# BrookFirewall vs Nyoki! Mushroom Timer

The clearest difference is ads: BrookFirewall at none against Nyoki! Mushroom Timer's shown. BrookFirewall also leads on iOS requirement (16.0 vs 18.6). Nyoki! Mushroom Timer's advantage is update cadence (every 4 days vs every 3 months). On price, 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.

BrookFirewall ships an update every 3 months, Nyoki! Mushroom Timer every 4 days. The most recent releases landed on September 12, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | BrookFirewall | Nyoki! Mushroom Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/brookfirewall/id6751489197/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 77 MB | 15 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brook Design, LLC](https://appshunter.io/developer/1190785004) | [Yu Shao Cheng](https://appshunter.io/developer/1895578983) |

## What reviewers say

### BrookFirewall

[App page](https://appshunter.io/ios/app/brookfirewall/id6751489197)

Easily block specific websites and service domains to enhance your privacy and control data usage. This utility offers a simple setup with instant effects, requiring no jailbreak for immediate protection.

**Highlights:** Block specific websites, Block service domains, Simple setup, Instant effect, No jailbreak required, Protect privacy, Control data usage

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

**In-app purchases:** none


### Nyoki! Mushroom Timer

[App page](https://appshunter.io/ios/app/nyoki-mushroom-timer/id6763967229)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BrookFirewall free?

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

### Is Nyoki! Mushroom Timer free?

Nyoki! Mushroom Timer is free to download, with no in-app purchases.

### Do BrookFirewall or Nyoki! Mushroom Timer have ads?

Nyoki! Mushroom Timer shows ads; BrookFirewall does not.

### Which is updated more often, BrookFirewall or Nyoki! Mushroom Timer?

BrookFirewall ships an update every 3 months, and Nyoki! Mushroom Timer every 4 days. Most recently, BrookFirewall was updated on September 12, 2026 and Nyoki! Mushroom Timer on September 18, 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.*