PDF Vault vs ZenTube
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Vault
This ultra-lightweight application offers a comprehensive suite of PDF tools, including text-to-speech functionality, digital signing, document scanning, organization, and instant translation. It's designed for efficiency and ease of use, saving device space while enhancing productivity for work, study, or personal tasks.
- Text-to-speech for PDFs
- Digital document signing
- Scan paper documents to PDF
- Organize and manage PDF files
- Instant document translation
- Ultra-lightweight and fast
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Your private PDF workspace, built for people who take their documents seriously. Ask your PDFs questions, understand complex documents, translate, scan, sign, listen, and manage your files in one lightweight app. PDF Vault combines powerful PDF tools with a privacy-first approach: your documents stay on your device. ASK YOUR PDF ANYTHING Have a long report, contract, research paper, manual, or other document? Just ask. Ask PDF lets you ask questions about the content of your document and get answers based on the information inside it. Find important details, understand complex sections, summarize information, and explore your documents without searching through page after page. Your documents stay private and are processed on your device. PRIVATE BY DESIGN Your documents are personal. PDF Vault is designed with privacy at its core. Your PDF data never leaves your device. No document uploads are required for the core PDF experience. Your files remain under your control while you work with them. ALL THE PDF TOOLS YOU NEED Listen to PDFs Turn your documents into spoken audio with built-in text-to-speech. Listen while working, commuting, studying, or simply when you prefer to hear rather than read. Translate PDFs Translate documents and understand content in other languages without leaving your PDF workspace. Scan documents Turn paper documents into digital PDFs using your device camera. Built-in OCR helps make scanned documents searchable and usable. Sign PDFs Sign documents quickly and conveniently. Add your signature and complete documents without printing them. Read and organize Open, read, manage, and organize your PDF files in a clean, focused workspace designed to stay out of your way. LIGHTWEIGHT AND FOCUSED PDF Vault is built to give you the tools you actually need without turning your device into a document-management maze. Whether you are working with contracts, invoices, academic papers, reports, forms, manuals, or personal documents, PDF Vault keeps everything you need close at hand. FOR WORK, STUDY, AND EVERYDAY DOCUMENTS Use PDF Vault at work to understand reports and contracts. Use it at university to explore research papers and study materials. Use it at home to manage forms, manuals, receipts, and other important documents. ONE PRIVATE WORKSPACE FOR YOUR PDFs Read. Ask. Translate. Scan. Sign. Listen. Organize. PDF Vault brings essential PDF tools together while keeping privacy at the center of the experience. PDF Vault Unlimited gives you unlimited access to all PDF Vault features while directly supporting our mission to provide the best privacy-first PDF tool where your data never leaves your device. Terms of Service: https://macmonsters.com/pdf-reader-terms-of-service.html
ZenTube
This app helps you regain control of your digital media consumption by eliminating distractions like recommended videos and endless scrolling. It focuses on providing a decluttered experience so you can reclaim your time for more meaningful activities.
- No recommended videos or algorithm
- Filter shorts and videos
- Organized channels
- Privacy-focused, no account needed
- Note-taking per video
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Tired of the endless feed? ZenTube is a distraction-free video client that shows only the channels YOU choose - no recommendations, no algorithm, no doomscrolling. You open the app to watch one video from a channel you follow. An hour later, you're lost in a feed you never asked for. ZenTube breaks that loop by removing the traps: • NO recommended videos or algorithmic feed • Hide Shorts and long videos separately • Grayscale thumbnails to keep clicks low • No account, no tracking - privacy first WHAT YOU GET • All your channels in one clean, organised home feed • Watch Later, playlists, and resume playback • Notes per video - turn watching into learning • iCloud sync across iPhone and iPad • Explore & search with Shorts filtering • Available in 9 languages WHAT PEOPLE SAY "I never write reviews, but this app is perfectly built for how I think people should interact with online content." "I can filter educational and business channels without the thumbnail and save my time." WHO IT'S FOR • Anyone doing a digital detox or cutting screen time • Learners who follow educational and news channels • People who want video without the rabbit hole HOW IT WORKS 1. Add the channels you love. 2. Watch only what's on your list. 3. Get your time back for what really matters. ZenTube is free to start. ZenTube Pro (optional) unlocks the full experience - the plan names say it all: Zen As You Go, Zen For A Year, or Zen Forever. Make your feed yours again. Download ZenTube and improve your digital well-being today. Privacy Policy: https://intenca.com/zentube/#privacy-policy Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: ZenTube at 85% against PDF Vault's 50%. 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
Both are free to download. PDF Vault sells 2 in-app purchases, starting at $4.99 per month and ZenTube sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
PDF Vault ships an update fortnightly, ZenTube every 2 weeks. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.
| Parameter | PDF Vault | ZenTube |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (15 ratings) — better |
| Positive reviews | 50.0% of reviews | 84.6% of reviews — better |
| Number of ratings | — | 15 — better |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 18.1 | 17.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 9 MB |
| Age rating | 4+ | 17+ |
| Developer | Dmytro Skorokhod | Tsz Hong Cheung |
Customer experience
PDF Vault
ZenTube
In-app purchases
PDF Vault
- Mox PDF Tool Unlimited Monthly7 Days trial$4.991 Month
- Mox PDF Tool Unlimited Annually7 Days trial$19.991 Year
ZenTube
- Zen As You Go1 Month trial$3.991 Month
- Zen For A Year$39.991 Year
- Zen Forever$80.00









