# PDF Converter vs QR Maker

The clearest difference is update cadence: PDF Converter at monthly against QR Maker's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Converter sells 4 in-app purchases, starting at $2.99 per 7 days and QR Maker sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Converter ships an update monthly, QR Maker every 4 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PDF Converter | QR Maker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Size | 3 MB | 7 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [珮辰 赵](https://appshunter.io/developer/1764134960) | [鑫 王](https://appshunter.io/developer/1816448578) |

## What reviewers say

### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-professional/id6740897306)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Annual Subscription | $14.99 | per year |
| Permanent Member | $24.99 | one-time |


### QR Maker

[App page](https://appshunter.io/ios/app/qr-maker-custom-qr-code/id6749216065)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Monthly Subscription | $3.99 | per month |
| Annual Subscription | $14.99 | per year |
| Permanent member | $24.99 | one-time |


## Frequently asked questions

### Is PDF Converter free?

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

### Is QR Maker free?

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

### Do PDF Converter or QR Maker have ads?

Neither PDF Converter nor QR Maker shows ads.

### Which is updated more often, PDF Converter or QR Maker?

PDF Converter ships an update monthly, and QR Maker every 4 months. Most recently, PDF Converter was updated on October 8, 2026 and QR Maker on October 5, 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.*