# Walnut vs Palette Monster

The clearest difference is ads: Palette Monster at none against Walnut's shown. Walnut's advantage is update cadence (every 4 days vs every 2 months) and iOS requirement (18.4 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Walnut sells 1 one-off in-app purchase and Palette Monster sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Walnut ships an update every 4 days, Palette Monster every 2 months. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Walnut | Palette Monster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/walnut-webview-debug-and-test/id6755930250/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 8 MB |
| Requires iOS | **18.4** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Jiwon Park](https://appshunter.io/developer/1842841535) | [Jan Gorman](https://appshunter.io/developer/562760408) |

## What reviewers say

### Walnut

[App page](https://appshunter.io/ios/app/walnut-webview-debug-and-test/id6755930250)

This app allows developers to test WKWebView and SFSafariViewController configurations in real-time. It offers built-in DevTools for console, network, storage, and performance analysis, along with JavaScript injection and accessibility auditing.

**Highlights:** Real-time WKWebView configuration testing, Built-in DevTools (Console, Network, Storage), JavaScript injection and execution, SFSafariViewController testing with content blockers, Accessibility auditing (axe-core), Responsive viewport and device emulation, Bookmark management

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Palette Monster

[App page](https://appshunter.io/ios/app/palette-monster/id6759219202)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


## Frequently asked questions

### Is Walnut free?

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

### Is Palette Monster free?

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

### Do Walnut or Palette Monster have ads?

Walnut shows ads; Palette Monster does not.

### Which is updated more often, Walnut or Palette Monster?

Walnut ships an update every 4 days, and Palette Monster every 2 months. Most recently, Walnut was updated on September 22, 2026 and Palette Monster on September 23, 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.*