Comparison

WorldWideWeb vs Simple WebSocket Client

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WorldWideWeb

This mobile web server tool allows developers to test and serve HTML documents directly from their device. It simulates web environments, enabling offline development and API testing without external dependencies. Ideal for quick checks and development on the go.

Highlights
  • Automatic refresh on file changes
  • No caching for direct testing
  • Easy folder configuration
  • Directory listings for file access
  • Bonjour support for local network access
  • REST API mocking
  • Standalone with no external dependencies
  • Built-in sandbox security
Features
Read full description

This app’s name is an homage to the world’s first web server. Back in 1989, Tim Berners-Lee started the web on his NeXT computer. On that computer was an app named WorldWideWeb. This app was unique because it allowed his machine to edit and serve HTML documents. The app also used coding frameworks that were adopted by Apple after purchasing NeXT: they are being used right now to display what you’re reading. Like that original app, this WorldWideWeb is a handy web development tool. It’s designed for people who need to test things on their iPad or iPhone before moving the files onto a real web server like Apache or nginx. It also allows you to work in those increasingly rare moments where you don’t have a connection to the Internet. App developers can use this server to simulate and test APIs that their product uses. FEATURES WorldWideWeb does things differently than today’s production web servers: • Automatic refresh — Watches your site and reloads browser when there are changes • No caching — Every request gets a new response, no cache busters needed • Easy to configure — Pick a folder and go • Directory listings — A handy list of files whenever you hit a URL that doesn’t exist • Bonjour support – Automatic DNS for easy access using devices on your local network • REST support — Set default responses as JSON or XML for easy mocking of APIs • No external dependencies — Completely standalone and doesn’t need other tools like Python or Ruby • Built-in security — Runs completely in a sandbox, no access to data unless you allow it • Powerful and lightweight – A small memory footprint with minimal CPU overhead • No rocket science — Perfect for clients and other folks who are less technically inclined

About

Simple WebSocket Client

Connect to WebSocket servers with customizable HTTP headers. Save successful connections for easy access and review. This tool is designed for developers needing to test WebSocket endpoints.

Highlights
  • WebSocket client functionality
  • Add custom HTTP headers
  • Save successful connections
  • Review connection history
  • Developer tool
Read full description

This app is a WebSocket Client. The app can add HTTP headers as needed when connecting. Successful connections are saved for later review.

Screenshots

WorldWideWeb4 screens
Simple WebSocket Client4 screens

Verdict

The call

The clearest difference is in-app purchases: Simple WebSocket Client at none against WorldWideWeb's 1. Simple WebSocket Client also leads on rating (5.0 vs 4.6). WorldWideWeb's advantage is ads (none vs shown) and ratings volume (39 vs 1). On price and update cadence there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. WorldWideWeb sells 1 one-off in-app purchase. Simple WebSocket Client asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Simple WebSocket Client holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: WorldWideWeb has 39 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

WorldWideWeb ships an update every 4 months, Simple WebSocket Client every 3 months. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

Scorecard7 real differences · 3 level
WorldWideWeb versus Simple WebSocket Client: the parameters behind the verdict, then further details
ParameterWorldWideWebSimple WebSocket Client
PriceFreeFree
Rating4.6 (39 ratings)5.0 (1 ratings) — better
Positive reviews76.5% of reviews—
Number of ratings39 — better1
Update frequencyEvery 4 monthsEvery 3 months — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size4 MB26 MB
Age rating17+4+
DeveloperThe IconfactoryYuya Asamura

Customer experience

WorldWideWeb

All ratings39 ratings
Positive89.7%
Neutral5.1%
Negative5.1%
Written reviews17 reviews
Positive76.5%
Neutral11.8%
Negative11.8%

Simple WebSocket Client

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

WorldWideWeb

One-time1
  • WorldWideWeb PRO$9.99
None

Simple WebSocket Client

No in-app purchases

Questions

Is WorldWideWeb free?
WorldWideWeb is free to download, with in-app purchases available.
Is Simple WebSocket Client free?
Simple WebSocket Client is free to download, with no in-app purchases.
Which has better reviews, WorldWideWeb or Simple WebSocket Client?
Simple WebSocket Client is rated higher. WorldWideWeb averages 4.6 out of 5 from 39 ratings, while Simple WebSocket Client averages 5.0 from 1 ratings.
Do WorldWideWeb or Simple WebSocket Client have ads?
Simple WebSocket Client shows ads; WorldWideWeb does not.
Which is updated more often, WorldWideWeb or Simple WebSocket Client?
WorldWideWeb ships an update every 4 months, and Simple WebSocket Client every 3 months. Most recently, WorldWideWeb was updated on October 13, 2026 and Simple WebSocket Client on October 8, 2026.

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