Comparison

Shape Rhythm vs Slimeblock.io

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

Head to head
About

Shape Rhythm

Experience a unique co-op musical bullet hell game. Dance through chaotic scenarios, avoiding dynamic shapes while grooving to catchy beats. Play solo or team up with friends for an exhilarating rhythm and mayhem fusion.

Highlights
  • Cooperative musical bullet hell
  • Rhythm game fusion
  • Intense and accessible gameplay
  • Cooperative story mode
  • Challenge runs
  • Mesmerizing soundtrack and visuals
  • Online and split-screen co-op
Features
Read full description

Immerse yourself in the pulsating world of Shape Rhythm, a revolutionary co-op musical experience where chaos meets collaboration. Dance through bullet hell scenarios, avoiding dynamic Shapes while grooving to kick-ass Beats in a symphony of rhythm and mayhem. Whether braving the challenge alone or uniting with friends, Shape Rhythm introduces a unique spin to the SHMUP genre, merging the intensity of bullet hell with the magic of cooperative gameplay. Shape Rhythm is not just a game; it's a symphony of shapes, beats, and collaboration that delivers an exhilarating and accessible musical bullet hell experience. Game Features: Chaotic Co-op Musical Bullet Hell: Navigate a mesmerizing world where Shapes and Beats collide in a chaotic dance. Rhythm Game Fusion: Experience the fusion of a bullet hell shoot-'em-up with the exhilaration of a rhythm game. Intense and Accessible Gameplay: Escape alive, feel the growing desire for survival, and immerse yourself in the catchy soundtrack that accompanies the action. In-App Features: Cooperative Story Mode and Challenge Runs: Take on Challenge Runs for an extra layer of difficulty and compete for high scores with friends or players worldwide. Mesmerizing Soundtrack and Visuals: Delight in clear and pleasant visuals, finding the perfect balance between challenge and accessibility. Dynamic Difficulty with Nice Tunes: Revel in nice tunes as you progress through levels, creating an immersive and enjoyable gaming experience. Player Modes: Single-player; Online PvP; Shared/Split Screen PvP; Online Co-op; Shared/Split Screen Co-op. Dance to the rhythm, avoid the shapes, and immerse yourself in the harmonious chaos of Shape Rhythm.

About

Slimeblock.io

Control a slime block in a 3D world, absorbing everything to grow bigger and stronger. Compete against other players, devour opponents, and climb the leaderboards to become the ultimate super slime. Enjoy colorful graphics, intuitive controls, and exciting power-ups.

Highlights
  • 3D .io gameplay
  • Absorb objects and opponents
  • Grow bigger and stronger
  • Global leaderboards
  • Cool slime skins & customization
  • Exciting power-ups
Features
Read full description

Slimeblock.io is an exciting 3D .io game where you control a slime block, absorbing everything in your path to grow bigger and stronger! Compete against other slimes, devour your opponents, and climb to the top of the leaderboard to become the ultimate super slime! You’ll start as a small slime block in a world full of competitors. Your goal? Grow as fast as possible before larger slimes consume you! The bigger you get, the more powerful you become—swallow everything in sight and dominate the game! Easy Controls – Simply tap and slide your finger to move your slime in any direction. Survival of the Biggest – Absorb opponents and objects to increase your size and rank. Strategic Gameplay – Use power-ups and tactics to outmaneuver enemies and claim victory! Game Features: - Colorful blocky 3D graphics - Smooth and intuitive controls - Cool slime skins & customization - Unique maps and environments - Exciting power-ups to boost your gameplay - Global leaderboards – Can you reach #1? Get ready for addictive, fast-paced gameplay where you won’t be able to stop growing! Become a massive slime monster, consume everything in your way, and dominate the world! Download Slimeblock.io now and start your journey to slime supremacy!

Screenshots

Shape Rhythm4 screens
Slimeblock.io4 screens

Verdict

The call

The clearest difference is review sentiment: Slimeblock.io at 100% against Shape Rhythm's 48%. Slimeblock.io also leads on rating (5.0 vs 4.2) and update cadence (every 9 days vs every 7 months). Shape Rhythm's advantage is ratings volume (195 vs 39). On price, ads, in-app purchases and monetization model 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. Shape Rhythm sells 1 one-off in-app purchase and Slimeblock.io sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Slimeblock.io holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Shape Rhythm has 195 ratings behind it against 39, so its average is the more settled of the two. Written reviews point the same way: 48% of Shape Rhythm's written reviews are positive against 100% of Slimeblock.io's.

UpkeepUpdate frequency

Shape Rhythm ships an update every 7 months, Slimeblock.io every 9 days. The most recent releases landed on October 19, 2026 and September 28, 2026 respectively.

Scorecard4 real differences · 6 level
Shape Rhythm versus Slimeblock.io: the parameters behind the verdict, then further details
ParameterShape RhythmSlimeblock.io
PriceFreeFree
Rating4.2 (195 ratings)5.0 (39 ratings) — better
Positive reviews48.4% of reviews100.0% of reviews — better
Number of ratings195 — better39
Update frequencyEvery 7 monthsEvery 9 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size206 MB124 MB
Age rating9+12+
DeveloperLam Dao Thi ThanhARAKUMA STUDIO S.A.

Customer experience

Shape Rhythm

All ratings195 ratings
Positive79.5%
Neutral4.6%
Negative15.9%
Written reviews91 reviews
Positive48.4%
Neutral13.2%
Negative38.5%

Slimeblock.io

All ratings39 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Shape Rhythm

Reported bugs

8 issues
  • Keeps crashing
  • Game crashes occasionally
  • Game freezes after ad
  • Ad turns off all sounds
  • Game bugs and doesn't let you play
Show 3 more
  • Attacks are unpredictable
  • Game lags or crashes
  • No audio

Requested features

10 requests
  • Add more songs
  • Add story mode and bosses
  • Extend 'together forever'
  • Make it a bit easier
  • Show which is the boss and which is normal
Show 5 more
  • Add more levels and updates
  • Improve indications for obstacles
  • Make ads less frequent or optional
  • Add more stages
  • Make it less difficult

Slimeblock.io

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Shape Rhythm

One-time1
  • Remove Ads$1.99
6 purchases

Slimeblock.io

One-time6
  • 180 Gems$2.99
  • Premium Pass$4.99
  • 500 Gems$8.99
Show 3 more
  • 1200 Gems$19.99
  • 6500 Gems$39.99
  • 15000 Gems$99.99

Questions

Is Shape Rhythm free?
Shape Rhythm is free to download, with in-app purchases available.
Is Slimeblock.io free?
Slimeblock.io is free to download, with in-app purchases available.
Which has better reviews, Shape Rhythm or Slimeblock.io?
Slimeblock.io is rated higher. Shape Rhythm averages 4.2 out of 5 from 195 ratings, while Slimeblock.io averages 5.0 from 39 ratings.
Do Shape Rhythm or Slimeblock.io have ads?
Both Shape Rhythm and Slimeblock.io show ads.
Which is updated more often, Shape Rhythm or Slimeblock.io?
Shape Rhythm ships an update every 7 months, and Slimeblock.io every 9 days. Most recently, Shape Rhythm was updated on October 19, 2026 and Slimeblock.io on September 28, 2026.

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