# Flux Cleaner vs PDF Reader

The clearest difference is in-app purchases: PDF Reader at none against Flux Cleaner's 5. Flux Cleaner's advantage is update cadence (every 9 days vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Flux Cleaner sells 4 in-app purchases, starting at $6.99 per 7 days. PDF Reader asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Flux Cleaner against 4.8 for PDF Reader. Both are backed by a comparable volume of ratings — 5 and 5 respectively.

Flux Cleaner ships an update every 9 days, PDF Reader every 2 months. The most recent releases landed on November 12, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Flux Cleaner | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/flux-cleaner-space-optimize/id6748604279/reviews) | [4.8 (5 ratings)](https://appshunter.io/ios/app/pdf-reader-convert-and-edit/id6752774269/reviews) |
| Number of ratings | 5 | 5 |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 52 MB | 13 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FOTURE MOTOR LIMITED](https://appshunter.io/developer/1818978934) | [Cuong Kieu Van](https://appshunter.io/developer/1816110113) |

## What reviewers say

### Flux Cleaner

[App page](https://appshunter.io/ios/app/flux-cleaner-space-optimize/id6748604279)

This tool helps free up device storage by organizing and deleting duplicate or similar photos, screenshots, and other media files. It also offers a private gallery for sensitive content and stylish charging animations.

**Highlights:** Clean duplicate & similar photos, Organize screenshots, Delete redundant media files, Private gallery for photos/videos, Stylish charging animations

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Special | $6.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Yearly Subscription | $39.99 | per year |
| Flux Lifetime | $49.99 | one-time |


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-convert-and-edit/id6752774269)

Manage PDF files on your iPhone and iPad with this comprehensive tool. Easily read, convert, edit, merge, split, compress, and sign documents. Organize and share your files efficiently with a fast and intuitive interface.

**Highlights:** Read PDFs smoothly, Convert documents to PDF, Edit text and annotate, Sign PDF forms, Merge or split PDFs, Compress PDFs, Organize and share documents

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

**In-app purchases:** none


## Frequently asked questions

### Is Flux Cleaner free?

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

### Is PDF Reader free?

PDF Reader is free to download, with no in-app purchases.

### Which has better reviews, Flux Cleaner or PDF Reader?

Flux Cleaner and PDF Reader are both rated 4.8 out of 5 on the App Store, from 5 and 5 ratings respectively.

### Do Flux Cleaner or PDF Reader have ads?

Both Flux Cleaner and PDF Reader show ads.

### Which is updated more often, Flux Cleaner or PDF Reader?

Flux Cleaner ships an update every 9 days, and PDF Reader every 2 months. Most recently, Flux Cleaner was updated on November 12, 2026 and PDF Reader on November 8, 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.*