SAP Build Apps Preview vs WorldWideWeb
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SAP Build Apps Preview
View and interact with your mobile app projects on an iOS device. See real-time updates as you make changes in the web tool, perfect for rapid prototyping and testing.
- View mobile projects on iOS
- Real-time updates from web tool
- Quick prototyping
- Interactive testing
- Login to access projects
Read full descriptionHide full description
Companion app for the SAP Build Apps product, allowing you to view and interact with your projects on an iOS device. After logging in, you can open one of your projects from the list. As you make changes in the web tool, the device will update to show your work in real time, ideal for quick prototyping and testing. For details on Open Source Legal Notices (OSNL) for Free and Open Source Software (FOSS) see, https://help.sap.com/docs/build-apps/service-guide/mobile-app-preview
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
Read full descriptionHide 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
Screenshots
Verdict
The clearest difference is rating: WorldWideWeb at 4.5 against SAP Build Apps Preview's 3.0. WorldWideWeb also leads on review sentiment (76% vs 53%) and chart position (#210 vs unranked). SAP Build Apps Preview's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 4 months). On price, ratings volume, ads and monetization model 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. SAP Build Apps Preview asks for nothing beyond the download.
WorldWideWeb holds the better App Store score, 4.5 against 3.0. Both are backed by a comparable volume of ratings — 14 and 40 respectively. Written reviews point the same way: 53% of SAP Build Apps Preview's written reviews are positive against 76% of WorldWideWeb's.
SAP Build Apps Preview ships an update every 3 weeks, WorldWideWeb every 4 months. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.
| Parameter | SAP Build Apps Preview | WorldWideWeb |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (14 ratings) | 4.5 (40 ratings) — better |
| Positive reviews | 53.3% of reviews | 76.5% of reviews — better |
| Number of ratings | 14 | 40 — better |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Best chart rank | — | #210 — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 183 MB | 4 MB |
| Age rating | 17+ | 17+ |
| Developer | SAP SE | The Iconfactory |
Customer experience
SAP Build Apps Preview
WorldWideWeb
In-app purchases
SAP Build Apps Preview
No in-app purchases
WorldWideWeb
- WorldWideWeb PRO$9.99
Questions
Is SAP Build Apps Preview free?
Is WorldWideWeb free?
Which has better reviews, SAP Build Apps Preview or WorldWideWeb?
Do SAP Build Apps Preview or WorldWideWeb have ads?
Which is updated more often, SAP Build Apps Preview or WorldWideWeb?
Other comparisons















