Comparison

Pen Stacks vs Coin Loop

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

Head to head
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!

About

Coin Loop

Features
Read full description

Coin Loop - Puzzle Game is a fresh and addictive coin-puzzle experience where strategy, timing, and quick thinking decide every move. In this game, you control a circular conveyor belt and drop colorful coins into it from the bottom of the screen. With different coin lines to choose from, you can drop coins one by one or hold to pour multiple coins at once. Your goal: guide coins to their matching piggy banks and clear them before the conveyor fills up! Each piggy bank comes in a different color and waits for coins on specific lines around the conveyor. Once filled, it breaks open and reveals the next piggy bank in line. Clear them all to pass the level! But watch out—the challenge is real: if the conveyor belt clogs up with coins before you break all piggy banks, it’s game over. Why you’ll love Coin Loop: - Unique coin-dropping mechanic – hold or tap to control the flow of coins. - Color-matching piggy banks – satisfy them all to beat the level. - Loop conveyor gameplay – every decision affects the next move. - Fast, challenging, and fun – simple to learn, hard to master. - Various puzzle levels – each one full of strategy and surprises. Coin Loop is perfect if you enjoy logic puzzles, arcade challenges, and satisfying match mechanics. Every round tests your focus, timing, and problem-solving skills. Download Coin Loop today and see if you can master the endless loop of coins!

Screenshots

Pen Stacks4 screens
Coin Loop4 screens

Verdict

The call

Pen Stacks and Coin Loop are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Pen Stacks versus Coin Loop: the parameters behind the verdict, then further details
ParameterPen StacksCoin Loop
PriceFreeFree
Rating4.9 (23 ratings) — better—
Number of ratings23 — better—
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size156 MB263 MB
Age rating12+4+
DeveloperKaliba Games & Technologies Inc.Sabrina Junge

In-app purchases

None

Pen Stacks

No in-app purchases

None

Coin Loop

No in-app purchases

Questions

Is Pen Stacks free?
Pen Stacks is free to download, with no in-app purchases.
Is Coin Loop free?
Coin Loop is free to download, with no in-app purchases.
Do Pen Stacks or Coin Loop have ads?
Both Pen Stacks and Coin Loop show ads.

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