# Pen Stacks vs Marble Puzzle!

The clearest difference is ratings volume: Pen Stacks at 21 against Marble Puzzle!'s 1. On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for Pen Stacks against 5.0 for Marble Puzzle!. That said, the two scores are not equally well evidenced: Pen Stacks has 21 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Pen Stacks | Marble Puzzle! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (21 ratings)](https://appshunter.io/ios/app/pen-stacks/id6751919982/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/marble-puzzle/id6752355865/reviews)** |
| Number of ratings | **21** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Monetization | Ad-supported | Ad-supported |
| Size | 156 MB | 196 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kaliba Games & Technologies Inc.](https://appshunter.io/developer/1549023239) | [3A YAPIM VE YAZILIM DANISMANLIK LIMITED SIRKETI](https://appshunter.io/developer/1493049868) |

## What reviewers say

### Pen Stacks

[App page](https://appshunter.io/ios/app/pen-stacks/id6751919982)

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:** macOS Compatibility

**In-app purchases:** none


### Marble Puzzle!

[App page](https://appshunter.io/ios/app/marble-puzzle/id6752355865)

A captivating puzzle game where players sort colored marbles into matching packages. Strategically clear the board by sending marbles to their correct destinations, but beware of overfilling the holder. It offers a simple yet challenging experience for quick play sessions.

**Highlights:** Color-based marble sorting, Board clearing puzzles, Strategic marble placement, Overfill game over mechanic, Addictive gameplay loop

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pen Stacks free?

Pen Stacks is free to download, with no in-app purchases.

### Is Marble Puzzle! free?

Marble Puzzle! is free to download, with no in-app purchases.

### Which has better reviews, Pen Stacks or Marble Puzzle!?

Marble Puzzle! is rated higher. Pen Stacks averages 4.9 out of 5 from 21 ratings, while Marble Puzzle! averages 5.0 from 1 ratings.

### Do Pen Stacks or Marble Puzzle! have ads?

Both Pen Stacks and Marble Puzzle! show ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*