# Fastcode vs WebPen

The clearest difference is in-app purchases: Fastcode at none against WebPen's 1. Fastcode also leads on ads (none vs shown) and rating (4.0 vs 3.7). WebPen's advantage is ratings volume (7 vs 1). On price, update cadence and device support there is nothing between them.

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

Fastcode holds the better App Store score, 4.0 against 3.7. That said, the two scores are not equally well evidenced: WebPen has 7 ratings behind it against 1, so its average is the more settled of the two.

Fastcode ships an update every 5 months, WebPen every 8 months. Both last shipped on October 3, 2026.

## The numbers

| Metric | Fastcode | WebPen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/fastcode-editor-in-your-pocket/id1441653112/reviews)** | [3.7 (7 ratings)](https://appshunter.io/ios/app/webpen-html-editor-and-preview/id6749603694/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 8 months |
| Monetization | **Free** | Ad-supported |
| Size | 3 MB | 24 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [沛然 张](https://appshunter.io/developer/1441653111) | [伟强 周](https://appshunter.io/developer/791062588) |

## What reviewers say

### Fastcode

[App page](https://appshunter.io/ios/app/fastcode-editor-in-your-pocket/id1441653112)

A lightweight code editor for front-end developers on iPhone and iPad. It supports syntax highlighting for HTML, JavaScript, and CSS, with real-time preview and the ability to import npm packages.

**Highlights:** Syntax highlighting for HTML, JS, CSS, Real-time preview of edits, Import npm packages, Lightweight and portable

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Fastcode free?

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

### Is WebPen free?

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

### Which has better reviews, Fastcode or WebPen?

Fastcode is rated higher. Fastcode averages 4.0 out of 5 from 1 ratings, while WebPen averages 3.7 from 7 ratings.

### Do Fastcode or WebPen have ads?

WebPen shows ads; Fastcode does not.

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

Fastcode ships an update every 5 months, and WebPen every 8 months. Most recently, Fastcode was updated on October 3, 2026 and WebPen on October 3, 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.*