Comparison

Grav Box vs Bouncing Ballz!

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

Head to head
About

Grav Box

Control gravity with a tap and hold to manipulate objects. Customize their appearance, explore dynamic physics, and engage in arcade challenges with leaderboards and achievements.

Highlights
  • Tap and hold to control gravity
  • Customize grav colors and emojis
  • Dynamic backgrounds and physics effects
  • Arcade mode with achievements
  • Global leaderboards
  • In-game events like black holes
Features
Read full description

Grav Box places gravity at your fingertips. Tap and hold on the screen to control the gravitational field around your gravs and manipulate them in limitless ways. Customize your entire experience by setting gravs to any color or emoji, explore dynamic backgrounds and physics effects, and even modify the effects of gravity itself. With custom preferences set, head to the arcade to unlock achievements and compete against global leaderboards. Be prepared for black holes, gravitational shifts, and many other in-game events that will impact your gameplay.

About

Bouncing Ballz!

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!

Screenshots

Grav Box4 screens
Bouncing Ballz!4 screens

Verdict

The call

The clearest difference is in-app purchases: Bouncing Ballz! at none against Grav Box's 10. Grav Box's advantage is update cadence (every 5 months vs every 46 months). On price, ads, device support and iOS requirement 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. Grav Box sells 10 one-off in-app purchases. Bouncing Ballz! asks for nothing beyond the download.

UpkeepUpdate frequency

Grav Box ships an update every 5 months, Bouncing Ballz! every 46 months. Both last shipped on October 24, 2026.

Scorecard2 real differences · 8 level
Grav Box versus Bouncing Ballz!: the parameters behind the verdict, then further details
ParameterGrav BoxBouncing Ballz!
PriceFreeFree
Rating4.8 (26 ratings) — better—
Positive reviews96.0% of reviews—
Number of ratings26 — better—
Update frequencyEvery 5 months — betterEvery 46 months
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size10 MB143 MB
Age rating4+4+
DeveloperGianluca CapraroBahadir Yerdelen

In-app purchases

10 purchases

Grav Box

One-time10
  • Gold Blocks (100) Pack$0.99
  • Light Portal$0.99
  • Dark Portal$0.99
Show 7 more
  • Grav Box$0.99
  • Midnight$0.99
  • Daybreak$0.99
  • Beach$0.99
  • Jungle$0.99
  • Mist$0.99
  • Gold Blocks (1000) Pack$4.99
None

Bouncing Ballz!

No in-app purchases

Questions

Is Grav Box free?
Grav Box is free to download, with in-app purchases available.
Is Bouncing Ballz! free?
Bouncing Ballz! is free to download, with no in-app purchases.
Do Grav Box or Bouncing Ballz! have ads?
Both Grav Box and Bouncing Ballz! show ads.
Which is updated more often, Grav Box or Bouncing Ballz!?
Grav Box ships an update every 5 months, and Bouncing Ballz! every 46 months. Most recently, Grav Box was updated on October 24, 2026 and Bouncing Ballz! on October 24, 2026.

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