PDF Reader vs Stackably Admin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Reader
Easily read, annotate, and edit PDF documents with a comprehensive suite of tools. Mark important information, add text, signatures, and even merge or convert files. Secure your documents with password protection.
- Highlight and underline text
- Hand-drawn annotation
- Add text and fill forms
- Digital signature and seal
- Merge PDF files
- Convert PDF to Word/JPG
- Password protection
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PDF Reader-Editing is a powerful PDF processing tool that helps you easily read, annotate and edit PDF documents. Whether it is highlighting, underlining, hand-drawn annotation, adding text, or signing directly, this app can perfectly meet your needs. Main functions: - Highlight and underline: mark important information in the document. - Hand-drawn annotation: freely add hand-drawn graphics and text. - Add text: easily insert text and fill in forms. - Signature and seal: sign documents directly on PDF, or stamp electronically. - Merge and combine multiple PDF files into one. - Convert PDFs to Word, JPG, Web, and vice versa Other functions: - Batch file management - Password protection to ensure document security Download now to improve your PDF editing experience! -Payment will be charged to iTunes Account at confirmation of purchase. -Subscriptions automatically renew 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 Settings after purchase. Privacy Policy: https://funnyapp.xyz/pdf/privacy.html Terms of User:https://funnyapp.xyz/pdf/terms.html
Stackably Admin
This app helps you manage tasks, schedules, and projects for both personal and professional life. It offers features like task management, calendar integration, finance tracking, and collaboration tools to keep everything organized in one place.
- Task management with reminders
- Calendar integration
- Finance tracking and budgeting
- Project collaboration tools
- Notes and document storage
- Secure data protection
- Customizable interface
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Stay on top of your personal and professional life with Stackably, the all-in-one organizer app built to simplify your tasks, schedules, and projects. Whether you’re managing daily to-dos, coordinating business meetings, or tracking your finances, Stackably keeps everything in one place. Key Features Task Management Create, organize, and prioritize tasks for both personal and business projects. Set reminders and notifications so deadlines never slip through the cracks. Calendar Integration Sync your personal and work calendars to view appointments, meetings, and events in one hub. Schedule with confidence and avoid double bookings. Finance Tracking Track expenses, income, and budgets with intuitive tools. Monitor spending patterns and stay aligned with your financial goals. Project Collaboration Work seamlessly with colleagues, teammates, or family. Assign tasks, share files, and track progress together inside the app. Notes & Documents Capture ideas, meeting notes, and essential documents. Access them from any device so you’re always organized on the go. Secure Data Protection Your personal and business data is safeguarded with advanced encryption. Only you have access—peace of mind, built in. Customizable Interface Personalize Stackably with themes, layouts, and widgets that match your workflow. Make it your own and boost productivity your way. With Stackably, managing your time, tasks, and priorities has never been easier. Download today and experience smarter organization for every part of your life.
Screenshots
Verdict
The clearest difference is in-app purchases: Stackably Admin at none against PDF Reader's 2. Stackably Admin also leads on ads (none vs shown) and update cadence (every 9 days vs every 3 weeks). PDF Reader's advantage is iOS requirement (14.0 vs 17.6). On price, rating and device support 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
Both are free to download. PDF Reader sells 2 in-app purchases, starting at $19.99 per 7 days. Stackably Admin asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for PDF Reader against 5.0 for Stackably Admin. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
PDF Reader ships an update every 3 weeks, Stackably Admin every 9 days. The most recent releases landed on June 11, 2026 and September 20, 2026 respectively.
| Parameter | PDF Reader | Stackably Admin |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 26 MB | 106 MB |
| Age rating | 4+ | 4+ |
| Developer | 蕊 安 | Stackably LLC, |
Customer experience
PDF Reader
Stackably Admin
In-app purchases
PDF Reader
- Premium Bronze3 Days trial$19.997 Days
- Premium Gold$39.991 Year
Stackably Admin
No in-app purchases









