# Size Up vs VOID RUSH

The clearest difference is in-app purchases: Size Up at none against VOID RUSH's 2. Size Up also leads on iOS requirement (13.0 vs 16.0). VOID RUSH's advantage is update cadence (every 10 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. VOID RUSH sells 2 in-app purchases, starting at $2.99 per month. Size Up asks for nothing beyond the download.

Size Up ships an update every 5 weeks, VOID RUSH every 10 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Size Up | VOID RUSH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/size-up-epic-run-race-3d/id6504098546/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 291 MB | 29 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 12+ |
| Developer | [TapNation](https://appshunter.io/developer/1483575279) | [Ismail Tever](https://appshunter.io/developer/1851228261) |

## What reviewers say

### Size Up

[App page](https://appshunter.io/ios/app/size-up-epic-run-race-3d/id6504098546)

Rush through a city, collecting people of your color to grow your character's size and strength. Avoid obstacles and opponents of different colors. Fight bosses and capture fortresses to win.

**Highlights:** Collect same-colored crowds to grow character size, Avoid obstacles and different-colored crowds, Fight bosses and capture fortresses, Smooth swipe controls, Multiple unique levels, Rewards and gifts

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

**In-app purchases:** none


### 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 Size Up free?

Size Up is free to download, with no in-app purchases.

### Is VOID RUSH free?

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

### Do Size Up or VOID RUSH have ads?

Both Size Up and VOID RUSH show ads.

### Which is updated more often, Size Up or VOID RUSH?

Size Up ships an update every 5 weeks, and VOID RUSH every 10 days. Most recently, Size Up was updated on October 10, 2026 and VOID RUSH on October 9, 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.*