# WorldWideWeb vs JACK BT

The clearest difference is in-app purchases: JACK BT at none against WorldWideWeb's 1. JACK BT also leads on update cadence (every 2 months vs every 4 months) and iOS requirement (13.1 vs 15.0). On price, ads and device support there is nothing between them.

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

WorldWideWeb ships an update every 4 months, JACK BT every 2 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | WorldWideWeb | JACK BT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (40 ratings)](https://appshunter.io/ios/app/worldwideweb-mobile/id1623006812/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 4 MB | 23 MB |
| Requires iOS | 15.0 | **13.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [The Iconfactory](https://appshunter.io/developer/281795483) | [Esseci Srl](https://appshunter.io/developer/1538950770) |

## What reviewers say

### WorldWideWeb

[App page](https://appshunter.io/ios/app/worldwideweb-mobile/id1623006812)

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:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WorldWideWeb PRO | $9.99 | one-time |


### JACK BT

[App page](https://appshunter.io/ios/app/jack-bt/id6550919814)

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

**In-app purchases:** none


## Frequently asked questions

### Is WorldWideWeb free?

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

### Is JACK BT free?

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

### Do WorldWideWeb or JACK BT have ads?

Neither WorldWideWeb nor JACK BT shows ads.

### Which is updated more often, WorldWideWeb or JACK BT?

WorldWideWeb ships an update every 4 months, and JACK BT every 2 months. Most recently, WorldWideWeb was updated on October 30, 2026 and JACK BT on October 25, 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.*