# PDF Vault vs ZenTube

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.

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.

## The numbers

| Metric | PDF Vault | ZenTube |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (15 ratings)](https://appshunter.io/ios/app/zentube-decluttered/id6480412927/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | 50.0% of reviews | **84.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 4 MB | 9 MB |
| Requires iOS | 18.1 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Dmytro Skorokhod](https://appshunter.io/developer/994177751) | [Tsz Hong Cheung](https://appshunter.io/developer/1697603315) |

## What reviewers say

### PDF Vault

[App page](https://appshunter.io/ios/app/pdf-vault-document-app/id1599303874)

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.

**Highlights:** 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

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mox PDF Tool Unlimited Monthly | $4.99 | per month |
| Mox PDF Tool Unlimited Annually | $19.99 | per year |


### ZenTube

[App page](https://appshunter.io/ios/app/zentube-decluttered/id6480412927)

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.

**Highlights:** No recommended videos or algorithm, Filter shorts and videos, Organized channels, Privacy-focused, no account needed, Note-taking per video

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zen As You Go | $3.99 | per month |
| Zen For A Year | $39.99 | per year |
| Zen Forever | $80.00 | one-time |


## Frequently asked questions

### Is PDF Vault free?

PDF Vault is free to download, with in-app purchases available.

### Is ZenTube free?

ZenTube is free to download, with in-app purchases available.

### Do PDF Vault or ZenTube have ads?

Neither PDF Vault nor ZenTube shows ads.

### Which is updated more often, PDF Vault or ZenTube?

PDF Vault ships an update fortnightly, and ZenTube every 2 weeks. Most recently, PDF Vault was updated on October 12, 2026 and ZenTube on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*