Comparison

Signature maker vs PDF & Document Assistant

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

Head to head
About

Signature maker

Easily sign, edit, scan, and convert PDF documents on your iPhone. This app allows you to create and manage digital signatures, extract text, and convert files to various formats. It's designed for quick and intuitive document management for everyday tasks.

Highlights
  • Sign PDFs with custom electronic signatures
  • Create and manage multiple signature styles
  • Scan documents to PDF or image formats
  • Edit PDF pages (reorder, remove, add)
  • Extract text from PDFs to TXT or DOC
  • Convert PDFs to JPEG/PNG
Features
Read full description

PDF Boost: All-in-One PDF Editor PDF Boost is a simple yet powerful app for working with your PDF documents. Sign, edit, scan, and convert files in just a few seconds directly on your iPhone. Key Features: 1. Sign PDFs Add electronic signatures to contracts, invoices, and any other documents. Create your own signature once and use it anytime. 2. Create Signatures Draw signatures manually, change color and style, and manage them easily. 3. Scan and Convert Documents Use your camera to scan contracts, invoices, or receipts and convert them into PDFs or images (JPEG/PNG). 4. Edit Documents Manage your pages with ease: reorder, remove, or add new pages. 4. Extract Text from PDF Instantly turn any PDF into editable text in TXT or DOC format. 5. Convert PDF to JPEG/PNG Export selected pages or the entire document in the format you need. Why PDF Boost? 1. Fast and intuitive – all essential tools in one app 2. Works offline – your documents remain on your device 3. Ideal for school, business, and everyday tasks With PDF Boost, you save time and always have the right tools to handle your documents. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PDF & Document Assistant

Features
Read full description

DocuMind Assist is your all-in-one PDF toolkit for daily productivity. Scan documents, convert files, edit PDFs, and get instant help from AI — all in one app. Whether you’re a student, professional, or entrepreneur, DocuMind Assist helps you handle documents faster and smarter. What you can do: Scan documents with smart edge detection Convert files to and from PDF (Word, Excel, PPT, images, and more) Merge multiple PDFs into one Split PDF pages in seconds Compress PDF files to reduce size Extract text from documents Edit PDF pages and add markup Save and manage documents in history Export files to device storage and share instantly Use AI Assistant to summarize, explain, and work with your documents Why users choose DocuMind Assist: Fast and intuitive workflow Clean, modern interface Powerful tools in one app Great for study, work, and personal use Note: Full access to all features requires a paid subscription. Subscription Information: - Payment. Charges apply to your iTunes Account at purchase confirmation. - Auto-Renewal. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. - Renewal Charges. Your account will be charged for renewal within 24 hours prior to the end of the current period, based on the selected plan. - Manage Your Subscription. Go to your Account Settings after purchase to handle auto-renewal and other preferences. Make document work simple with DocuMind Assist. Privacy Policy: https://justpaste.it/hg5br Terms Of Use: https://justpaste.it/llhjp

Screenshots

Signature maker4 screens
PDF & Document Assistant4 screens

Verdict

The call

Signature maker and PDF & Document Assistant are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Signature maker sells 4 in-app purchases, starting at $9.99 per 7 days and PDF & Document Assistant sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Signature maker ships an update every 6 days, PDF & Document Assistant every 5 days. The most recent releases landed on October 28, 2026 and October 8, 2026 respectively.

ScorecardNo meaningful differences
Signature maker versus PDF & Document Assistant: the parameters behind the verdict, then further details
ParameterSignature makerPDF & Document Assistant
PriceFreeFree
Rating4.4 (38 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings38 — better—
Update frequencyEvery 6 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.616.0 — better
Further details — not scored
Size53 MB31 MB
Age rating4+4+
DeveloperAppers LimitedJOAO SILVA

In-app purchases

4 purchases

Signature maker

Subscriptions3
  • weekly subscription3 Days trial$9.997 Days
  • Promo Annual$29.991 Year
  • Annual subscription$69.991 Year
One-time1
  • Scanner Life Time$79.99
3 purchases

PDF & Document Assistant

Subscriptions3
  • Weekly3 Days trial$6.997 Days
  • Monthly$19.991 Month
  • Yearly$49.991 Year

Questions

Is Signature maker free?
Signature maker is free to download, with in-app purchases available.
Is PDF & Document Assistant free?
PDF & Document Assistant is free to download, with in-app purchases available.
Do Signature maker or PDF & Document Assistant have ads?
Neither Signature maker nor PDF & Document Assistant shows ads.
Which is updated more often, Signature maker or PDF & Document Assistant?
Signature maker ships an update every 6 days, and PDF & Document Assistant every 5 days. Most recently, Signature maker was updated on October 28, 2026 and PDF & Document Assistant on October 8, 2026.

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