Comparison

压缩专家 vs pScanner

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

Head to head
About

压缩专家

This tool efficiently compresses various file types including documents, videos, audio, and images. It helps optimize phone storage by cleaning up duplicate photos and unnecessary data, making file transfer and sharing easier.

Highlights
  • Full-format file compression
  • Quick packaging and sharing
  • Intelligent photo album optimization
  • Deep phone storage cleanup
  • Supports documents, videos, audio, images, PDFs, GIFs
Features
Read full description

**Application Feature Description:** Welcome to [All-in-One Compressor Tool] — the expert in efficient file compression and storage optimization for your smartphone! Whether for work, study, or daily use, it helps you easily tackle the issue of excessively large file sizes, while intelligently freeing up phone storage space to keep your device running smoothly. **Core Feature Highlights:** - **Full-Format File Compression** Supports a wide range of common formats including documents, videos, audio, images (PNG, JPG, WebP, etc.), PDFs, GIFs, and more. Significantly reduces file size while maintaining high quality, making it easy to transfer and store files. - **Quick Packaging & Sharing** Compressed files can be packaged with one click and quickly shared via email, social platforms, cloud storage, and other methods, enhancing work efficiency and communication. - **Intelligent Photo Album Optimization** Automatically scans and identifies duplicate or similar photos in your album, intelligently cleans up redundant content, and frees up valuable storage space to keep your photo collection tidy and efficient. - **Deep Phone Storage Cleanup** Not only compresses files but also helps you systematically manage your phone's storage space, delete unnecessary data, and improve device performance and efficiency.

About

pScanner

Transform your phone into a powerful scanner to digitize documents, receipts, and IDs. Convert scans to various formats like PDF, Word, and TXT, with OCR for text extraction. Securely share and print your digital files with ease.

Highlights
  • HD scans with auto-edge cropping
  • OCR text recognition
  • PDF generation with signatures and watermarks
  • Multi-format export (Word, TXT, JPG)
  • Wireless printing
  • ID and card scanning
  • Secure file encryption
Read full description

Turn Your Phone into a Powerful Scanner! Pocket Scanner transforms paper documents into high-quality digital files in seconds. Convert scans to PDF, JPG, Word, TXT, and more. Print directly or share via email, messaging apps, or cloud platforms with one tap. Key Features 1. Crisp Scanning & Smart Editing - HD scans with auto-edge cropping and customizable filters. 2. OCR Text Recognition - Accurate text extraction with intelligent OCR technology. 3. Smart PDF Tools - Generate PDFs instantly. Add signatures, watermarks, or password protection. 4. Multi-Format Conversion - Export to Word, PDF, TXT, JPG, etc. 5. Wireless Printing - Print documents directly from your phone to compatible printers. 6. ID & Card Scanning - Scan IDs, licenses, or cards with 1:1 precision. Auto-align to A4/Letter size. 7. High-level Security - Secure file encryption & password-protected sharing. 8. Bulk Processing - Handle large files and image batches effortlessly. 9. Smart Organization - Categorize documents with custom folders and tags. Use Cases 1. Document Scanning & Management - Scan Anything, Anytime Contracts, notes, books, receipts, posters—scan multi-page docs in seconds. - Auto-Crop & Enhance Remove clutter and optimize scans with brightness/color adjustments. - Professional PDFs Create print-ready PDFs in A4, Letter, or custom sizes. - Cloud Sync & Share Save to Photos, email PDFs, or share via AirDrop. 2. Text Extraction & Editing - Scan-to-Text Convert printed/handwritten text to editable content (supports 15+ languages). - Boost Productivity Copy text from IDs, invoices, or business cards into apps instantly. 3. ID & Document Scanning - Digitize Critical Info Scan IDs, passports, or insurance cards. Print duplicates at 1:1 scale. 4. Study & Education - Paperless Learning Scan textbooks, notes, or exams to create digital study guides. - Smart Flashcards Turn scanned quizzes into shareable digital flashcards. 5. Business & Productivity - On-the-Go Office Scan contracts, whiteboards, or receipts during meetings or travel. - Team Collaboration Share annotated PDFs via Slack, Teams, or email in one click. 6. Everyday Convenience - Preserve Memories Digitize photos, recipes, or travel souvenirs. - Travel Ready Store scanned itineraries, tickets, and maps offline. Why Professionals & Students Love It - Time-Saving – Ditch manual typing with instant OCR. - Pro-Quality Scans – Crisp results rivaling desktop scanners. - High-level Privacy – Your docs stay 100% secure. - Apple Ecosystem Ready – Works seamlessly with AirPrint, Files app, and iCloud. Download Now – Join 5M+ users who trust Pocket Scanner for work, school, and life! pScanner PRO -Subscribe to get Pro access to all features. You will be charged after the purchase confirmation. -Subscriptions to our scanner app auto-renew 24 hours before the expiration date. You can manage your subscriptions in account Settings on the App Store. Terms of Use of pScanner: Scanner App: https://www3.yunhu.net.cn/agreement/terms Privacy Policy of pScanner: Scanner App: https://www3.yunhu.net.cn/agreement/privacy We'd love to hear your feedback: pscanner.feedback@gmail.com

Screenshots

压缩专家4 screens
pScanner4 screens

Verdict

The call

The clearest difference is in-app purchases: 压缩专家 at none against pScanner's 12. 压缩专家 also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.0). pScanner's advantage is ads (none vs shown) and rating (4.6 vs 4.2). On price, review sentiment and ratings volume 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

Both are free to download. pScanner sells 9 in-app purchases, starting at $3.99 per 7 days. 压缩专家 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

pScanner holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 76 and 144 respectively. Written reviews split almost evenly too, at 63% and 63% positive.

UpkeepUpdate frequency

压缩专家 ships an update every 2 months, pScanner every 8 days. The most recent releases landed on August 17, 2026 and September 21, 2026 respectively.

Scorecard7 real differences · 3 level
压缩专家 versus pScanner: the parameters behind the verdict, then further details
Parameter压缩专家pScanner
PriceFreeFree
Rating4.2 (76 ratings)4.6 (144 ratings) — better
Positive reviews62.5% of reviews63.0% of reviews — better
Number of ratings76144 — better
Update frequencyEvery 2 monthsEvery 8 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better16.0
Further details — not scored
Size98 MB390 MB
Age rating4+4+
Developer岚 赵AGI Scanner Technology Co., Ltd.

Customer experience

压缩专家

All ratings76 ratings
Positive77.6%
Neutral6.6%
Negative15.8%
Written reviews24 reviews
Positive62.5%
Neutral8.3%
Negative29.2%

pScanner

All ratings144 ratings
Positive90.3%
Neutral2.1%
Negative7.6%
Written reviews46 reviews
Positive63.0%
Neutral6.5%
Negative30.4%

Bugs and requests

压缩专家

Not enough reviews yet to summarise bugs or requests.

pScanner

Reported bugs

2 issues
  • Unable to import local files
  • Scanning issues with thick books

Requested features

3 requests
  • Add night mode
  • Implement finger removal tool
  • Include password-protected PDF signing

In-app purchases

None

压缩专家

No in-app purchases

9 purchases

pScanner

Subscriptions7
  • pScanner Premium$3.997 Days
  • pScanner Premium3 Days trial2 variants$3.997 Days
  • pScanner Premium3 Days trial$8.991 Month
Show 4 more
  • pScanner Premium3 Days trial$9.993 Months
  • pScanner Premium3 Days trial2 variants$39.996 Months
  • pScanner Premium$39.991 Year
  • pScanner Premium3 Days trial2 variants$69.991 Year
One-time2
  • pScanner PremiumFree
  • 终身买断用户$399.00

Questions

Is 压缩专家 free?
压缩专家 is free to download, with no in-app purchases.
Is pScanner free?
pScanner is free to download, with in-app purchases available.
Which has better reviews, 压缩专家 or pScanner?
pScanner is rated higher. 压缩专家 averages 4.2 out of 5 from 76 ratings, while pScanner averages 4.6 from 144 ratings.
Do 压缩专家 or pScanner have ads?
压缩专家 shows ads; pScanner does not.
Which is updated more often, 压缩专家 or pScanner?
压缩专家 ships an update every 2 months, and pScanner every 8 days. Most recently, 压缩专家 was updated on August 17, 2026 and pScanner on September 21, 2026.

Other comparisons