Comparison

King Blocks vs Pen Stacks

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

Head to head
About

King Blocks

Features
Read full description

Ready to rule the world of falling shapes? In King Blocks, classic blocks steadily rise from the bottom as you strategically match three or more identical pieces to clear the board. Every match sends a satisfying pop through your screen, giving you points and opening up space for new moves. Strategic Challenge: Plan ahead as blocks continuously move upward. Align and match them before the space runs out! Power-Ups & Bonuses: Discover special boosts that help clear large groups of blocks or slow down the rising pace. Endless Fun: Enjoy a variety of increasingly challenging levels with the goal of achieving high scores and mastering the game.

About

Pen Stacks

Match same-colored pencils and stack them to guide them to the sharpener. Navigate through levels filled with blockers. A colorful and engaging puzzle experience awaits.

Highlights
  • Match same-colored pencils
  • Stack pencils
  • Guide pencils to sharpener
  • Overcome blockers
  • Colorful puzzle gameplay
Features
Read full description

Your mission is simple: match the same-colored pencils, stack them, and lead them to the sharpener! Watch out for blockers!

Screenshots

King Blocks4 screens
Pen Stacks4 screens

Verdict

The call

The clearest difference is in-app purchases: Pen Stacks at none against King Blocks's 8. King Blocks's advantage is ads (none vs shown). On price, 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

Both are free to download. King Blocks sells 8 one-off in-app purchases. Pen Stacks asks for nothing beyond the download.

Scorecard2 real differences · 7 level
King Blocks versus Pen Stacks: the parameters behind the verdict, then further details
ParameterKing BlocksPen Stacks
PriceFreeFree
Rating—4.9 (23 ratings) — better
Number of ratings—23 — better
Update frequencyWeekly—
AdsNo — betterYes
In-app purchasesYesNo — better
Monetization—Ad-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size1.1 GB156 MB
Age rating4+12+
DeveloperALICE GAMESKaliba Games & Technologies Inc.

In-app purchases

8 purchases

King Blocks

One-time8
  • Bundle Remove Ads Pack$0.99
  • Coin 100$0.99
  • Starter Pack$1.99
Show 5 more
  • Coin 1000$1.99
  • Coin 5000$1.99
  • Coin 10000$2.99
  • Remove Ads$2.99
  • Coin 2500$2.99
None

Pen Stacks

No in-app purchases

Questions

Is King Blocks free?
King Blocks is free to download, with in-app purchases available.
Is Pen Stacks free?
Pen Stacks is free to download, with no in-app purchases.
Do King Blocks or Pen Stacks have ads?
Pen Stacks shows ads; King Blocks does not.

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