# PiMAX vs QR Pro

The clearest difference is in-app purchases: PiMAX at none against QR Pro's 1. PiMAX also leads on ads (none vs shown). QR Pro's advantage is update cadence (daily vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. QR Pro sells 1 one-off in-app purchase. PiMAX asks for nothing beyond the download.

PiMAX ships an update monthly, QR Pro daily. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PiMAX | QR Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Daily** |
| Size | 64 MB | 63 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen KBD Technology Partnership](https://appshunter.io/developer/1619223412) | [Tran Thai Quyen](https://appshunter.io/developer/1877144830) |

## What reviewers say

### PiMAX

[App page](https://appshunter.io/ios/app/pimax/id1619223410)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Pro

[App page](https://appshunter.io/ios/app/qr-pro-barcode-scanner/id6761338049)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Pro — Lifetime Access | $4.99 | one-time |


## Frequently asked questions

### Is PiMAX free?

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

### Is QR Pro free?

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

### Do PiMAX or QR Pro have ads?

QR Pro shows ads; PiMAX does not.

### Which is updated more often, PiMAX or QR Pro?

PiMAX ships an update monthly, and QR Pro daily. Most recently, PiMAX was updated on October 27, 2026 and QR Pro on October 25, 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.*