Comparison

Scan Master vs Scan King

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

Head to head
About

Scan Master

Features
Read full description

ScanMaster is an all-in-one tool for scanning, editing, converting, and managing documents directly on your iPhone. Designed for students, professionals, and everyday users, ScanMaster provides a clean, fast, and secure document workflow without complexity. Key Features High-Quality Document Scanning • Automatic edge detection • Smart image enhancement • Clear text and high-resolution scans • Multi-page scanning support PDF Editing Tools • Edit and reorder pages • Delete, rotate, or replace pages • Add notes, highlights, and simple annotations • Maintain high quality after editing File Conversion • Convert images to PDF • Convert PDF files to images • Create ZIP archives and compress files • Export files in multiple formats Smart File Organization • Create and rename folders • Sort files by date, size, or type • Search to quickly find any document • Clean and intuitive file browsing Fast and Easy Sharing • Share as PDF • Share as images • Share as ZIP • Open in other apps Privacy and Security • All files are stored locally on your device • No data is uploaded to external servers • Works fully offline Ideal For • Students and education use • Office and business documents • Personal records and receipts • Contracts, IDs, and official papers • Professionals such as engineers, lawyers, and accountants ScanMaster offers a reliable, fast, and secure way to handle your documents with a simple and modern interface. Experience professional-grade document processing directly from your phone. Privacy Policy: http://devxartltd.com/scan-master-privacy-policy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Scan King

Features
Read full description

#Scan King **Mobile phone instantly transforms into a professional scanner, with one-stop document management. ** Once downloaded, all functions are permanently unlocked. No advertisements, no in app purchases, no tricks. ##Eight core functions **Ultra fast scanning ** - multiple scans, save once, instantly generate high-definition PDF **PDF Editing ** - Merge multiple documents, add photos, and freely adjust page order **Compression encryption ** - Multi file compression ZIP, one click decompression, encrypted export to protect privacy **Signature Watermark ** - Handwritten Signature/Custom Watermark/Logo Import, Contract Signing No Person Required **OCR recognition ** - recognize text by taking photos, support editing, translation, copying, and exporting **File Management ** - Custom Folder Classification Archiving, Say Goodbye to Chaos **Format Conversion ** - Images Word、 All documents are supported, and text extraction can be done with just one click **Search Sync ** - Global Search for File Location, Multiple Choice Merge Export, iCloud Multi Device Sync --- ##Why choose Scan King? **Zero advertising and zero in app purchases - one-time payment for lifelong use, pure and undisturbed **Continuously updating and iterating - listening to user needs, constantly upgrading functions **Privacy and security come first - file encryption protection, local data processing **Minimalist and Ready to Use ** - No learning cost, open and use immediately --- ##Who is using Scan King? Business professionals - scan contract business cards, sign and stamp in one step Student group - taking notes and textbooks, OCR extracting key attributes Financial Administration - Quick Archiving of Invoices and Reports, Say Goodbye to Paper Accumulation Freelancing - Document Management Format Conversion for More Efficient Mobile Office --- **Make every document worth taking seriously. ** Download now and embark on the journey of efficient document management. *Scan King - Your all-in-one document management expert*

Screenshots

Scan Master4 screens
Scan King4 screens

Verdict

The call

The clearest difference is in-app purchases: Scan King at none against Scan Master's 2. Scan King also leads on update cadence (every 4 days vs every 9 months). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Scan Master sells 2 in-app purchases, starting at $5.99 per 7 days. Scan King asks for nothing beyond the download.

UpkeepUpdate frequency

Scan Master ships an update every 9 months, Scan King every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level
Scan Master versus Scan King: the parameters behind the verdict, then further details
ParameterScan MasterScan King
PriceFreeFree
Update frequencyEvery 9 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.0
Further details — not scored
Size74 MB15 MB
Age rating4+4+
DeveloperDEVXART LTDShenzhen Tenghai Information Technology Co., LTD

In-app purchases

2 purchases

Scan Master

Subscriptions2
  • Weekly Premium3 Days trial$5.997 Days
  • Yearly Premium3 Days trial$49.991 Year
None

Scan King

No in-app purchases

Questions

Is Scan Master free?
Scan Master is free to download, with in-app purchases available.
Is Scan King free?
Scan King is free to download, with no in-app purchases.
Do Scan Master or Scan King have ads?
Neither Scan Master nor Scan King shows ads.
Which is updated more often, Scan Master or Scan King?
Scan Master ships an update every 9 months, and Scan King every 4 days. Most recently, Scan Master was updated on October 30, 2026 and Scan King on October 31, 2026.

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