Comparison

Bubble Grotto vs Pastel Blocks

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

Head to head
About

Bubble Grotto

Features
Read full description

Can you get Buster out of the Grotto? Guide Buster through a series of increasingly challenging levels, dodging hazards and controlling his size to reach each exit. But getting there isn't enough. Buster has to be the right size to escape. Too small? He can't get out. Too big? He can't get out — and risks bursting. Get it just right and Buster can escape to face the next challenge. Master every level, make it all the way out of the Grotto and Buster earns the ultimate prize — becoming King Bubble Buster. FEATURES • Guide Buster through increasingly challenging levels • Grow and shrink Buster to find the perfect escape size • Dodge obstacles and dangerous hazards • Balance size, movement and timing • Simple controls with skill-based physics gameplay • Increasing challenge as you progress • Complete every level and escape the Grotto • Become King Bubble Buster! Can you master every level and lead Buster to freedom?

About

Pastel Blocks

Features
Read full description

Pastel Blocks - Blast & Relax! Addictive block puzzle meets soothing pastel vibes! Drop colorful blocks, clear lines, and watch satisfying explosions in the most relaxing puzzle game ever. It's easy to learn but hard to master! What Makes Us Special: Bomb Power-Ups - Stuck? Use bombs to blast your way out of tricky situations! Time Attack Mode - Race against the clock for intense, heart-pounding action! Gorgeous Pastel Theme - Easy on the eyes, easy on the mind Classic Puzzle Fun - Drag and drop blocks to complete lines and rack up points How to Play: Drag blocks onto the grid Complete rows or columns to clear them No time limits in Classic Mode - play at your own pace Use bombs wisely to clear obstacles Challenge yourself in Time Attack for maximum excitement! Why You'll Love It: No WiFi needed - play anywhere, anytime Smooth, satisfying animations Perfect for quick breaks or long sessions Relaxing yet challenging gameplay Download now and get hooked on the most colorful block puzzle experience!

Screenshots

Bubble Grotto3 screens
Pastel Blocks4 screens

Verdict

The call

The clearest difference is update cadence: Pastel Blocks at every 4 days against Bubble Grotto's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Bubble Grotto ships an update every 3 months, Pastel Blocks every 4 days. The most recent releases landed on October 14, 2026 and October 28, 2026 respectively.

Scorecard1 real difference Ā· 5 level
Bubble Grotto versus Pastel Blocks: the parameters behind the verdict, then further details
ParameterBubble GrottoPastel Blocks
PriceFreeFree
Update frequencyEvery 3 monthsEvery 4 days — better
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size187 MB96 MB
Age rating4+4+
DeveloperJohn McArthurSanghyeon An

In-app purchases

None

Bubble Grotto

No in-app purchases

None

Pastel Blocks

No in-app purchases

Questions

Is Bubble Grotto free?
Bubble Grotto is free to download, with no in-app purchases.
Is Pastel Blocks free?
Pastel Blocks is free to download, with no in-app purchases.
Do Bubble Grotto or Pastel Blocks have ads?
Both Bubble Grotto and Pastel Blocks show ads.
Which is updated more often, Bubble Grotto or Pastel Blocks?
Bubble Grotto ships an update every 3 months, and Pastel Blocks every 4 days. Most recently, Bubble Grotto was updated on October 14, 2026 and Pastel Blocks on October 28, 2026.

Other comparisons