CheckSite vs URL Crawler
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
CheckSite
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CheckSite: find potential problems in HTML and CSS When making websites, you need to keep an eye on two types of standards: the official web standards, which are checked by the W3C Validator, and the unofficial standard of making sure that your website actually works as intended on all commonly used browsers. The advantage of using CheckSite is that it checks both, and that it does it automatically for all pages within your website. When done, CheckSite will produce an overview of all potential issues found in all pages, including an easy-to-read summary. Main features โข CheckSite is fast and user friendly โข Checks against both web standards, known issues, and best practices โข Finds links to other pages in your website and checks them as well โข Gives an easy-to-read summary of the results The checks โข Browser compatibility (e.g. does the page use constructs that are known to cause problems in certain browsers?) โข SEO (e.g. does the page adhere to SEO guidelines?) โข User experience (e.g. does the page have a favicon?) โข Internationalization (e.g. does the page use UTF-8 encoding?) If you like our app, please rate it in the Mac App Store so that we can use your feedback and keep creating updates.
URL Crawler
Explore and analyze all links on a webpage with advanced tools. Organize links by type, customize analysis depth, and search through findings. Save results for offline access and export data in JSON format.
- Identify all links on a webpage
- Classify links by type (images, documents, internal, external)
- Customize analysis depth
- Advanced search within found links
- Export scan results as JSON
- Save results for offline access
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Discover all the links on a webpage with URL Crawler, the ultimate app for exploring and analyzing online content in depth. With advanced tools and an intuitive interface, you can perform precise searches, export results, and save them for offline use. Key features: - URL analysis: identify every link on a webpage. - Advanced classification: organize links by type โ images, documents, internal, and external links. - Deep exploration: customize the depth of analysis to suit your needs. - Advanced search: quickly search through all the links you've found. - JSON export: save the complete URL scan as a JSON file for further analysis or use. - Detailed statistics: view insightful data about your scans. - Offline access: keep your results and revisit them offline anytime. Who is it for? - Web developers: to inspect links and site structures. - SEO specialists: for link analysis and optimization. - Web enthusiasts: to explore and better understand webpages. Simple and powerful. Save your scans and access them offline anytime. Explore the web like never before with URL Crawler. Download it today!
Screenshots
Verdict
The clearest difference is price: CheckSite at Free against URL Crawler's $4.99. CheckSite also leads on iOS requirement (14.0 vs 16.0). URL Crawler's advantage is update cadence (every 5 months vs every 13 months). On ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
CheckSite is free to download; URL Crawler costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
CheckSite ships an update every 13 months, URL Crawler every 5 months. The most recent releases landed on September 20, 2026 and September 28, 2026 respectively.
| Parameter | CheckSite | URL Crawler |
|---|---|---|
| Price | Free โ better | $4.99 |
| Positive reviews | โ | 100.0% of reviews |
| Update frequency | Every 13 months | Every 5 months โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | โ | Paid |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 14.0 โ better | 16.0 |
| Further details โ not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 17+ | 4+ |
| Developer | Colorize | Marco Tini |
In-app purchases
CheckSite
No in-app purchases
URL Crawler
No in-app purchases









