Comparison

Jamjam! vs PuzzleSlimeBattle2 Expert

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

PuzzleSlimeBattle2 Expert

Engage in a unique RPG where you solve puzzles to attack slimes. Level up your player by defeating enemies and challenge increasingly stronger foes. Aim to conquer the final boss in this brain-training adventure.

Highlights
  • Puzzle-based combat
  • Slime battling
  • Player progression
  • RPG elements
  • Boss battles
Features
Read full description

You add a puzzle and attack slime. You knock down slime and bring up a player, and please challenge stronger slime. It is an RPG game to be able to play the brain tray although being a pleasure. It is for this pay and can play to level 8 of the last. You bring up a player, and let's defeat the last boss.

Screenshots

Jamjam!4 screens
PuzzleSlimeBattle2 Expert3 screens

Verdict

The call

The clearest difference is price: Jamjam! at Free against PuzzleSlimeBattle2 Expert's $0.99. Jamjam! also leads on update cadence (monthly vs every 16 months) and ratings volume (113 vs 1). PuzzleSlimeBattle2 Expert's advantage is in-app purchases (none vs 7) and ads (none vs shown). On 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

Jamjam! is free to download; PuzzleSlimeBattle2 Expert costs $0.99 up front. Jamjam! sells 7 one-off in-app purchases. PuzzleSlimeBattle2 Expert asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PuzzleSlimeBattle2 Expert holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Jamjam! has 113 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Jamjam! ships an update monthly, PuzzleSlimeBattle2 Expert every 16 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
Jamjam! versus PuzzleSlimeBattle2 Expert: the parameters behind the verdict, then further details
ParameterJamjam!PuzzleSlimeBattle2 Expert
PriceFree — better$0.99
Rating4.7 (113 ratings)5.0 (1 ratings) — better
Positive reviews25.0% of reviews—
Number of ratings113 — better1
Update frequencyMonthly — betterEvery 16 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size70 MB20 MB
Age rating4+4+
DeveloperOne up gamesJunichi Mori

Customer experience

Jamjam!

All ratings112 ratings
Positive92.0%
Neutral3.6%
Negative4.5%
Written reviews4 reviews
Positive25.0%
Neutral25.0%
Negative50.0%

PuzzleSlimeBattle2 Expert

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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

PuzzleSlimeBattle2 Expert

No in-app purchases

Questions

Is Jamjam! free?
Jamjam! is free to download, with in-app purchases available.
Is PuzzleSlimeBattle2 Expert free?
PuzzleSlimeBattle2 Expert costs $0.99, with no in-app purchases.
Which has better reviews, Jamjam! or PuzzleSlimeBattle2 Expert?
PuzzleSlimeBattle2 Expert is rated higher. Jamjam! averages 4.7 out of 5 from 113 ratings, while PuzzleSlimeBattle2 Expert averages 5.0 from 1 ratings.
Do Jamjam! or PuzzleSlimeBattle2 Expert have ads?
Jamjam! shows ads; PuzzleSlimeBattle2 Expert does not.
Which is updated more often, Jamjam! or PuzzleSlimeBattle2 Expert?
Jamjam! ships an update monthly, and PuzzleSlimeBattle2 Expert every 16 months. Most recently, Jamjam! was updated on November 2, 2026 and PuzzleSlimeBattle2 Expert on November 3, 2026.

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