Comparison

PDF Master vs Document Editor

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

Head to head
About

PDF Master

This app is a comprehensive PDF tool for iPhone and iPad users. It offers editing, conversion, scanning, reading, and signing capabilities in a single, user-friendly interface. Streamline your document management for work, study, or daily tasks.

Highlights
  • Professional PDF editing and annotation
  • Convert PDFs to/from Word, Excel, PPT, Images, TXT
  • HD mobile scanner with OCR
  • Image to PDF conversion
  • Smooth PDF reader and file manager
  • Electronic and handwritten signatures
Features
Read full description

PDF Master: Your All-in-One PDF Expert for Seamless Document Management! Struggling with complex PDF tasks? PDF Document Assistant is a professional-grade utility designed for iPhone and iPad users. It combines editing, converting, scanning, reading, and signing into one powerful app, helping you handle any PDF challenge with ease. Whether for work, study, or daily life, say goodbye to complicated workflows and enjoy a faster, smarter experience! Key Features: 【Professional PDF Editor】 Modify PDF content effortlessly. Use a full suite of annotation tools including text, images, highlights, underlines, and shapes. Quickly add handwritten or electronic signatures to sign contracts on the go. Manage pages by deleting, adding, or reordering them to perfect your document structure. 【Powerful PDF Converter】 Our high-performance engine supports precise conversion between PDF and Word, Excel, PPT, Images, and TXT. You can also turn any document or photo into a PDF with a single tap. We ensure your layouts remain intact and professional without any formatting errors. 【HD Mobile Scanner】 Turn your phone into a professional scanner! Capture contracts, receipts, books, or IDs and instantly generate high-definition PDFs. Features include automatic edge detection, image optimization, and OCR text recognition to extract text from images easily. 【Image to PDF Maker】 Quickly merge multiple photos into a single PDF document. Perfect for saving and sharing collections of photos, screenshots, or scanned pages with customizable layouts. 【Smooth Reader & File Manager】 Enjoy a fluid reading experience with support for importing files from WeChat, QQ, and local storage. Features include zoom, rotation, and Dark Mode for comfortable viewing. Stay organized with an intelligent file management system using tags and folders. Why Choose PDF Master? All-in-One Efficiency: Everything you need for PDFs in one place—no more switching between multiple apps. Intuitive Design: A clean, user-friendly interface that anyone can master in seconds. Precision & Stability: High-quality conversion and scanning technology that preserves every detail. Secure & Private: We prioritize your document privacy, ensuring your data stays safe. Download PDF Master today and transform the way you work with documents! Subscription Information: Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Privacy & Terms: Privacy Policy: http://www.palmmob.cn/yinsi/pdfiosyinsi.html Terms of Use: http://www.palmmob.cn/yinsi/pdfyonghu.html

About

Document Editor

Create, view, and edit documents, spreadsheets, and presentations on your mobile device. This app offers compatibility with Microsoft Office and PDF formats, along with OCR and AI writing assistance for enhanced productivity.

Highlights
  • Create, edit, and view documents
  • Compatible with Microsoft Office and PDF
  • Spreadsheet editing and charting
  • Presentation creation and editing
  • OCR text recognition from images
  • Convert documents to PDF
  • AI writing and presentation generation
Features
Read full description

Document Editor integrates office document processor functions: Word, Excel Spreadsheet, Powerpoint and PDF Scanner, you can create, view and edit Word, Excel, PowerPoint and PDF files easily。 Document Editor is fully compatible with Microsoft Word, Excel, PowerPoint, Google Docs and Adobe PDF format. Documents can be viewed synchronously on mobile iphones, ipad, and mac。 ------FEATURES------ Documents •create, edit, view and share documents •compatible with mainstream document formats such as WORD,PDF, WPS, DOCX, DOC, DOCM+,RTF,TXT •Insert tables, pictures, text boxes, shapes, bookmarks and special symbols •Create and edit notes, headers & footers, footnotes, page numbers •Format page setup, page print options, margins, orientation, page size & more Spreadsheets •edit spreadsheets on your mobile phone •Compatible with Microsoft Excel office formats •Create, preview and edit advanced charts •use Excel templates to quickly create tables Slides •create slides, or use ppt templates to quickly make slides •Compatible with Microsoft PowerPoint office formats •Insert charts, tables, pictures, text boxes & shapes •Change slide theme, layout, slide size or background •Add, edit and manage slide transitions OCR •OCR technology is used to recognize text on image. •Extract any Text/Words On Image. •Crop image before OCR. •Edit & Share OCR result. PDF Converter •Open and annotate PDF files •PDF Converter: create pdf , convert document files (doc, docx, ppt, pptx) to PDF Professioanal Tempaltes •Rich professional designed templates •quickly edit word , make spreadsheets, or use professional PPT templates to make PPT slides on your phone AI writing •AI documents: AI writes resumes, AI writes work summaries, AI writes internship reports, AI can help you write documents quickly •AI PPT: AI generates PPT, supports theme generation, document generation and custom generation, massive AI PPT templates, mobile phone PPT production is more efficient Subscription Instructions: Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Privacy Policy: http://www.palmmob.cn/yinsi/wordv2yinsiiosen.html User Agreement: http://www.palmmob.cn/yinsi/wordv2yonghuiosen.html

Screenshots

PDF Master4 screens
Document Editor4 screens

Verdict

The call

The clearest difference is rating: PDF Master at 5.0 against Document Editor's 4.4. PDF Master also leads on monetization model (free with in-app purchases vs subscription) and iOS requirement (11.0 vs 14.0). Document Editor's advantage is ratings volume (297 vs 3). On price, update cadence, ads and in-app purchases 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. PDF Master sells 13 in-app purchases, starting at $2.99 per 7 days and Document Editor sells 8 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

PDF Master holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Document Editor has 297 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

Scorecard4 real differences · 6 level
PDF Master versus Document Editor: the parameters behind the verdict, then further details
ParameterPDF MasterDocument Editor
PriceFreeFree
Rating5.0 (3 ratings) — better4.4 (297 ratings)
Positive reviews—25.6% of reviews
Number of ratings3297 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better14.0
Further details — not scored
Size50 MB118 MB
Age rating4+4+
Developershellmobpalmmob

Customer experience

PDF Master

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Document Editor

All ratings297 ratings
Positive85.5%
Neutral3.0%
Negative11.4%
Written reviews43 reviews
Positive25.6%
Neutral4.7%
Negative69.8%

In-app purchases

13 purchases

PDF Master

Subscriptions10
  • PDF Converter Premium Weekly$2.997 Days
  • PDF Converter Premium Monthly$3.991 Month
  • PDF Converter Premium quarter$4.993 Months
Show 7 more
  • PDF Photos Premium Monthly$4.991 Month
  • PDF Converter Premium Yearly$9.991 Year
  • PDF Photos Premium Quarterly$9.996 Months
  • PDF Photos Premium Yearly$9.991 Year
  • PDF Photos Premium Yearly$12.991 Year
  • PDF Photos Premium Yearly$19.991 Year
  • PDF Converter Premium Yearly$25.991 Year
One-time3
  • PDF Converter Premium Lifetime$14.99
  • PDF Converter Premium Lifetime$19.99
  • PDF Converter Premium Lifetime$29.99
8 purchases

Document Editor

Subscriptions7
  • Office Premium Monthly$5.991 Month
  • Office Premium quarterly$9.996 Months
  • Office Premium quarterly$11.993 Months
Show 4 more
  • Office Premium Yearly$14.991 Year
  • Office Premium Yearly$25.991 Year
  • Office Premium Yearly$29.991 Year
  • Office Premium Yearly3 Days trial$30.991 Year
One-time1
  • Office Premium Lifetime$29.99

Questions

Is PDF Master free?
PDF Master is free to download, with in-app purchases available.
Is Document Editor free?
Document Editor is free to download, with in-app purchases available.
Which has better reviews, PDF Master or Document Editor?
PDF Master is rated higher. PDF Master averages 5.0 out of 5 from 3 ratings, while Document Editor averages 4.4 from 297 ratings.
Do PDF Master or Document Editor have ads?
Neither PDF Master nor Document Editor shows ads.
Which is updated more often, PDF Master or Document Editor?
PDF Master ships an update every 2 months, and Document Editor every 2 months. Most recently, PDF Master was updated on October 2, 2026 and Document Editor on October 15, 2026.

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