# PDF Compressor vs Convert PPT to PDF

The clearest difference is rating: PDF Compressor at 4.6 against Convert PPT to PDF's 1.0. PDF Compressor also leads on in-app purchases (none vs 1) and ratings volume (862 vs 1). Convert PPT to PDF's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Convert PPT to PDF sells 1 one-off in-app purchase. PDF Compressor asks for nothing beyond the download.

PDF Compressor holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: PDF Compressor has 862 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | PDF Compressor | Convert PPT to PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (862 ratings)](https://appshunter.io/ios/app/pdf-compressor-compress-pdf/id1637213307/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/convert-ppt-to-pdf/id6754393881/reviews) |
| Number of ratings | **862** | 1 |
| Positive reviews | 26.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 11 MB | 15 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vishalbhai Vaghasiya](https://appshunter.io/developer/1512628511) | [Antonio Gonzalez de la aleja german](https://appshunter.io/developer/1839645711) |

## What reviewers say

### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-compress-pdf/id1637213307)

Reduce the size of your PDF documents with this easy-to-use tool. Select your file, choose the desired output quality, and compress your PDFs with a single tap. Save disk space and speed up uploads and downloads.

**Highlights:** Compress PDF files, Reduce PDF file size, Select output PDF quality, Easy-to-use interface, Single-tap compression

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and efficient compression
- 👍 Simple and easy-to-use interface
- 💰 Free to download and use
- ✅ Effective file size reduction
- 📧 Solves email attachment size issues

**What reviewers complain about**

- 📢 Excessive and intrusive advertisements
- 🐛 Frequent app crashes and glitches
- ❌ File compression increases size instead of reducing it
- 🔄 App requires restart after each compression
- ⚠️ Suspicious ad permissions and potential security concerns

**Reported bugs**

- App crashes on second compression attempt
- File size increases instead of decreasing
- App exits unexpectedly after compression
- Compressed file unrecognizable or corrupted
- Keyboard numbers display as blank

**Requested features**

- Reduce or eliminate advertisements
- Add compression quality/control settings
- Batch file compression capability
- Improved preview functionality for multiple documents
- Better file naming conventions for compressed files


### Convert PPT to PDF

[App page](https://appshunter.io/ios/app/convert-ppt-to-pdf/id6754393881)

Transform PowerPoint presentations into PDF documents instantly on your iOS device. Preserve original formatting, images, and text for easy sharing, printing, or secure storage. Ideal for students, professionals, and educators.

**Highlights:** PPT and PPTX to PDF conversion, Preserves original quality and layout, Simple and intuitive interface, Mobile-optimized for iPhone and iPad, Frequent updates

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is PDF Compressor free?

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

### Is Convert PPT to PDF free?

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

### Which has better reviews, PDF Compressor or Convert PPT to PDF?

PDF Compressor is rated higher. PDF Compressor averages 4.6 out of 5 from 862 ratings, while Convert PPT to PDF averages 1.0 from 1 ratings.

### Do PDF Compressor or Convert PPT to PDF have ads?

PDF Compressor shows ads; Convert PPT to PDF does not.

### Which is updated more often, PDF Compressor or Convert PPT to PDF?

PDF Compressor ships an update every 2 months, and Convert PPT to PDF every 2 months. Most recently, PDF Compressor was updated on October 27, 2026 and Convert PPT to PDF on October 22, 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.*