Comparison

Mr Jump vs Slime

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

Head to head
About

Mr Jump

Guide a character through challenging levels in this fast-paced platformer. Test your reflexes and timing with simple one-tap controls. Enjoy vibrant worlds, compete with friends, and play offline.

Highlights
  • One-tap gameplay
  • Challenging levels
  • Compete with friends
  • Catchy soundtrack
  • No Wi-Fi mode
Features
Read full description

Meet Mr Jump, your new favorite guy! Help him on jumping his way through the different ingenious and tricky levels! --------------------------------------- App Store Best of 2015! --------------------------------------- Testimonials: Touch Arcade 4/5 “This shouldn't be so hard. Famous last words, those are, in that strange world of gaming where we can die again and again. Mr Jump is really, really hard. It doesn't even ease you in, at least compared to other games.” PocketGamer 7/10 “It's a hateful experience, and you'll probably swear your entire face off while you're playing, but you'll still wrap your clammy palms around your phone and try to get to the end.” 148Apps 4/5 “You’ll keep chipping away at the stage, keen to get further and come across something even harder along the way.” TechCrunch “Gameplay is challenging without being infuriating, and rewards the kind of hardcore pattern memorization that made classic titles for Atari and NES so fun to play. It’s also refreshing to see something other than an endless runner manage this kind of one-button simplicity.” Gamezebo “Mr Jump Is the Game Everyone Will Be Playing This Month” Macworld “Flappy Bird fans, platformer lovers, and masochists alike will enjoy Mr Jump. This free game is already shooting up the App Store charts and with good reason. Go see what all of the fuss is about.” Test your reflexes, timing, and precision in this fast-paced platform game that’s as simple as it is addicting. Mr. Jump offers endless fun and challenging levels to keep you on your toes. Features One-Tap Gameplay: Simple tapping gameplay, very easy to learn but hard to master. Challenging Levels: Explore a variety of vibrant worlds with unique obstacles. Compete with Friends: Challenge your friends for the highest score and prove you’re the best jumper. Catchy Soundtrack: Immerse yourself in the game with catchy music that sticks in your head. No Wifi mode : Perfect for both online and offline adventures, play with no wifi needed! Ready to leap into action with 2 times the fun? Download Mister Jump for free now and show off your skills in this fun, addicting, and classic runner and dash adventure! This flappy yet thrilling jump game is a top-tier casual experience, suitable for boys, girls, teens, and adults of all ages. Jump into cool fun. Jump with Mr. Jump!

About

Slime

Navigate a perilous environment by swiping to move your blob away from various deadly obstacles. Test your reflexes and see how long you can survive in this challenging and unique game.

Highlights
  • Swipe to move
  • Dodge sharp blades
  • Avoid missiles
  • Escape lasers
  • Survive dangerous environments
Features
Read full description

WATCH OUT! Danger is lurking in every corner and no Slime is safe. Swipe to sling your blob away from sharp blades, missiles, lasers... you name it! You have never played anything like this! How long can you survive the dangerous box?

Screenshots

Mr Jump4 screens
Slime4 screens

Verdict

The call

The clearest difference is ads: Slime at none against Mr Jump's shown. Slime also leads on update cadence (every 5 days vs every 10 days) and iOS requirement (9.0 vs 13.0). Mr Jump's advantage is ratings volume (4.2K vs 348). On price, rating, review sentiment and in-app purchases 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. Mr Jump sells 10 one-off in-app purchases and Slime sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for Mr Jump against 4.5 for Slime. That said, the two scores are not equally well evidenced: Mr Jump has 4.2K ratings behind it against 348, so its average is the more settled of the two. Written reviews are what separate them: 82% of Mr Jump's written reviews are positive against 85% of Slime's.

UpkeepUpdate frequency

Mr Jump ships an update every 10 days, Slime every 5 days. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 6 level
Mr Jump versus Slime: the parameters behind the verdict, then further details
ParameterMr JumpSlime
PriceFreeFree
Rating4.4 (4.2K ratings)4.5 (348 ratings) — better
Positive reviews81.8% of reviews84.5% of reviews — better
Number of ratings4.2K — better348
Update frequencyEvery 10 daysEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPad, iPod
Requires iOS13.09.0 — better
Further details — not scored
Size129 MB93 MB
Age rating12+4+
DeveloperKooappsUltrapped Ltd

Customer experience

Mr Jump

All ratings4,174 ratings
Positive85.9%
Neutral5.2%
Negative8.9%
Written reviews2,078 reviews
Positive81.8%
Neutral5.8%
Negative12.4%

Slime

All ratings348 ratings
Positive89.1%
Neutral7.8%
Negative3.2%
Written reviews110 reviews
Positive84.5%
Neutral10.9%
Negative4.5%

User reviews

Mr Jump

From 4.2K App Store ratings

What we love

  • 🚀 Fun and addictive gameplay
  • 👍 Simple and intuitive controls
  • 💎 Challenging levels
  • 🎨 Great graphics and visuals

Room to improve

  • 🔍 Levels can be too difficult
  • 💸 Too many ads disrupting gameplay
  • 🐛 Occasional bugs and glitches
  • 🔋 High battery consumption

Slime

From 348 App Store ratings

What we love

  • 😍 Highly addictive and fun gameplay
  • 🎮 Simple yet challenging mechanics
  • 🦑 Cute and collectible slime characters
  • ⏱️ Great time-killer for short breaks
  • 🎨 Visually appealing design

Room to improve

  • 🐛 Frequent game-breaking glitches
  • 📺 Excessive and intrusive advertisements
  • 💸 Ad removal payment doesn't work
  • 🎮 Limited gameplay depth and progression
  • 🔄 Lost character skins after unlocking

Bugs and requests

Mr Jump

Reported bugs

3 issues
  • Unresponsive controls at times
  • Levels freezing or crashing
  • Inconsistent performance on newer devices

Requested features

4 requests
  • Checkpoint system to avoid restarting levels
  • Ability to create custom levels
  • More level variety and themes
  • Option to remove ads for a one-time fee

Slime

Reported bugs

8 issues
  • Character skins disappearing after unlocking
  • Game freezing when accessing slime selection menu
  • Missile speed increases dramatically after unpausing
  • Free coin reward system not functioning
  • Game continues after death with invisible slime
Show 3 more
  • Skin switching doesn't apply correctly
  • Obstacles not appearing in new games
  • Character selection glitches preventing slime usage

Requested features

8 requests
  • Level-based progression system
  • Additional obstacle types (saws, bombs)
  • More slime character skins
  • High score tracking and leaderboards
  • Ability to create custom levels
Show 3 more
  • Improved character visibility during gameplay
  • More hazard variety
  • Game timer display

In-app purchases

10 purchases

Mr Jump

One-time10
  • Key$0.99
  • Small Coins$0.99
  • Small Gem Pack$0.99
Show 7 more
  • Remove Ads$1.99
  • Medium Coins$2.99
  • Medium Gem Pack$4.99
  • Large Coins$7.99
  • Large Gem Pack$9.99
  • Huge Coins$14.99
  • Extra Large Gem Pack$19.99
10 purchases

Slime

One-time10
  • Pudding$0.99
  • Jelly$0.99
  • Summer$0.99
Show 7 more
  • Slime Cat$0.99
  • Little Chicken$0.99
  • Harry$0.99
  • Tofu$0.99
  • Pika$0.99
  • Snowman$0.99
  • Supporter$1.99

Questions

Is Mr Jump free?
Mr Jump is free to download, with in-app purchases available.
Is Slime free?
Slime is free to download, with in-app purchases available.
Which has better reviews, Mr Jump or Slime?
Slime is rated higher. Mr Jump averages 4.4 out of 5 from 4.2K ratings, while Slime averages 4.5 from 348 ratings.
Do Mr Jump or Slime have ads?
Mr Jump shows ads; Slime does not.
Which is updated more often, Mr Jump or Slime?
Mr Jump ships an update every 10 days, and Slime every 5 days. Most recently, Mr Jump was updated on October 18, 2026 and Slime on October 16, 2026.

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