Comparison

SiteSucker vs Sempro app

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Currently charting
Read full description

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.

About

Sempro app

Features
Read full description

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

SiteSucker4 screens
Sempro app4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 22, 2026 and September 15, 2026 respectively.

Scorecard3 real differences · 8 level
SiteSucker versus Sempro app: the parameters behind the verdict, then further details
ParameterSiteSuckerSempro app
Price$4.99Free — better
Rating4.1 (49 ratings) — better—
Positive reviews61.1% of reviews—
Number of ratings49 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
Best chart rank#188 — better—
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.013.4 — better
Further details — not scored
Size3 MB41 MB
Age rating17+4+
DeveloperRick CraniskyMobile 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
Show 16 more
  • 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
Show 12 more
  • 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

None

SiteSucker

No in-app purchases

None

Sempro app

No in-app purchases

Questions

Is SiteSucker free?
SiteSucker costs $4.99, with no in-app purchases.
Is Sempro app free?
Sempro app is free to download, with no in-app purchases.
Do SiteSucker or Sempro app have ads?
Neither SiteSucker nor Sempro app shows ads.
Which is updated more often, SiteSucker or Sempro app?
SiteSucker ships an update every 3 weeks, and Sempro app every 3 weeks. Most recently, SiteSucker was updated on September 22, 2026 and Sempro app on September 15, 2026.

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