# Duplex Print Helper vs ExplorePDF

The clearest difference is in-app purchases: ExplorePDF at none against Duplex Print Helper's 3. Duplex Print Helper's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Duplex Print Helper sells 3 in-app purchases, starting at $0.99 per month. ExplorePDF asks for nothing beyond the download.

Duplex Print Helper ships an update every 5 days, ExplorePDF weekly. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Duplex Print Helper | ExplorePDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/duplex-print-helper/id6765874707/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Paid | — |
| Size | 33 MB | 13 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [诗琴 杨](https://appshunter.io/developer/1895174809) | [AvanSaber Inc](https://appshunter.io/developer/6811652175) |

## What reviewers say

### Duplex Print Helper

[App page](https://appshunter.io/ios/app/duplex-print-helper/id6765874707)

Easily print double-sided documents even without a duplex-capable printer. The app splits your PDF into separate files for front and back pages, providing a preview of the correct order for your specific printer type. It also converts various file formats to PDF.

**Highlights:** Split PDFs for double-sided printing, Preview page order before printing, Supports top-feed and bottom-feed printers, Convert Word, images, and e-books to PDF, Export and share print-ready PDFs, One-time unlock

**Features:** Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.99 | per month |
| Yearly Plan | $2.99 | per year |
| Pro Lifetime Unlock | $0.99 | one-time |


### ExplorePDF

[App page](https://appshunter.io/ios/app/explorepdf-read-fill-and-sign/id6811652173)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Duplex Print Helper free?

Duplex Print Helper is free to download, with in-app purchases available.

### Is ExplorePDF free?

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

### Do Duplex Print Helper or ExplorePDF have ads?

Neither Duplex Print Helper nor ExplorePDF shows ads.

### Which is updated more often, Duplex Print Helper or ExplorePDF?

Duplex Print Helper ships an update every 5 days, and ExplorePDF weekly. Most recently, Duplex Print Helper was updated on November 11, 2026 and ExplorePDF on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*