# WebPen vs PetRoam

The clearest difference is in-app purchases: PetRoam at none against WebPen's 1. PetRoam also leads on ads (none vs shown) and update cadence (fortnightly vs every 8 months). WebPen's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On price there is nothing between them.

Both are free to download. WebPen sells 1 one-off in-app purchase. PetRoam asks for nothing beyond the download.

WebPen ships an update every 8 months, PetRoam fortnightly. The most recent releases landed on June 1, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | WebPen | PetRoam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (7 ratings)](https://appshunter.io/ios/app/webpen-html-editor-and-preview/id6749603694/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 24 MB | 48 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [伟强 周](https://appshunter.io/developer/791062588) | [鸿波 刘](https://appshunter.io/developer/1797330539) |

## What reviewers say

### WebPen

[App page](https://appshunter.io/ios/app/webpen-html-editor-and-preview/id6749603694)

Write, test, and run HTML, CSS, and JavaScript code directly on your mobile device. This app offers a clean editor with live preview and the ability to instantly execute AI-generated code. Save your projects and share them easily.

**Highlights:** Code Editor for HTML/CSS/JS, Instant AI Code Execution, Live Code Preview, Save and Store Projects, Customizable User Interface, Quick Code Sharing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### PetRoam

[App page](https://appshunter.io/ios/app/petroam/id6763444329)

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

**In-app purchases:** none


## Frequently asked questions

### Is WebPen free?

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

### Is PetRoam free?

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

### Do WebPen or PetRoam have ads?

WebPen shows ads; PetRoam does not.

### Which is updated more often, WebPen or PetRoam?

WebPen ships an update every 8 months, and PetRoam fortnightly. Most recently, WebPen was updated on June 1, 2026 and PetRoam on September 14, 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.*