Comparison

Bouncing Ballz! vs Knife Challenge

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

Head to head
About

Bouncing Ballz!

Guide falling balls by adjusting lines and paths to solve physics puzzles. Drop balls into numbered buckets to clear levels, overcoming obstacles like frozen lines and locked buckets. Enjoy increasingly challenging trick shots and logic tests.

Highlights
  • Adjust lines to guide falling balls
  • Fill numbered buckets to clear levels
  • Overcome static lines and iced paths
  • Collect keys for locked buckets
  • Solve increasingly difficult puzzles
  • Perform trick shots
Features
Read full description

Solve the physics puzzle. Move the knots to adjust the lines and guide the falling balls. Watch them bounce off your paths and drop into the numbered buckets to clear the board. Plan your angles carefully. The puzzles change as you play. You work around static lines that you cannot move. You collect keys to open locked buckets. You thaw frozen lines by dropping enough balls into the active buckets. New obstacles appear to test your logic as you advance. What you will enjoy playing: Move the knots to guide the bouncing balls Fill numbered buckets to clear the level Overcome static lines, iced paths, and locked buckets Play levels that get harder as you advance From simple drops to complex trick shots, every level brings a new puzzle. Enjoy Bouncy Balls!

About

Knife Challenge

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"Knife Challenge" is a flying knife shooting game, a game that can make you click crazy! In addition to the fun of hitting with a knife, those who love knives can also enjoy the wonderful fun of throwing knives! The gameplay is simple and exciting. In the game, we need to insert the flying knife into the rotating log quickly and quickly. When it is inserted into the specified number, the log can be broken and the next goal is reached. It is time to show the real technology. Start now, come and challenge together to see who is the strongest hand speed! Game features: The operation is simple and interesting, just click to get started Test reaction ability and quick thinking Perfection is 3D visual effects Magical addictive arcade challenge How to play: Aim at the target, click on the screen, hit and destroy the boss one by one, the more you hit, the more knives you can get; Avoid hitting the knife that has been inserted into the log. Don't hesitate, now come to "Knife Challenge" to start your journey as a master thrower!

Screenshots

Bouncing Ballz!4 screens
Knife Challenge4 screens

Verdict

The call

The clearest difference is update cadence: Knife Challenge at every 8 months against Bouncing Ballz!'s every 46 months. Knife Challenge also leads on iOS requirement (11.0 vs 15.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Bouncing Ballz! ships an update every 46 months, Knife Challenge every 8 months. Both last shipped on November 7, 2026.

Scorecard2 real differences · 7 level
Bouncing Ballz! versus Knife Challenge: the parameters behind the verdict, then further details
ParameterBouncing Ballz!Knife Challenge
PriceFreeFree
Rating4.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 46 monthsEvery 8 months — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size143 MB161 MB
Age rating4+4+
DeveloperBahadir Yerdelen北京快博科斯信息技术有限公司

In-app purchases

None

Bouncing Ballz!

No in-app purchases

None

Knife Challenge

No in-app purchases

Questions

Is Bouncing Ballz! free?
Bouncing Ballz! is free to download, with no in-app purchases.
Is Knife Challenge free?
Knife Challenge is free to download, with no in-app purchases.
Do Bouncing Ballz! or Knife Challenge have ads?
Both Bouncing Ballz! and Knife Challenge show ads.
Which is updated more often, Bouncing Ballz! or Knife Challenge?
Bouncing Ballz! ships an update every 46 months, and Knife Challenge every 8 months. Most recently, Bouncing Ballz! was updated on November 7, 2026 and Knife Challenge on November 7, 2026.

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