# Stacker Rush vs ZENITH

The clearest difference is in-app purchases: ZENITH at none against Stacker Rush's 5. ZENITH also leads on iOS requirement (15.0 vs 18.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Stacker Rush sells 5 one-off in-app purchases. ZENITH asks for nothing beyond the download.

Stacker Rush ships an update every 3 months, ZENITH every 2 months. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Stacker Rush | ZENITH |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 30 MB | 12 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CARLOS ANTONIO MURRIETA STEINMAN](https://appshunter.io/developer/1787441282) | [Luca Paltrinieri](https://appshunter.io/developer/1886702661) |

## What reviewers say

### Stacker Rush

[App page](https://appshunter.io/ios/app/stacker-rush/id6748520029)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $0.99 | one-time |
| Value Pack | $2.99 | one-time |
| Mega Pack | $4.99 | one-time |
| Ultimate Pack | $9.99 | one-time |
| Premium Pack | $19.99 | one-time |


### ZENITH

[App page](https://appshunter.io/ios/app/zenith-stack-to-the-top/id6760900886)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stacker Rush free?

Stacker Rush is free to download, with in-app purchases available.

### Is ZENITH free?

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

### Do Stacker Rush or ZENITH have ads?

Neither Stacker Rush nor ZENITH shows ads.

### Which is updated more often, Stacker Rush or ZENITH?

Stacker Rush ships an update every 3 months, and ZENITH every 2 months. Most recently, Stacker Rush was updated on October 10, 2026 and ZENITH on September 29, 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.*