# PDF Master vs Space Cleaner

The clearest difference is review sentiment: Space Cleaner at 44% against PDF Master's 9%. Space Cleaner also leads on ratings volume (3.7K vs 200) and rating (4.5 vs 4.3). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PDF Master sells 12 in-app purchases, starting at $0.99 per 7 days and Space Cleaner sells 12 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Space Cleaner holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Space Cleaner has 3.7K ratings behind it against 200, so its average is the more settled of the two. Written reviews point the same way: 9% of PDF Master's written reviews are positive against 44% of Space Cleaner's.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 27, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | PDF Master | Space Cleaner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (200 ratings)](https://appshunter.io/ios/app/pdf-master-editor-reader/id6471487318/reviews) | **[4.5 (3.7K ratings)](https://appshunter.io/ios/app/space-cleaner-file-manager/id6504668266/reviews)** |
| Number of ratings | 200 | **3.7K** |
| Positive reviews | 9.1% of reviews | **44.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Subscription | Subscription |
| Size | 119 MB | 197 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CheeseJoy Apps](https://appshunter.io/developer/1727983156) | [AppCentury Apps](https://appshunter.io/developer/1752438906) |

## What reviewers say

### PDF Master

[App page](https://appshunter.io/ios/app/pdf-master-editor-reader/id6471487318)

This app offers a comprehensive suite of tools for managing PDF documents on iOS. It allows users to scan physical documents and gallery images into PDFs, create new PDFs from scratch, view existing files, merge multiple PDFs, and extract text using OCR technology.

**Highlights:** Scan photos to PDF, Convert gallery images to PDF, Create new PDF files, View and read PDF documents, Merge multiple PDF files, OCR text recognition

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Master | $0.99 | per 7 days |
| weekly | $4.99 | per 7 days |
| PDF Master PRO 1 Week | $5.99 | per 7 days |
| PDF Master PRO 1 Week | $5.99 | per 7 days |
| PDF Master PRO 1 Week | $5.99 | per 7 days |
| PDF Master PRO 1 Week | $9.99 | per 7 days |
| PDF Master PRO 1 Week | $9.99 | per 7 days |
| Monthly Pro | $9.99 | per month |
| PDF Master PRO 1 Year | $29.99 | per year |
| PDF Master PRO 1 Year | $34.99 | per year |
| PDF Master PRO 1 Year | $39.99 | per year |
| PDF Master Pro | $19.99 | one-time |


### Space Cleaner

[App page](https://appshunter.io/ios/app/space-cleaner-file-manager/id6504668266)

This app helps you organize and manage all your files, including documents, photos, and videos. It offers features like duplicate photo cleanup, file conversion, compression, and a powerful search function to free up storage space and boost productivity.

**Highlights:** File organization and management, Duplicate photo and video cleanup, File preview and search, Document and media format conversion, File compression and decompression, Storage space cleanup

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| File Manager Pro 1 Week | $5.99 | per 7 days |
| File Manager Pro 1 Week | $6.99 | per 7 days |
| File Manager Pro 1 Week | $8.99 | per 7 days |
| File Manager Pro 1 Week | $9.99 | per 7 days |
| File Manager Pro 1 Week | $9.99 | per 7 days |
| File Manager Pro 1 Month | $9.99 | per month |
| File Manager Pro 1 Week | $12.99 | per 7 days |
| File Manager Pro 1 Week | $12.99 | per 7 days |
| File Manager Pro 1 Year | $29.99 | per year |
| File Manager Pro 1 Year | $34.99 | per year |
| File Manager Pro 1 Year | $39.99 | per year |
| File Manager Pro 1 Year | $59.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Effective storage cleaning
- 💡 Helpful for iPhone storage issues

**What reviewers complain about**

- 🔒 Forced subscription
- 💰 Misleading 'free' claims
- 🔒 No option to cancel subscription

**Reported bugs**

- Subscription charges even without using the app
- Unclear how to delete the app

**Requested features**

- Provide clear subscription details
- Add option to easily cancel subscription


## Frequently asked questions

### Is PDF Master free?

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

### Is Space Cleaner free?

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

### Which has better reviews, PDF Master or Space Cleaner?

Space Cleaner is rated higher. PDF Master averages 4.3 out of 5 from 200 ratings, while Space Cleaner averages 4.5 from 3.7K ratings.

### Do PDF Master or Space Cleaner have ads?

Both PDF Master and Space Cleaner show ads.

### Which is updated more often, PDF Master or Space Cleaner?

PDF Master ships an update every 2 weeks, and Space Cleaner every 2 weeks. Most recently, PDF Master was updated on September 27, 2026 and Space Cleaner on September 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.*