# QRU? vs CodeStash

The clearest difference is update cadence: CodeStash at every 8 days against QRU?'s every 3 weeks. 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.

QRU? ships an update every 3 weeks, CodeStash every 8 days. The most recent releases landed on September 14, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | QRU? | CodeStash |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free | — |
| Size | 63 MB | 13 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jon Samp](https://appshunter.io/developer/1316843623) | [世祥 彭](https://appshunter.io/developer/1791046349) |

## What reviewers say

### 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


### CodeStash

[App page](https://appshunter.io/ios/app/codestash-promo-code-manager/id6786964097)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QRU? free?

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

### Is CodeStash free?

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

### Do QRU? or CodeStash have ads?

Neither QRU? nor CodeStash shows ads.

### Which is updated more often, QRU? or CodeStash?

QRU? ships an update every 3 weeks, and CodeStash every 8 days. Most recently, QRU? was updated on September 14, 2026 and CodeStash on September 20, 2026.

---

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