# PDF to JPEG ™ vs THC ExpoForm

The clearest difference is in-app purchases: THC ExpoForm at none against PDF to JPEG ™'s 4. THC ExpoForm also leads on ads (none vs shown) and update cadence (daily vs every 2 months). On price and device support there is nothing between them.

Both are free to download. PDF to JPEG ™ sells 4 in-app purchases, starting at $1.99 per 7 days. THC ExpoForm asks for nothing beyond the download.

PDF to JPEG ™ ships an update every 2 months, THC ExpoForm daily. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PDF to JPEG ™ | THC ExpoForm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (43 ratings)](https://appshunter.io/ios/app/pdf-to-jpeg/id6517354462/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 28 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andy Sutanto](https://appshunter.io/developer/1659282966) | [CHIAO KUEI HSU](https://appshunter.io/developer/1578424019) |

## What reviewers say

### 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 |


### THC ExpoForm

[App page](https://appshunter.io/ios/app/thc-expoform/id6747228642)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF to JPEG ™ free?

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

### Is THC ExpoForm free?

THC ExpoForm is free to download, with no in-app purchases.

### Do PDF to JPEG ™ or THC ExpoForm have ads?

PDF to JPEG ™ shows ads; THC ExpoForm does not.

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

PDF to JPEG ™ ships an update every 2 months, and THC ExpoForm daily. Most recently, PDF to JPEG ™ was updated on November 4, 2026 and THC ExpoForm on October 30, 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.*