# Blend Modes vs QRU?

The clearest difference is update cadence: QRU? at every 3 weeks against Blend Modes's every 29 months. QRU? also leads on iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Blend Modes ships an update every 29 months, QRU? every 3 weeks. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Blend Modes | QRU? |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 5 MB | 63 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bryan Marshall](https://appshunter.io/developer/1521903901) | [Jon Samp](https://appshunter.io/developer/1316843623) |

## What reviewers say

### Blend Modes

[App page](https://appshunter.io/ios/app/blend-modes/id1589787153)

**Features:** Vision Pro support

**In-app purchases:** none


### QRU?

[App page](https://appshunter.io/ios/app/qru-qr-code-debugger/id6741717337)

This tool helps developers debug QR codes by scanning them and breaking down the data into color-coded URL components. It provides instant scanning, QR code generation, and a scan history for easy management and analysis of encoded information.

**Highlights:** Colorized URL breakdown, Instant QR code scanning, QR code generation, Scan history log, Copy URL components, Open-source code

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

**In-app purchases:** none


## Frequently asked questions

### Is Blend Modes free?

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

### Is QRU? free?

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

### Do Blend Modes or QRU? have ads?

Neither Blend Modes nor QRU? shows ads.

### Which is updated more often, Blend Modes or QRU??

Blend Modes ships an update every 29 months, and QRU? every 3 weeks. Most recently, Blend Modes was updated on September 19, 2026 and QRU? on September 14, 2026.

---

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