# QRU? vs DevCipher

The clearest difference is price: QRU? at Free against DevCipher's $1.99. QRU? also leads on update cadence (every 3 weeks vs every 4 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

QRU? is free to download; DevCipher costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

QRU? ships an update every 3 weeks, DevCipher every 4 months. The most recent releases landed on September 14, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | QRU? | DevCipher |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 63 MB | 3 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jon Samp](https://appshunter.io/developer/1316843623) | [少泽 梁](https://appshunter.io/developer/897112791) |

## 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


### DevCipher

[App page](https://appshunter.io/ios/app/devcipher-sm-and-cipher-and-base64/id6762071614)

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

**In-app purchases:** none


## Frequently asked questions

### Is QRU? free?

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

### Is DevCipher free?

DevCipher costs $1.99, with no in-app purchases.

### Do QRU? or DevCipher have ads?

Neither QRU? nor DevCipher shows ads.

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

QRU? ships an update every 3 weeks, and DevCipher every 4 months. Most recently, QRU? was updated on September 14, 2026 and DevCipher on September 11, 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.*