# PadLoop vs Knob On

The clearest difference is in-app purchases: Knob On at none against PadLoop's 2. PadLoop's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. PadLoop sells 2 one-off in-app purchases. Knob On asks for nothing beyond the download.

## The numbers

| Metric | PadLoop | Knob On |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 138 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [POSITIVE VIBRATION, SOCIEDAD LIMITADA.](https://appshunter.io/developer/6787287671) | [Zui Chen](https://appshunter.io/developer/1884859534) |

## What reviewers say

### PadLoop

[App page](https://appshunter.io/ios/app/padloop-sampler-and-looper/id6815178474)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-Day Free Trial | Free | one-time |
| Full Unlock | $9.99 | one-time |


### Knob On

[App page](https://appshunter.io/ios/app/knob-on/id6824089549)

**In-app purchases:** none


## Frequently asked questions

### Is PadLoop free?

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

### Is Knob On free?

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

### Do PadLoop or Knob On have ads?

Neither PadLoop nor Knob On 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.*