# PDF Reader & PDF Viewer App vs Storage Cleanup

The clearest difference is update cadence: Storage Cleanup at every 5 days against PDF Reader & PDF Viewer App's monthly. Storage Cleanup also leads on ratings volume (506 vs 9). PDF Reader & PDF Viewer App's advantage is review sentiment (100% vs 75%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. PDF Reader & PDF Viewer App sells 8 in-app purchases, starting at $4.49 per 7 days and Storage Cleanup sells 7 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for PDF Reader & PDF Viewer App against 4.3 for Storage Cleanup. That said, the two scores are not equally well evidenced: Storage Cleanup has 506 ratings behind it against 9, so its average is the more settled of the two. Written reviews are what separate them: 100% of PDF Reader & PDF Viewer App's written reviews are positive against 75% of Storage Cleanup's.

PDF Reader & PDF Viewer App ships an update monthly, Storage Cleanup every 5 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PDF Reader & PDF Viewer App | Storage Cleanup |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (9 ratings)](https://appshunter.io/ios/app/pdf-reader-and-pdf-viewer-app/id6467587935/reviews)** | [4.3 (506 ratings)](https://appshunter.io/ios/app/storage-cleanup-master-swiper/id6746409891/reviews) |
| Number of ratings | 9 | **506** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 64 MB | 80 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Quy Son](https://appshunter.io/developer/1594539200) | [Marier Martin](https://appshunter.io/developer/1735034298) |

## What reviewers say

### PDF Reader & PDF Viewer App

[App page](https://appshunter.io/ios/app/pdf-reader-and-pdf-viewer-app/id6467587935)

Easily read and manage PDF files on your mobile device. Organize documents by renaming, sharing, and bookmarking them for quick access. This user-friendly tool allows you to view ebooks and PDF books anywhere, anytime.

**Highlights:** Read any PDF file, Organize documents, Rename files, Bookmark files, User-friendly interface, Share documents

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly - PDF Reader | $4.49 | per 7 days |
| Weekly - PDF Reader | $4.49 | per 7 days |
| Monthly - PDF Reader | $7.99 | per month |
| Weekly Pro - PDF Reader | $7.99 | per 7 days |
| Monthly Pro - PDF Reader | $9.99 | per month |
| Sale yearly - PDF Reader | $18.99 | per year |
| Yearly - PDF Reader | $31.49 | per year |
| 3 Day free trial - Yearly Pro | $49.99 | per year |


### Storage Cleanup

[App page](https://appshunter.io/ios/app/storage-cleanup-master-swiper/id6746409891)

This app offers a suite of tools to manage your phone's storage and privacy. Clean up your gallery, compress videos, secure private contacts and media, and block ads across websites.

**Highlights:** Smart photo cleaner, Video compressor, Secure contacts, Secure media vault, Ad blocker, Internet speed check

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Master Pro | $4.99 | per 7 days |
| Master Pro Week | $9.99 | per 7 days |
| Master Pro Month | $14.99 | per month |
| Master Pro Year | $39.99 | per year |
| Yearly | $49.99 | per year |
| Yearly | $59.99 | per year |
| Yearly | $69.99 | per year |


## Frequently asked questions

### Is PDF Reader & PDF Viewer App free?

PDF Reader & PDF Viewer App is free to download, with in-app purchases available.

### Is Storage Cleanup free?

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

### Which has better reviews, PDF Reader & PDF Viewer App or Storage Cleanup?

PDF Reader & PDF Viewer App is rated higher. PDF Reader & PDF Viewer App averages 4.4 out of 5 from 9 ratings, while Storage Cleanup averages 4.3 from 506 ratings.

### Do PDF Reader & PDF Viewer App or Storage Cleanup have ads?

Both PDF Reader & PDF Viewer App and Storage Cleanup show ads.

### Which is updated more often, PDF Reader & PDF Viewer App or Storage Cleanup?

PDF Reader & PDF Viewer App ships an update monthly, and Storage Cleanup every 5 days. Most recently, PDF Reader & PDF Viewer App was updated on October 24, 2026 and Storage Cleanup on October 28, 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.*