Comparison

Brain Puzzle vs Untangle

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

Head to head
About

Brain Puzzle

Features
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This brain game surely out your brain and increase your remembrance power. A unique smart puzzle game which designed to enhance your recall skills and will make your mind sharp. Make your free time more productive, fun and interesting with different puzzles and different levels of complexities with addictive mind games. Think youโ€™re smart enough to solve all these tricky puzzles and brain teasers? โ€ข Solve tons of tricky mind teasers to wash your brain daily. โ€ข Enjoy a variety of levels to exercise your mind. โ€ข Apply real-life logic to beat the challenges. โ€ข Use different mechanics for your brain out, think bigger. Subscribe to get unlimited access to all Premium Features: Subscription length: weekly, monthly, yearly. Your payment will be charged to your iTunes Account as soon as you confirm your purchase. You can manage your subscriptions and turn off auto-renewal from your Account Settings after the purchase. Your subscription will renew automatically, unless you turn off auto-renew at least 24 hours before the end of the current period. The cost of renewal will be charged to your account in the 24 hours prior to the end of the current period. When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded. Any unused portion of a free trial period, if offered, will be forfeited when purchasing a subscription. For more information, you can read our Privacy & Terms https://pakkiccoltd.blogspot.com/2022/11/privacy-and-terms.html

About

Untangle

Features
Read full description

Every other untangle game lets the lines slide through each other. This one doesn't. In Untangle: Night Sky the ropes are physical. They are solid to the touch, they have real slack, and pulling one star drags its neighbours along like a knotted necklace. You cannot shove a star through a rope โ€” you have to work the knot loose the way you would in your hands: find the gap, go around it, or slip underneath. Drag the stars until no two ropes cross. The constellation lights up. DEPTH IS REAL A rope lying over all of your star's ropes lets the star dive under it. A rope lying under them lets it slide over. A rope sandwiched between them is a wall. Reading that depth is how you find the way through. TWENTY SKIES, THEN NO END Twenty hand-paced levels teach the rope, then Polaris โ€” a star pinned to the sky that never moves โ€” and then the Iron Chain, a rope that nothing can pass. Clear all twenty and the Star Field opens: endless, procedurally generated constellations that keep on growing. ALWAYS SOLVABLE Every board is made by tangling a solved constellation with legal moves, and no level ships until the game's own solver can finish it. When you are stuck, a hint shows the star to move, the route to take, and where it lands โ€” and it only ever suggests a move that genuinely works. QUIET BY DESIGN No ads. No purchases. No account. No timers, no lives, no energy meter. It plays entirely offline. Just you, a tangle of rope, and a sky waiting to light up.

Screenshots

Brain Puzzle4 screens
Untangle4 screens

Verdict

The call

The clearest difference is in-app purchases: Untangle at none against Brain Puzzle's 9. Untangle also leads on ads (none vs shown) and update cadence (every 4 days vs every 10 months). On price, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Brain Puzzle sells 9 in-app purchases, starting at $0.99 per 7 days. Untangle asks for nothing beyond the download.

UpkeepUpdate frequency

Brain Puzzle ships an update every 10 months, Untangle every 4 days. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

Scorecard3 real differences ยท 3 level
Brain Puzzle versus Untangle: the parameters behind the verdict, then further details
ParameterBrain PuzzleUntangle
PriceFreeFree
Update frequencyEvery 10 monthsEvery 4 days โ€” better
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 โ€” better15.0
Further details โ€” not scored
Size38 MB6 MB
Age rating4+4+
DeveloperYOUNG TRADING CO.,LIMITEDMSP AI, LLC

In-app purchases

9 purchases

Brain Puzzle

Subscriptions9
  • Brain Plus Premium3 Days trial$0.997 Days
  • Brain Plus Premium3 Days trial$1.997 Days
  • Brain Plus Premium3 Days trial$2.997 Days
Show 6 more
  • Brain Plus Premium$3.991 Month
  • Brain Plus Premium$5.991 Month
  • Brain Plus Premium$9.991 Month
  • Brain Plus Premium$27.991 Year
  • Brain Plus Premium$35.991 Year
  • Brain Plus Premium$45.991 Year
None

Untangle

No in-app purchases

Questions

Is Brain Puzzle free?
Brain Puzzle is free to download, with in-app purchases available.
Is Untangle free?
Untangle is free to download, with no in-app purchases.
Do Brain Puzzle or Untangle have ads?
Brain Puzzle shows ads; Untangle does not.
Which is updated more often, Brain Puzzle or Untangle?
Brain Puzzle ships an update every 10 months, and Untangle every 4 days. Most recently, Brain Puzzle was updated on October 7, 2026 and Untangle on October 10, 2026.

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