# PixelCalc vs PDF to JPEG ™

The clearest difference is price: PDF to JPEG ™ at Free against PixelCalc's $2.99. PDF to JPEG ™ also leads on review sentiment (83% vs 42%). PixelCalc's advantage is in-app purchases (none vs 4) and ads (none vs shown). On update cadence and device support there is nothing between them.

PDF to JPEG ™ is free to download; PixelCalc costs $2.99 up front. PDF to JPEG ™ sells 4 in-app purchases, starting at $1.99 per 7 days. PixelCalc asks for nothing beyond the download.

PixelCalc ships an update every 3 months, PDF to JPEG ™ every 2 months. The most recent releases landed on November 1, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | PixelCalc | PDF to JPEG ™ |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[4.4 (43 ratings)](https://appshunter.io/ios/app/pdf-to-jpeg/id6517354462/reviews)** |
| Number of ratings | — | **43** |
| Positive reviews | 41.7% of reviews | **83.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 4 MB | 13 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Lullie](https://appshunter.io/developer/370571602) | [Andy Sutanto](https://appshunter.io/developer/1659282966) |

## What reviewers say

### PixelCalc

[App page](https://appshunter.io/ios/app/pixelcalc/id370571599)

This tool helps graphic designers and others convert image dimensions between pixels and inches at various resolutions. It also features a proportional calculator for accurate resizing and reference charts for print sizes and camera settings.

**Highlights:** Pixel to Inch conversion, Inch to Pixel conversion, Resolution adjustment, Proportional calculator for resizing, Print size reference charts, Camera shutter speed chart

**Features:** Vision Pro support

**In-app purchases:** none


### PDF to JPEG ™

[App page](https://appshunter.io/ios/app/pdf-to-jpeg/id6517354462)

Easily transform PDF documents into high-quality JPG images. This user-friendly tool supports conversion from various sources, allows direct sharing and printing of images, and maintains a history of your past conversions for quick access.

**Highlights:** Convert PDFs to JPG/JPEG, Share converted images, Print converted files, Conversion history, Convert from URL, Files, or iCloud

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Convert PDF to JPG Pro | $1.99 | per 7 days |
| PDF to JPG Converter Pro - 1Y | $19.99 | per year |
| Offering for New User | $19.99 | one-time |
| PDF to JPG Converter Pro | $39.99 | one-time |


## Frequently asked questions

### Is PixelCalc free?

PixelCalc costs $2.99, with no in-app purchases.

### Is PDF to JPEG ™ free?

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

### Do PixelCalc or PDF to JPEG ™ have ads?

PDF to JPEG ™ shows ads; PixelCalc does not.

### Which is updated more often, PixelCalc or PDF to JPEG ™?

PixelCalc ships an update every 3 months, and PDF to JPEG ™ every 2 months. Most recently, PixelCalc was updated on November 1, 2026 and PDF to JPEG ™ 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.*