# White Nightmare vs Knotless

The clearest difference is ads: Knotless at none against White Nightmare's shown. Knotless also leads on update cadence (every 4 days vs every 16 months). White Nightmare's advantage is price ($1.99 vs $3.99) and iOS requirement (15.6 vs 18.0). On in-app purchases and device support there is nothing between them.

White Nightmare costs $1.99 and Knotless $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

White Nightmare ships an update every 16 months, Knotless every 4 days. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | White Nightmare | Knotless |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 16 months | **Every 4 days** |
| Size | 90 MB | 10 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oscar Tsang](https://appshunter.io/developer/416987065) | [Makoto Fukuoka](https://appshunter.io/developer/1817908735) |

## What reviewers say

### White Nightmare

[App page](https://appshunter.io/ios/app/white-nightmare/id1625222921)

**Features:** Vision Pro support

**In-app purchases:** none


### Knotless

[App page](https://appshunter.io/ios/app/knotless/id6778138017)

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

**In-app purchases:** none


## Frequently asked questions

### Is White Nightmare free?

White Nightmare costs $1.99, with no in-app purchases.

### Is Knotless free?

Knotless costs $3.99, with no in-app purchases.

### Do White Nightmare or Knotless have ads?

White Nightmare shows ads; Knotless does not.

### Which is updated more often, White Nightmare or Knotless?

White Nightmare ships an update every 16 months, and Knotless every 4 days. Most recently, White Nightmare was updated on October 21, 2026 and Knotless on October 25, 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.*