Comparison

Jamjam! vs Knives Jam 3D

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

Head to head
About

Jamjam!

Master precision jumping as a bouncy jelly character through challenging levels. Collect items, customize your character, and defeat bosses to advance. This game offers a refreshing blend of fun and skillful platforming action.

Highlights
  • Precision jumping mechanics
  • Challenging obstacle-filled levels
  • Coin and star collection for perfect scores
  • Cosmetic character upgrades
  • Boss levels with exclusive rewards
Features
Read full description

Bounce your way to victory? Download “Jamjam!” now and start your adventure today! Experience the thrilling blend of classic platforming action and the challenging precision. In Jamjam!, you control a delightful character—a squishy, bouncy square of jelly. Master the art of flicking your jelly hero across intricate levels filled with diverse obstacles, ensuring every jump is perfectly timed and aimed. Gameplay Features: * Precision Jumping: Point, drag, and observe the trajectory to make your jelly character leap across platforms. Each stage offers a limited number of jumps, so precision is key! * Challenging Levels: Navigate through stages packed with obstacles that test your timing and skill. Every level offers a unique challenge and an opportunity to prove your mastery. * Collect and Perfect: Gather all the coins and stars scattered across each level to achieve a perfect score. Can you complete every stage flawlessly? * Cosmetic Upgrades: Unlock a variety of cosmetic items like skins, bandanas, and trails. Customize your jelly character to show off your unique style! * Boss Levels and Rewards: Special boss level at the end of each world. Conquer them to earn exclusive rewards and advance to new, exciting worlds. Why You'll Love Jamjam!: Jamjam! brings a refreshing take on platformers, blending fun and skillful gameplay with a charming character that you'll love to control. The game's intuitive aim-to-jump mechanics make it easy to learn but challenging to master. With every level and world, you'll find yourself more engrossed in this delightful and dynamic jelly-filled adventure.

About

Knives Jam 3D

Features
Read full description

Dive into Knives Jam 3D, a thrilling blend of knife throwing and strategic knife sorting! Throw knives to break wooden logs while sorting them by color to progress through challenging levels and become the ultimate knife master. Can you conquer the ultimate challenge and master every level? Features: - Addictive knife-throwing gameplay - Strategic knife sorting - Increasingly challenging levels - Vibrant 3D graphics and engaging sound effects Test your precision and strategy in Knives Jam 3D!

Screenshots

Jamjam!4 screens
Knives Jam 3D4 screens

Verdict

The call

The clearest difference is in-app purchases: Knives Jam 3D at none against Jamjam!'s 7. Knives Jam 3D also leads on update cadence (every 5 days vs monthly). 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. Jamjam! sells 7 one-off in-app purchases. Knives Jam 3D asks for nothing beyond the download.

UpkeepUpdate frequency

Jamjam! ships an update monthly, Knives Jam 3D every 5 days. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
Jamjam! versus Knives Jam 3D: the parameters behind the verdict, then further details
ParameterJamjam!Knives Jam 3D
PriceFreeFree
Rating4.7 (112 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings112 — better—
Update frequencyMonthlyEvery 5 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size70 MB125 MB
Age rating4+4+
DeveloperOne up gamesRedLine Games

In-app purchases

7 purchases

Jamjam!

One-time7
  • Special Bandana - Pink$0.99
  • Special Bandana - White$0.99
  • Box skin UPGRADE 1$0.99
Show 4 more
  • Box skin UPGRADE 2$0.99
  • Box skin UPGRADE 3$0.99
  • Box skin UPGRADE 4$0.99
  • New Skin - BOX$1.99
None

Knives Jam 3D

No in-app purchases

Questions

Is Jamjam! free?
Jamjam! is free to download, with in-app purchases available.
Is Knives Jam 3D free?
Knives Jam 3D is free to download, with no in-app purchases.
Do Jamjam! or Knives Jam 3D have ads?
Both Jamjam! and Knives Jam 3D show ads.
Which is updated more often, Jamjam! or Knives Jam 3D?
Jamjam! ships an update monthly, and Knives Jam 3D every 5 days. Most recently, Jamjam! was updated on October 17, 2026 and Knives Jam 3D on October 1, 2026.

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