Zip & RAR File Extractor vs SMTST
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zip & RAR File Extractor
This app is a comprehensive file management tool for iOS devices. It allows users to extract various archive formats, create compressed files, convert media, and edit documents and PDFs. It also includes AI-powered OCR and translation features, along with a versatile file viewer and secure access options.
- Extract ZIP, RAR, 7Z archives
- Create password-protected ZIP/7Z files
- Convert audio and video formats
- Scan and edit PDFs
- OCR text extraction
- Multilingual translation
- Secure file access with biometrics
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Zip & RAR File Extractor – Unzip, Archive, Convert & Manage Files The #1 file extractor, archiver, and file manager for iPhone and iPad — trusted by 15M+ users. Quickly unzip ZIP files, extract RAR & 7Z archives, create password-protected ZIP files, convert videos & audio, scan documents, and view any file format – all in one powerful, offline-capable app. Unzip & Extract Files • Easily open compressed files on iOS • Extract ZIP files (supports password and AES encryption) • Open RAR files (including password-protected) • Unpack 7Z files with password support • Supports TAR, GZIP and other archive formats Create Compressed Files • Create ZIP files with or without password and AES encryption • Create 7Z files with password • Combine multiple files and folders into one archive • Compress and organize your files with ease AI Tools • Advanced OCR (Optical Character Recognition): Accurately extract text from images in seconds • Multilingual Translation: Instantly translate text into 40+ languages Document Tools & PDF Converter • Scan documents • Convert documents to PDF • Edit PDFs: Markup, fill forms, add/remove pages, merge, protect with password • Export PDF pages to images Photo Tools • Convert photos to PDF • Annotate and crop photos Audio & Video Converter Tools • Convert video formats (MP4, MOV, MKV, AVI, RMVB, etc.) • Convert videos to MP3 or audio-only formats • Trim videos, compress video size, and reverse playback • Convert audio formats (MP3, M4A, WAV, AAC, FLAC, OGG, etc.) • MP3 tag editor, audio trimmer, ringtone maker, audio recorder File Viewer – Play & Read Any File • Music Player: MP3, M4A, W4P, WP4, AAC, WAV, CAF, AIFC, RM, FLAC, OGG, AC3 and more • Video Player: MP4, M4V, MOV, MPV, 3GP, AVI, RMVB, MKV, DIVX, FLV, H264 and more • Photo Viewer: BMP, PNG, JPG, JPEG, GIF, TIF, TIFF, ICO • PDF Reader & EPUB Reader • Document Viewer: DOC, DOCX, XLS, PPT, RTF, TXT, PAGES, KEY, and more Import & File Management • Import and export files from iCloud, Dropbox, Google Drive, OneDrive, Box • Import and export files from FTP, SFTP, SMB, WebDAV, and NFS servers • Access all your files directly through the iOS Files app • Download files using the built-in web browser or from a direct URL • Play video and music via Network Stream (HTTP, HTTPS, FTP, etc.) • Stream videos and music from Dropbox, Google Drive, OneDrive, Box, or FTP, SFTP, SMB, WebDAV, and NFS servers • Transfer files wirelessly between your computer and device over Wi-Fi • Supports iTunes File Sharing for quick transfers • Open files from other apps (Email, Safari, etc.) Secure File Access • Lock the app using Passcode, Touch ID, or Face ID • Keep sensitive documents and media safe and private Why Users Love It Trusted by 15M+ users worldwide, Zip & RAR File Extractor is the fastest, most reliable way to unzip files, manage documents, convert videos, and compress data—all on your iPhone and iPad. Best For Unzipping RAR/ZIP files, opening archives, compressing folders, scanning & editing PDFs, converting video/audio, managing downloads, and staying productive on iOS. Subscription Details Payment will be charged to your iTunes account at confirmation. Subscriptions renew automatically unless turned off at least 24 hours before the current period ends. Manage your subscription and auto-renewal in iTunes settings. Terms of Service: https://www.fingerjoystudios.com/zip/terms-of-service/ Privacy Policy: https://www.fingerjoystudios.com/zip/privacy-policy/
SMTST
This utility app facilitates on-site engineering project management and collaboration. It allows for viewing personnel information and attendance, coordinating quality and safety improvements, accessing BIM models, and managing warehouse inventory and materials.
- Personnel information and attendance tracking
- Quality and safety improvement coordination
- BIM model viewing
- Warehouse and material management
- On-site collaboration
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firs工程应用管理,方便现场协作。 1.人员的信息查看,考勤人数查看; 2.质量与安全的整改协同; 3.BIM模型查看; 4.仓库与物料;
Screenshots
Verdict
The clearest difference is in-app purchases: SMTST at none against Zip & RAR File Extractor's 3. SMTST also leads on rating (5.0 vs 4.7) and iOS requirement (12.0 vs 14.0). Zip & RAR File Extractor's advantage is ratings volume (28K vs 1) and device support. On price 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. Zip & RAR File Extractor sells 3 in-app purchases, starting at $2.99 per 7 days. SMTST asks for nothing beyond the download.
SMTST holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Zip & RAR File Extractor has 28K ratings behind it against 1, so its average is the more settled of the two.
| Parameter | Zip & RAR File Extractor | SMTST |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (28K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 27.8% of reviews | — |
| Number of ratings | 28K — better | 1 |
| Update frequency | Every 6 weeks | — |
| Ads | Yes | — |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 160 MB | 31 MB |
| Age rating | 17+ | 17+ |
| Developer | Penghui Zhao | Shenzhen Anxinlian Technolog.LTD |
Bugs and requests
Zip & RAR File Extractor
Reported bugs
3 issues- Unresponsive close buttons on ads
- Inability to unzip certain file types
- Syncing issues with cloud services
Requested features
3 requests- Cloud storage integration
- Select all/batch file management
- Improved file navigation
SMTST
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Zip & RAR File Extractor
- Pro Weekly Subscription$2.997 Days
- Pro Monthly Subscription$5.991 Month
- Pro Upgrade$24.99
SMTST
No in-app purchases









