# Shifty Knife vs Material Shifter

The clearest difference is in-app purchases: Shifty Knife at none against Material Shifter's 1. Shifty Knife also leads on iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Material Shifter sells 1 one-off in-app purchase. Shifty Knife asks for nothing beyond the download.

## The numbers

| Metric | Shifty Knife | Material Shifter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (29 ratings)](https://appshunter.io/ios/app/material-shifter/id6448092441/reviews)** |
| Number of ratings | — | **29** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 85 MB | 217 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Engin Bora Calikusu](https://appshunter.io/developer/1589823559) | [Yso Corp](https://appshunter.io/developer/659815325) |

## What reviewers say

### Shifty Knife

[App page](https://appshunter.io/ios/app/shifty-knife/id1621935069)

**Features:** macOS Compatibility

**In-app purchases:** none


### Material Shifter

[App page](https://appshunter.io/ios/app/material-shifter/id6448092441)

Transform between balloon and metal forms to navigate challenging levels. Master physics-based gameplay to reach the end of each stage. Enjoy a unique puzzle-platformer experience.

**Highlights:** Switch between balloon and metal forms, Physics-based gameplay, Level completion challenges, Form-shifting mechanics, Puzzle-platformer genre

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Shifty Knife free?

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

### Is Material Shifter free?

Material Shifter is free to download, with in-app purchases available.

### Do Shifty Knife or Material Shifter have ads?

Both Shifty Knife and Material Shifter show ads.

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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.*