SiteSucker vs Sempro app
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SiteSucker
This app automatically downloads entire websites to your iOS device, including all linked files like images and PDFs. It preserves the original directory structure, allowing you to browse sites offline and revisit them later with saved settings.
- Automatic website downloading
- Copies webpages, stylesheets, images, PDFs
- Duplicates site's directory structure
- Localizes pages for offline browsing
- Saves URLs and settings for repeated downloads
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SiteSucker is an iOS app that automatically downloads websites from the Internet. It does this by copying the site's webpages, style sheets, images, PDFs, and other files to your iOS device, duplicating the site's directory structure. When SiteSucker downloads a webpage or style sheet, it scans the file for links and downloads the links. SiteSucker "localizes" the pages it downloads, allowing you to browse a site while offline. SiteSucker lets you save the current URL and settings in a document which you can use to download the same site in the same way whenever you want. SiteSucker should only be used to download files that a user has the legitimate right to access.
Sempro app
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SEMPRO: Your World, Your Access, Your Way Transform the way you manage access to your business, property, and belongings. Sempro smart locks and intuitive apps deliver the ultimate security solution—protecting everything you value, without limitations. Smart Locks: Equip your spaces with smart locks that can be accessed with physical key cards or Bluetooth-enabled mobile app. Intuitive Mobile App: Unlock doors, manage keys, and monitor access right from your smartphone. Our app provide a smooth and reliable user experience. Comprehensive Web Platform: Configure locks, manage access rules, and oversee your system with ease using our powerful web application—designed to put control at your fingertips. Key Features: Manage multiple locations and devices effortlessly. Grant or revoke access instantly for individuals. Monitor and track activity logs to ensure maximum security. Use Bluetooth and key cards together for flexible access options. Whether you’re securing a business, shared workspace, or home, our system redefines what it means to stay in control.
Screenshots
Verdict
The clearest difference is price: Sempro app at Free against SiteSucker's $4.99. Sempro app also leads on iOS requirement (13.4 vs 26.0). SiteSucker's advantage is chart position (#188 vs unranked). On update cadence, 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
Sempro app is free to download; SiteSucker costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 22, 2026 and September 15, 2026 respectively.
| Parameter | SiteSucker | Sempro app |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.1 (49 ratings) — better | — |
| Positive reviews | 61.1% of reviews | — |
| Number of ratings | 49 — better | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #188 — better | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 3 MB | 41 MB |
| Age rating | 17+ | 4+ |
| Developer | Rick Cranisky | Mobile Tech. Inc. |
Bugs and requests
SiteSucker
Reported bugs
21 issues- SiteSucker is busy error when using deep links
- Folder name has a space before it (%20SiteSucker)
- App no longer works
- Downloaded content appears as garbled text (乱码)
- Downloaded content cannot be opened
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- Insufficient memory error
- Cannot use in Mac laptop or iPad (OS version issues)
- Files completed go to 0 but nothing happens on iPad
- Download stops when phone is locked or other apps are used
- App doesn't work with new Google Sites
- Memory saturated error despite available space
- Cannot create folders (button greyed out)
- Offline viewing fails with internet connection error
- Interface is in French and cannot be changed
- Download only empty pages, still needs internet
- Delay before downloading each page
- Downloads only half the site with errors and missing links
- App non-functional on iPad 11.2.1
- Go button not enabled after entering URL
- App support button goes nowhere
- Unhelpful error messages
Requested features
17 requests- View downloaded sites within Files app
- Resume interrupted downloads
- Support for iOS background features
- Print option
- Auto-click fake alert buttons
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- Add pages to favorites
- Search functionality within downloaded sites
- Search for a webpage URL
- Support websites requiring authentication
- Synchronize with desktop application
- Export downloaded files (zip, etc.)
- Browse downloaded files (HTML, CSS, JS)
- Support for Safari Mobile user agent
- Trace links in JavaScript
- Support .zip format for transfer
- Improve error log detail
- Allow deletion of unwanted downloaded pages
Sempro app
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SiteSucker
No in-app purchases
Sempro app
No in-app purchases









