# Mech Fly vs Giant Slapper 3D

The clearest difference is update cadence: Giant Slapper 3D at daily against Mech Fly's every 29 months. 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.

Mech Fly ships an update every 29 months, Giant Slapper 3D daily. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Mech Fly | Giant Slapper 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 29 months | **Daily** |
| Size | 76 MB | 142 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [omer cetin](https://appshunter.io/developer/1584332419) | [TINKERBOX YAZILIM SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1530011147) |

## What reviewers say

### Mech Fly

[App page](https://appshunter.io/ios/app/mech-fly/id1611133729)

**Features:** macOS Compatibility

**In-app purchases:** none


### Giant Slapper 3D

[App page](https://appshunter.io/ios/app/giant-slapper-3d/id6444725106)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mech Fly free?

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

### Is Giant Slapper 3D free?

Giant Slapper 3D is free to download, with no in-app purchases.

### Do Mech Fly or Giant Slapper 3D have ads?

Both Mech Fly and Giant Slapper 3D show ads.

### Which is updated more often, Mech Fly or Giant Slapper 3D?

Mech Fly ships an update every 29 months, and Giant Slapper 3D daily. Most recently, Mech Fly was updated on October 12, 2026 and Giant Slapper 3D on October 15, 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.*