Doczilla vs SumDoc
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Doczilla
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Doczilla is an AI-powered tool for working with documents. If you urgently need to open a file, find information in the text, or approve a document, this mobile office will solve the task in seconds. The app works as a personal AI assistant and an advanced document reader. Replace bulky scanners and editors with a single app. Store your work documents in one place β everything is right at your fingertips, quick to access, with no folders or chaos. What's inside Doczilla: AI CHAT The AI chatbot reads the contents of your document and answers your questions about the text in a live conversation format. Get the details of a deal without scrolling through dozens of pages. LEGAL CHECK Quickly check with AI for standard risks in contracts, even while you're on the phone negotiating. Ask about deadlines, amounts, penalties β get an instant answer. DOCUMENT APPROVAL Work with corporate tasks. Review comments and approve incoming documents using Doczilla as a mobile control hub for your document workflow. COLLABORATIVE ACCESS Share a document with a colleague or counterparty in one tap. Send files directly from the app via any messenger, email, or link. UNIFIED STORAGE All work documents in one space. No scattered folders or lost files β everything is structured and instantly accessible wherever you work. UNIVERSAL READER View the contents of PDF, DOC, DOCX, XLSX files, images, and other popular formats. Doczilla β your personal AI assistant, approval tool, and a unified hub for working with documents. Everything you need for mobile document management, all in one app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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 in-app purchases: SumDoc at none against Doczilla's 1. SumDoc also leads on update cadence (every 6 days vs every 2 weeks) and iOS requirement (16.0 vs 26.0). On price, ads 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. Doczilla sells 1 in-app purchase, starting at $79.99 per year. SumDoc asks for nothing beyond the download.
Doczilla ships an update every 2 weeks, SumDoc every 6 days. Both last shipped on October 31, 2026.
| Parameter | Doczilla | SumDoc |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 6 days β better |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone | iPhone, iPad β better |
| Requires iOS | 26.0 | 16.0 β better |
| Further details β not scored | ||
| Size | 16 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Draftme.ai | HEALTH INFORMATIC SECURITY SYSTEM, S.L. |
In-app purchases
Doczilla
- AI+$79.991 Year
SumDoc
No in-app purchases









