# Pile Up 3D vs 1Stack

The clearest difference is update cadence: 1Stack at every 5 days against Pile Up 3D's every 18 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Pile Up 3D ships an update every 18 months, 1Stack every 5 days. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Pile Up 3D | 1Stack |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 18 months | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 131 MB | 42 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALI UMUT KOCOGLU](https://appshunter.io/developer/1780590629) | [KCREW(KR)](https://appshunter.io/developer/6801229390) |

## What reviewers say

### Pile Up 3D

[App page](https://appshunter.io/ios/app/pile-up-3d/id6744978542)

A fast-paced puzzle game where players stack falling blocks to build the tallest, most stable tower. It requires precision and quick thinking as the speed increases with each level. Enjoy vibrant graphics and engaging sound effects for hours of entertainment.

**Highlights:** Stack falling blocks, Build tallest tower, Strategic block placement, Increasing speed levels, Vibrant graphics and sound

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 1Stack

[App page](https://appshunter.io/ios/app/1stack-block-tower-stack-game/id6795424207)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pile Up 3D free?

Pile Up 3D is free to download, with no in-app purchases.

### Is 1Stack free?

1Stack is free to download, with no in-app purchases.

### Do Pile Up 3D or 1Stack have ads?

Both Pile Up 3D and 1Stack show ads.

### Which is updated more often, Pile Up 3D or 1Stack?

Pile Up 3D ships an update every 18 months, and 1Stack every 5 days. Most recently, Pile Up 3D was updated on October 22, 2026 and 1Stack on October 24, 2026.

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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.*