# PDF Converter vs Simple Pdf

The clearest difference is rating: PDF Converter at 4.5 against Simple Pdf's 3.2. PDF Converter also leads on review sentiment (54% vs 29%) and ratings volume (18K vs 6). Simple Pdf's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF Converter sells 2 one-off in-app purchases and Simple Pdf sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

PDF Converter holds the better App Store score, 4.5 against 3.2. That said, the two scores are not equally well evidenced: PDF Converter has 18K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 54% of PDF Converter's written reviews are positive against 29% of Simple Pdf's.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 24, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | PDF Converter | Simple Pdf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (18K ratings)](https://appshunter.io/ios/app/pdf-converter-reader-for-pdf/id1124926465/reviews)** | [3.2 (6 ratings)](https://appshunter.io/ios/app/simple-pdf-reader/id1513739391/reviews) |
| Number of ratings | **18K** | 6 |
| Positive reviews | **54.5% of reviews** | 28.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 76 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Anh Duong](https://appshunter.io/developer/1114463239) | [zaai developer](https://appshunter.io/developer/999752727) |

## What reviewers say

### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-reader-for-pdf/id1124926465)

Easily find, create, convert, and edit PDF documents. Search for PDFs online, convert various file types to PDF, and download multiple files simultaneously. Annotate and highlight text within your documents.

**Highlights:** Search PDFs online, Create PDFs from websites, Convert documents to PDF, Download multiple PDFs, Edit and annotate PDFs, File management

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $2.99 | one-time |
| PDF Converter - Pro Lifetime | $3.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 Easy to use
- 💡 Helpful for converting files to PDF

**What reviewers complain about**

- 🐛 Crashes and freezes
- 💰 Expensive with in-app purchases
- 🤔 Confusing interface
- 🔍 Difficulty finding and selecting files

**Reported bugs**

- Unable to convert photos/files to PDF
- Purchased upgrades not working as expected
- App crashing on launch or during use

**Requested features**

- Allow importing from device storage, not just web
- Add sorting/organization options for photos
- Improve stability and reliability


### Simple Pdf

[App page](https://appshunter.io/ios/app/simple-pdf-reader/id1513739391)

Easily view, manage, and create PDF files. This app allows you to open local PDFs, load them from the internet, and even scan documents with your camera. It also supports merging, splitting, converting PDFs to images, and adding signatures.

**Highlights:** View local PDF files, Scan documents and convert to PDF, Merge and split PDF files, Convert PDF to images, Add digital signatures, Organize and manage files

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $3.99 | per month |
| Remove ads | $2.99 | one-time |


## Frequently asked questions

### Is PDF Converter free?

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

### Is Simple Pdf free?

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

### Which has better reviews, PDF Converter or Simple Pdf?

PDF Converter is rated higher. PDF Converter averages 4.5 out of 5 from 18K ratings, while Simple Pdf averages 3.2 from 6 ratings.

### Do PDF Converter or Simple Pdf have ads?

PDF Converter shows ads; Simple Pdf does not.

### Which is updated more often, PDF Converter or Simple Pdf?

PDF Converter ships an update every 4 months, and Simple Pdf every 4 months. Most recently, PDF Converter was updated on September 24, 2026 and Simple Pdf on June 5, 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.*