# Void Stacker vs Neon Spire

The clearest difference is iOS requirement: Neon Spire at 15.0 against Void Stacker's 18.0. On price, update cadence, 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.

Void Stacker ships an update every 5 days, Neon Spire every 4 days. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Void Stacker | Neon Spire |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 8 MB | 75 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuma Ueno](https://appshunter.io/developer/1842015188) | [HARADA ISSEI](https://appshunter.io/developer/6799936385) |

## What reviewers say

### 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


### Neon Spire

[App page](https://appshunter.io/ios/app/neon-spire-stack-tower/id6799936383)

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

**In-app purchases:** none


## Frequently asked questions

### Is Void Stacker free?

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

### Is Neon Spire free?

Neon Spire is free to download, with no in-app purchases.

### Do Void Stacker or Neon Spire have ads?

Both Void Stacker and Neon Spire show ads.

### Which is updated more often, Void Stacker or Neon Spire?

Void Stacker ships an update every 5 days, and Neon Spire every 4 days. Most recently, Void Stacker was updated on October 7, 2026 and Neon Spire on October 4, 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.*