# Knife Challenge vs Vibe Spinner

The clearest difference is in-app purchases: Knife Challenge at none against Vibe Spinner's 2. Knife Challenge also leads on iOS requirement (9.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Vibe Spinner sells 2 one-off in-app purchases. Knife Challenge asks for nothing beyond the download.

## The numbers

| Metric | Knife Challenge | Vibe Spinner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | — |
| Size | 26 MB | 8 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [payal patel](https://appshunter.io/developer/1145207522) | [RORE Tech LLC](https://appshunter.io/developer/1896696315) |

## What reviewers say

### Knife Challenge

[App page](https://appshunter.io/ios/app/knife-challenge/id1444541189)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vibe Spinner

[App page](https://appshunter.io/ios/app/vibe-spinner/id6769880542)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vibe Pro | $1.99 | one-time |
| Vibe Max | $4.99 | one-time |


## Frequently asked questions

### Is Knife Challenge free?

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

### Is Vibe Spinner free?

Vibe Spinner is free to download, with in-app purchases available.

### Do Knife Challenge or Vibe Spinner have ads?

Neither Knife Challenge nor Vibe Spinner shows 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.*