Rar Sharp+ vs CheckSite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rar Sharp+
This utility efficiently extracts various compressed file formats, including password-protected RAR archives. It offers features like file previewing, selective decompression, and secure folder encryption. Manage your files with ease through Wi-Fi transfer, sorting, and various editing options.
- Extract password-protected RAR files
- Preview files within archives
- Decompress selected files
- Supports multiple archive formats (rar, zip, 7z, etc.)
- Wi-Fi and iTunes file sharing
- File encryption and management
- Email and open attachments
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Rar Sharp is a simple, practical decompression software, can fast, simple and efficient extracting file its easy-to-use interface, personalized settings let you easily office. Features * Supports to unzip password protected RAR files . * Click to BROWSE images and PREVIEW files inside an archive without extracting. * Supports to decompress selected certain files or parts of one given compressed file * Supported unzip formats: rar, zip, gzip, tar, cbz, cbr, gz, tgz, bz, bz2 ,tgz2 ,tbz,7z. * Supported compression formats: zip * Transferring files by wifi and iTunes file sharing * Sorting by file name、create time and file type * View, copy, move, delete, rename, email, zip Compression and unzip files/folders * Encryption folder, protect your files * Glide deleting function * Select all and Cancel all operate * Email multiple files, folder Supported * Open email attachments * Photo import Supported * Open files in other applications * Landscape mode supported Rar Sharp for OS X https://itunes.apple.com/cn/app/rar-sharp/id668609870?l=en&mt=12
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 • CheckSite is fast and user friendly • Checks against both web standards, known issues, and best practices • Finds links to other pages in your website and checks them as well • Gives an easy-to-read summary of the results The checks • Browser compatibility (e.g. does the page use constructs that are known to cause problems in certain browsers?) • SEO (e.g. does the page adhere to SEO guidelines?) • User experience (e.g. does the page have a favicon?) • 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.
Screenshots
Verdict
The clearest difference is price: CheckSite at Free against Rar Sharp+'s $0.99. Rar Sharp+'s advantage is update cadence (every 3 months vs every 13 months). On ads, in-app purchases, device support and iOS requirement 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
CheckSite is free to download; Rar Sharp+ costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Rar Sharp+ ships an update every 3 months, CheckSite every 13 months. The most recent releases landed on September 19, 2026 and September 5, 2026 respectively.
| Parameter | Rar Sharp+ | CheckSite |
|---|---|---|
| Price | $0.99 | Free — better |
| Positive reviews | 45.5% of reviews | — |
| Update frequency | Every 3 months — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 24 MB | 1 MB |
| Age rating | 4+ | 17+ |
| Developer | 锦文 游 | Colorize |
In-app purchases
Rar Sharp+
No in-app purchases
CheckSite
No in-app purchases









