# Backpaper vs Convertify PDF

The clearest difference is ads: Convertify PDF at none against Backpaper's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Backpaper sells 2 in-app purchases, starting at $1.99 per month and Convertify PDF sells 6 in-app purchases, starting at $0.49 per 7 days. Whichever you choose, the download price is not the number that matters.

Backpaper ships an update every 5 days, Convertify PDF weekly. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Backpaper | Convertify PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/convertify-pdf-converter-edit/id6748746222/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 49 MB | 38 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Leandro Gartner](https://appshunter.io/developer/1270406368) | [Baris Bingor](https://appshunter.io/developer/1634613310) |

## What reviewers say

### Backpaper

[App page](https://appshunter.io/ios/app/backpaper-wallpapers/id6456572371)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suscripción Mensual | $1.99 | per month |
| Suscripción Anual | $6.99 | per year |


### Convertify PDF

[App page](https://appshunter.io/ios/app/convertify-pdf-converter-edit/id6748746222)

This app allows users to convert images and documents into PDFs, scan physical documents, and fill out PDF forms. It offers features like OCR for text extraction and smart compression for smaller file sizes, all while prioritizing on-device processing for privacy.

**Highlights:** Image to PDF conversion, Word DOCX to PDF conversion, Document scanning with edge detection, OCR text extraction to PDF, PDF form filling and signing, Page and file management, Smart file compression

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access! | $0.49 | per 7 days |
| Unlimited Access! | $0.99 | per 7 days |
| Unlimited Access | $0.99 | per 7 days |
| Unlimited Access! | $1.99 | per month |
| Unlimited Access! | $19.99 | per year |
| Unlimited Access | $19.99 | per year |


## Frequently asked questions

### Is Backpaper free?

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

### Is Convertify PDF free?

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

### Do Backpaper or Convertify PDF have ads?

Backpaper shows ads; Convertify PDF does not.

### Which is updated more often, Backpaper or Convertify PDF?

Backpaper ships an update every 5 days, and Convertify PDF weekly. Most recently, Backpaper was updated on September 28, 2026 and Convertify PDF on September 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.*