simple! ◆ Let's bump the two balls All you need to do to clear a stage is to “make the blue and red balls bump”. Draw lines and shapes freely to move and roll the balls. Flexible thinking is going to become the key to victory. ◆ Let's collect pens Starting off with a simple pencil, moving onto color pencils, crayons and so on. We have prepared more than 25 varieties of pens of different colors and sizes. Collect various pens and walk through the stages. ◆ Share the moment of victory You can review the moment you cleared a stage on video or picture. Share it on SNS to show off your superior skills to your friends. Not to mention that watching your friends’ gameplay might also become a hint!? ◆ Create Stages Create your own stages and see if users all over the world can solve them. Over 3 million stages already created! ◆ Your brain abilities will be tested This game, continuing after Brain Wars, also tests your logical thinking and the flexibility of your mind. As this game includes the elements of riddle and “Escape the Room” type of games, we would recommend Brain Dots to people who enjoy brain-type puzzles, cards and strategy games. It might also have an impact on your children’s intellectual growth and preventing brain deterioration? ▼ Languages 15 languages! Brain Dots is played all over the world! Japanese / English / Korean / Traditional Chinese / Simplified Chinese / Spanish / French / Portuguese(Brazil) / Swedish / Finnish / Russian / Vietnamese / Thai / Indonesian / Hindi ▼ Latest information Twitter:@braindots_app Facebook:https://www.facebook.com/braindotsapp
Roll On Out
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A little roll. A clever way out. Roll every rug up and carry it completely through the exit before your moves run out. Swipe a flat rug toward the edge you want to roll it to. Different edges change its length, orientation and position. Swipe rolls and tables to move one square. Each swipe costs one move, regardless of its length. A roll aligned with a clear exit slides all the way out for one move. Tap a roll, then use a turn button to rotate it 90°. The entire turning path must be clear. Tap a roll, tap Unroll, then swipe across it to choose a side. You can unroll over other flat rugs; the last rug unrolled goes on top. A flat rug cannot roll while something rests on it. Rolling, unfolding and rotating each cost one move. Undo restores moves for free. Hints preview up to three actions without changing your board. 400 puzzles. Play offline with progress saved automatically on this device. No countdown, with free undo and restart. Choose from 21 interface languages. Free download with ads and optional in-app purchases. Rewarded ads for hints are optional and remain available after removing ads. Ads, purchases and restoring purchases need an internet connection; ad availability varies. Start with 2 free hints. Finish an ad whenever you need 1 more. Remove ads (one-time purchase): Remove banner and interstitial ads permanently. Payment is handled by your app store. Remove Ads restores with the same store account. Hint packs are separate consumable purchases. One hint demonstrates up to three next moves. No expiry. Hints are saved on this device. Unused hints may be lost if you reinstall or change devices.
Screenshots
Verdict
The clearest difference is update cadence: Roll On Out at every 3 days against Brain Dots's every 3 weeks. On price, 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
Both are free to download. Brain Dots sells 10 one-off in-app purchases and Roll On Out sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Brain Dots ships an update every 3 weeks, Roll On Out every 3 days. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.
| Parameter | Brain Dots | Roll On Out |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (8.2K ratings) — better | — |
| Positive reviews | 49.9% of reviews | — |
| Number of ratings | 8.2K — better | — |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 47 MB |
| Age rating | 12+ | 4+ |
| Developer | Translimit, Inc. | Hsiao hung su |
Bugs and requests
Brain Dots
Reported bugs
3 issues- Crashes when trying to create own levels
- Hint feature not working as expected
- Inability to play on iOS 17 devices
Requested features
4 requests- Ability to save and transfer progress across devices
- Option to disable hint prompts
- More advanced level creation tools
- Improved Apple Pencil support
Roll On Out
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Brain Dots
- Mechanical pencil$0.99
- Pen$0.99
- Colored pencil$0.99
Show 7 moreShow fewer
- Crayon$1.99
- Brush$1.99
- Watercolor painting brush$1.99
- Decorated pen$2.99
- Rainbow pencil$2.99
- Fountain pen$3.99
- Remove Cut-In Ads$3.99
Roll On Out
- 3 Hints$0.99
- 7 Hints$1.99
- 15 Hints$3.99
Show 2 moreShow fewer
- 30 Hints$5.99
- Remove Ads$7.99






