# Drop drop. Stack puzzle vs Void Stacker

The clearest difference is update cadence: Void Stacker at every 5 days against Drop drop. Stack puzzle's every 31 months. Drop drop. Stack puzzle's advantage is iOS requirement (8.1 vs 18.0). 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.

Drop drop. Stack puzzle ships an update every 31 months, Void Stacker every 5 days. The most recent releases landed on September 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Drop drop. Stack puzzle | Void Stacker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 31 months | **Every 5 days** |
| Size | 66 MB | 8 MB |
| Requires iOS | **8.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Goncharenko](https://appshunter.io/developer/934710362) | [Yuma Ueno](https://appshunter.io/developer/1842015188) |

## What reviewers say

### Drop drop. Stack puzzle

[App page](https://appshunter.io/ios/app/drop-drop-stack-puzzle/id1206095182)

**Features:** macOS Compatibility

**In-app purchases:** none


### Void Stacker

[App page](https://appshunter.io/ios/app/void-stacker-block-tower-game/id6781205211)

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

**In-app purchases:** none


## Frequently asked questions

### Is Drop drop. Stack puzzle free?

Drop drop. Stack puzzle is free to download, with no in-app purchases.

### Is Void Stacker free?

Void Stacker is free to download, with no in-app purchases.

### Do Drop drop. Stack puzzle or Void Stacker have ads?

Both Drop drop. Stack puzzle and Void Stacker show ads.

### Which is updated more often, Drop drop. Stack puzzle or Void Stacker?

Drop drop. Stack puzzle ships an update every 31 months, and Void Stacker every 5 days. Most recently, Drop drop. Stack puzzle was updated on September 27, 2026 and Void Stacker on October 7, 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.*