# Jet Boy 3D vs Slap Stack!

The clearest difference is update cadence: Jet Boy 3D at fortnightly against Slap Stack!'s every 16 months. Jet Boy 3D also leads on iOS requirement (10.0 vs 12.0). 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.

Jet Boy 3D ships an update fortnightly, Slap Stack! every 16 months. The most recent releases landed on September 12, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Jet Boy 3D | Slap Stack! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 16 months |
| Size | 71 MB | 72 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Manish Kumar](https://appshunter.io/developer/1463615683) | [omer cetin](https://appshunter.io/developer/1584332419) |

## What reviewers say

### Jet Boy 3D

[App page](https://appshunter.io/ios/app/jet-boy-3d/id1551824063)

**In-app purchases:** none


### Slap Stack!

[App page](https://appshunter.io/ios/app/slap-stack/id1589447649)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Jet Boy 3D free?

Jet Boy 3D is free to download, with no in-app purchases.

### Is Slap Stack! free?

Slap Stack! is free to download, with no in-app purchases.

### Do Jet Boy 3D or Slap Stack! have ads?

Both Jet Boy 3D and Slap Stack! show ads.

### Which is updated more often, Jet Boy 3D or Slap Stack!?

Jet Boy 3D ships an update fortnightly, and Slap Stack! every 16 months. Most recently, Jet Boy 3D was updated on September 12, 2026 and Slap Stack! on September 10, 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.*