# Core Tower Defense vs VOID RUSH

The clearest difference is ads: Core Tower Defense at none against VOID RUSH's shown. VOID RUSH's advantage is update cadence (every 10 days vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Core Tower Defense sells 10 one-off in-app purchases and VOID RUSH sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Core Tower Defense ships an update every 3 months, VOID RUSH every 10 days. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Core Tower Defense | VOID RUSH |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 10 days** |
| Size | 189 MB | 29 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [MUHAMMED TAHA AKTAS](https://appshunter.io/developer/1700498547) | [Ismail Tever](https://appshunter.io/developer/1851228261) |

## What reviewers say

### Core Tower Defense

[App page](https://appshunter.io/ios/app/core-tower-defense/id6456525413)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compensator 5 | $0.99 | one-time |
| Titanium 5 | $1.99 | one-time |
| Blueprint 5 | $2.99 | one-time |
| Compensator 25 | $3.99 | one-time |
| Skill Point 11 | $5.99 | one-time |
| Life Core 11 | $5.99 | one-time |
| Titanium 25 | $7.99 | one-time |
| Blueprint 25 | $12.99 | one-time |
| Skill Point 130 | $49.99 | one-time |
| Life Core 130 | $49.99 | one-time |


### VOID RUSH

[App page](https://appshunter.io/ios/app/void-rush-space-runner/id6756622197)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $12.99 | per year |


## Frequently asked questions

### Is Core Tower Defense free?

Core Tower Defense is free to download, with in-app purchases available.

### Is VOID RUSH free?

VOID RUSH is free to download, with in-app purchases available.

### Do Core Tower Defense or VOID RUSH have ads?

VOID RUSH shows ads; Core Tower Defense does not.

### Which is updated more often, Core Tower Defense or VOID RUSH?

Core Tower Defense ships an update every 3 months, and VOID RUSH every 10 days. Most recently, Core Tower Defense was updated on September 14, 2026 and VOID RUSH on September 18, 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.*