# Fast Word to PDF vs QR Code Studio

The clearest difference is update cadence: QR Code Studio at every 4 days against Fast Word to PDF's every 8 days. QR Code Studio also leads on iOS requirement (13.0 vs 18.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fast Word to PDF sells 1 one-off in-app purchase and QR Code Studio sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Fast Word to PDF ships an update every 8 days, QR Code Studio every 4 days. The most recent releases landed on June 3, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Fast Word to PDF | QR Code Studio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 35 MB |
| Requires iOS | 18.5 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Antonio Gonzalez de la aleja german](https://appshunter.io/developer/1839645711) | [Victor Vasquez](https://appshunter.io/developer/1731890258) |

## What reviewers say

### Fast Word to PDF

[App page](https://appshunter.io/ios/app/fast-word-to-pdf/id6754394871)

Convert Word documents (DOC/DOCX) to PDF format quickly and securely on your device. Ideal for professionals and students needing to share files accurately while preserving original formatting. Save and share your converted PDFs with ease.

**Highlights:** Convert DOC/DOCX to PDF, Fast and efficient conversion, Preserves original formatting, Secure on-device processing, Simple, user-friendly interface, Easy saving and sharing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### QR Code Studio

[App page](https://appshunter.io/ios/app/qr-code-studio/id6760588291)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Studio PRO | $6.99 | one-time |


## Frequently asked questions

### Is Fast Word to PDF free?

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

### Is QR Code Studio free?

QR Code Studio is free to download, with in-app purchases available.

### Do Fast Word to PDF or QR Code Studio have ads?

Neither Fast Word to PDF nor QR Code Studio shows ads.

### Which is updated more often, Fast Word to PDF or QR Code Studio?

Fast Word to PDF ships an update every 8 days, and QR Code Studio every 4 days. Most recently, Fast Word to PDF was updated on June 3, 2026 and QR Code Studio on September 8, 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.*