WorldWideWeb vs DowntimeTruth
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
DowntimeTruth
Receive instant alerts when your website experiences downtime and when it becomes accessible again. This tool allows you to continuously monitor the uptime of any website directly from your mobile device. Schedule checks to ensure constant vigilance over your online presence.
- Instant downtime notifications
- Recovery alerts
- Track any website's uptime
- Scheduled checks
- Continuous monitoring
- iOS compatible
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Get notified the instant your website goes down and when it comes back online. Track any website's downtime! No excuses! Track the uptime of any of your websites using IOS! Schedule checks for continuous monitoring ! For Terms of Use: https://schma052.github.io/PrivacyPolicy/
Screenshots
Verdict
The clearest difference is rating: DowntimeTruth at 5.0 against WorldWideWeb's 4.5. DowntimeTruth also leads on update cadence (every 3 days vs every 4 months). WorldWideWeb's advantage is monetization model (free vs free with in-app purchases) and ratings volume (40 vs 2). On price, ads, in-app purchases and device support 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
Both are free to download. WorldWideWeb sells 1 one-off in-app purchase and DowntimeTruth sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
DowntimeTruth holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: WorldWideWeb has 40 ratings behind it against 2, so its average is the more settled of the two.
WorldWideWeb ships an update every 4 months, DowntimeTruth every 3 days. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.
| Parameter | WorldWideWeb | DowntimeTruth |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (40 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 76.5% of reviews | — |
| Number of ratings | 40 — better | 2 |
| Update frequency | Every 4 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 4 MB | 9 MB |
| Age rating | 17+ | 4+ |
| Developer | The Iconfactory | Matthew Schorr |
Customer experience
WorldWideWeb
DowntimeTruth
In-app purchases
WorldWideWeb
- WorldWideWeb PRO$9.99
DowntimeTruth
- DowntimeTruth Pro$3.991 Month









