Comparison

Slime Legends vs Siboo

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

Head to head
About

Slime Legends

Embark on an offline idle RPG adventure as a slime survivor aiming to become a legendary monster slayer. Strategically choose and upgrade skills, battle hordes of monsters, and explore dungeons. Nurture a loyal pet companion to aid you on your quest.

Highlights
  • Offline idle RPG gameplay
  • Monster slayer progression
  • Skill upgrades and evolution
  • Dungeon exploration
  • Pet companion system
  • Strategic combat choices
Features
Read full description

Slime Legends - Idle RPG is an offline idle RPG game where you are a slime survivor preparing to step on the path to becoming a monster slayer. If you're a fan of action RPG, survivor game or idle slayer then you don't want to miss this. Enjoy your time and step into the journey of a legendary slime hero! Embark on the Unforgettable Journey of Slime Legends - Idle RPG Dive into the captivating world of Slime Legends, where you as a survivor, transform into a legendary monster slayer on a quest to become a slime legends. This is not just an ordinary idle RPG game, it's a thrilling slime quest where strategic choices and upgrading skills are the keys to becoming the greatest monster slayer in the land. Unleash the Power of Slime Legends: Choose your skills wisely as you face hordes of menacing monsters in this challenging idle RPG game. Whether you opt for an offensive onslaught or a defensive approach, your journey as a monster slayer hinges on the tactical choices you make in your relentless slime quest. Upgrade and Evolve into a Slime Legends: Gather resources, enhance your skills, and evolve into the ultimate Slime legends. As you progress through your slime quest, your character transforms into a powerful force, a true testament to the potential of slime legends. Challenge the Darkness in the Idle RPG Realm: Venture into mysterious dungeons, face colossal monster bosses, and prove your meaning as the most exceptional monster slayer. These epic encounters are not just battles, they are pivotal moments in your slime quest, testing your skills as a monster slayer against the darkness. Loyal Companion in Your Slime Quest: A survivor, but you are not alone. Your trusty companion is here and ready to assist you in your monster slayer journey. Nurture the bond with your Pet, unlock magical enhancements, and experience the joy of having a faithful ally in your slime quest. Play Anywhere, Anytime as a Survivor: "Slime Legends" is designed for the any survivor, allowing you to play this idle RPG game anytime, anywhere. This idle adventure mechanics ensure that even as a monster slayer, progress is made in every moment of your slime quest. Survivor, are you prepared to leave your mark as the most dominant monster slayer in "Slime Legends"? Download now and embark on an extraordinary journey filled with strategic choices, relentless battles, and the fulfillment of your destiny as true slime legends. The world of idle RPG game awaits, and the epic slime quest is about to unfold!

About

Siboo

Features
Read full description

Legend has it that a mysterious monolith known as "Big Chunk" is hidden somewhere in this land. To uncover its secrets, you must gather three magical jewels that once belonged to three princesses from a lost kingdom. [Game rules and tips] -To succeed in each level, you will need to collect all the muffins and find the quantum transport card (yellow in color). -Go to the elevator at the very end of the level to validate your score and proceed to the next part of the adventure. -Each level is played within a limited time, ranging from 2 to 8 minutes. -In some levels, you can extend the playtime by collecting hourglasses. -Strawberries allow you to regain energy. -Most enemies can be defeated by jumping on them, hitting them from below to above, or using a superpower. -Superpowers are obtained through potions available only in certain levels. -If you get rid of all the enemies in the level, you will earn the title of "Grand Master Siboo-Boosh." -One important tip: completing a level sometimes requires counterintuitive moves. -A second, even more important tip: not all levels are to be done from left to right. Siboo-Boosh is not a traditional platformer. Sometimes it’s essential to go to the middle of the level or even to the end to complete the game within the given time. [Overview] Siboo-Boosh is a 2D platform and action game for the whole family. It draws inspiration from the titles that shaped the genre in the early 80s. But it also offers modern graphics, non-linear progression, and evolving gameplay. Each level is a subtle mix of skill, strategy, and thinking. Collecting all the cakes and eliminating all the enemies along the way seems like an easy challenge. But you have to do it within the allotted time! Sometimes, the best way to finish a level will require counter-intuitive strategies. [Game Features] - Epic Adventure: Explore the vast and diverse regions of Tellus, each filled with unique challenges and secrets. - Action-Oriented Gameplay: Battle hostile cybernetic animals. Stun them by jumping on them or take them out with powerful uppercuts. - Magical Powers: Discover magical potions during your journey that grant you extraordinary paranormal abilities. - Arcade-Style Scoring: Complete each level to earn scores and star ratings. - Strategic Play: The world of Tellus demands skill and cunning! - Two Game Modes: Unlock Arcade Mode after completing the adventure. Inspired by classic games from the 1980s, score as many points as possible by stunning enemies and collecting cakes. Chain levels as quickly as possible in this thrilling and challenging race against time. - Original Soundtrack: 17 tracks composed and performed specifically for the game. Join Siboo-Boosh on their quest to find the "Big Chunk" !

Screenshots

Slime Legends4 screens
Siboo4 screens

Verdict

The call

The clearest difference is in-app purchases: Siboo at none against Slime Legends's 7. Slime Legends's advantage is update cadence (every 10 days vs every 8 months) and price ($0.29 vs $1.99). On ads 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

Slime Legends costs $0.29 and Siboo $1.99 up front. Slime Legends sells 7 one-off in-app purchases. Siboo asks for nothing beyond the download.

UpkeepUpdate frequency

Slime Legends ships an update every 10 days, Siboo every 8 months. Both last shipped on October 30, 2026.

Scorecard4 real differences · 6 level
Slime Legends versus Siboo: the parameters behind the verdict, then further details
ParameterSlime LegendsSiboo
Price$0.29 — better$1.99
Rating4.9 (9 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 10 days — betterEvery 8 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size243 MB743 MB
Age rating4+12+
DeveloperBui Thi Bich PhuongDavid Anthony MARY

In-app purchases

7 purchases

Slime Legends

One-time7
  • Special Offer$0.99
  • Diamond Pack 1$1.99
  • Gold Pack 1$1.99
Show 4 more
  • Gold Pack 2$7.99
  • Diamond Pack 2$7.99
  • Diamond Pack 3$8.99
  • Gold Pack 3$8.99
None

Siboo

No in-app purchases

Questions

Is Slime Legends free?
Slime Legends costs $0.29, and also offers in-app purchases.
Is Siboo free?
Siboo costs $1.99, with no in-app purchases.
Do Slime Legends or Siboo have ads?
Neither Slime Legends nor Siboo shows ads.
Which is updated more often, Slime Legends or Siboo?
Slime Legends ships an update every 10 days, and Siboo every 8 months. Most recently, Slime Legends was updated on October 30, 2026 and Siboo on October 30, 2026.

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