QuikPDF Pro vs SumDoc
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
QuikPDF Pro
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QuikPDF Pro is the fastest way to create, format, and export professional PDF documents on your iPhone or iPad β no account, no cloud, no subscription required. WHAT YOU CAN DO β’ Write rich documents with headings (H1βH3), bold, italic, underline, lists, and dividers β’ Start from a template: invoice, formal letter, meeting notes, or a blank page β’ Import text, Markdown, JSON, CSV, HTML, images, and existing PDFs β every PDF page comes in, in order β’ Draw your signature once and add it to any document β’ Export sharp PDFs with real, selectable text in A4, Letter, or Legal size UNIVERSAL IMPORT β’ CSV β styled table with headers β’ JSON β formatted code block β’ Text and Markdown β editable text β’ HTML β formatted content β’ Images β from your photo library, the camera, or Files β’ PDF β every page added to your document, ready to type around PROFESSIONAL PDF EXPORT Text stays crisp and selectable, and long documents break cleanly between lines. Share your PDF to Mail, Messages, AirDrop, or any app, or save it straight to the Files app. YOUR DOCUMENTS, ON YOUR DEVICE Documents save automatically as you type and appear in the Files app under QuikPDF Pro. Signatures you draw stay on your device. PRIVACY FIRST QuikPDF Pro collects zero data. No analytics, no tracking, no servers. Everything happens on your device, and no internet connection is required. SETTINGS & CUSTOMIZATION β’ Choose from 5 page margin presets (None to Extra Wide) β’ Pick your editor font, size, and line spacing β’ Set a filename prefix with an optional date stamp QuikPDF Pro works on all iPhone and iPad screen sizes.
SumDoc
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SumDoc opens and edits Word documents on your device. The editor runs on the same native DOCX engine that powers SumOffice on the desktop and on the server β so a document looks and behaves the same wherever you open it. No re-rendering, no drift between what you see on the phone and what your colleague sees on a laptop. WHAT IT DOES β’ Opens .docx and .docm files β from the Files app, mail, or any appβs βOpen inβ¦β β’ Edits text, applies styles and formatting with the familiar ribbon β’ Edits pictures: wrap, crop, borders and effects β’ Keeps the document structure intact β tables, lists, page layout β’ Built-in assistant: ask how to do something and get the steps, in your language β’ Report a problem in two taps β your report gets a number and a status right in the app YOUR FILES STAY YOURS Editing happens on the device. Documents are not uploaded anywhere, and the app does not require an account to open a file. Only what you send to support leaves the phone β see the privacy policy. PART OF SUMOFFICE SumOffice is an office suite built around one document engine: the same logic in a desktop application, inside your own product, on a server, and here on the phone. SumSheet is its spreadsheet counterpart. SumOffice is an independent product and is not affiliated with Microsoft. Learn more: https://sumoffice.com Privacy Policy: https://sumoffice.com/app-privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: SumDoc at every 6 days against QuikPDF Pro's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
QuikPDF Pro ships an update every 7 months, SumDoc every 6 days. The most recent releases landed on November 13, 2026 and October 31, 2026 respectively.
| Parameter | QuikPDF Pro | SumDoc |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 6 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 15.0 β better | 16.0 |
| Further details β not scored | ||
| Size | 5 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Souriya Vongchanh | HEALTH INFORMATIC SECURITY SYSTEM, S.L. |
In-app purchases
QuikPDF Pro
No in-app purchases
SumDoc
No in-app purchases
Questions
Is QuikPDF Pro free?
Is SumDoc free?
Do QuikPDF Pro or SumDoc have ads?
Which is updated more often, QuikPDF Pro or SumDoc?
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