# Simple Pdf vs Simple PDF

The clearest difference is rating: Simple PDF at 3.7 against Simple Pdf's 3.2. Simple PDF also leads on in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 4 months). Simple Pdf's advantage is iOS requirement (13.0 vs 16.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Simple Pdf sells 2 in-app purchases, starting at $3.99 per month. Simple PDF asks for nothing beyond the download.

Simple PDF holds the better App Store score, 3.7 against 3.2. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

Simple Pdf ships an update every 4 months, Simple PDF every 3 weeks. The most recent releases landed on June 5, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Simple Pdf | Simple PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (6 ratings)](https://appshunter.io/ios/app/simple-pdf-reader/id1513739391/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/simple-pdf-pdf-reader/id6746363157/reviews)** |
| Number of ratings | **6** | 3 |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 76 MB | 12 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [zaai developer](https://appshunter.io/developer/999752727) | [Chang Keun Jung](https://appshunter.io/developer/1813307401) |

## What reviewers say

### 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 |


### Simple PDF

[App page](https://appshunter.io/ios/app/simple-pdf-pdf-reader/id6746363157)

This application allows users to view, annotate, and edit PDF documents with ease. Features include document management, OCR capabilities, and a built-in scanner. It's designed for students and professionals to stay productive on the go.

**Highlights:** View, annotate, and edit PDFs, Full-text search and navigation, Free-draw and text box annotation, Page reordering and PDF merging, Scan documents with built-in camera, OCR for text extraction, Home screen widget for quick access

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Pdf free?

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

### Is Simple PDF free?

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

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

Simple PDF is rated higher. Simple Pdf averages 3.2 out of 5 from 6 ratings, while Simple PDF averages 3.7 from 3 ratings.

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

Neither Simple Pdf nor Simple PDF shows ads.

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

Simple Pdf ships an update every 4 months, and Simple PDF every 3 weeks. Most recently, Simple Pdf was updated on June 5, 2026 and Simple PDF on September 19, 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.*