# QRU? vs MDQuill Markdown Editor

The clearest difference is review sentiment: MDQuill Markdown Editor at 71% against QRU?'s 0%. MDQuill Markdown Editor also leads on update cadence (weekly vs every 3 weeks). QRU?'s advantage is in-app purchases (none vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MDQuill Markdown Editor sells 2 one-off in-app purchases. QRU? asks for nothing beyond the download.

QRU? ships an update every 3 weeks, MDQuill Markdown Editor weekly. The most recent releases landed on September 14, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | QRU? | MDQuill Markdown Editor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/mdquill-markdown-editor/id6762508307/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | **71.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 63 MB | 22 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Jon Samp](https://appshunter.io/developer/1316843623) | [献慧 陈](https://appshunter.io/developer/1896370005) |

## 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


### MDQuill Markdown Editor

[App page](https://appshunter.io/ios/app/mdquill-markdown-editor/id6762508307)

A local Markdown editor for iPhone, iPad, and Mac that prioritizes privacy and offline use. It offers a clean preview and editing experience for notes, documents, and technical writing, with export options to various formats.

**Highlights:** Local-first document storage, Instant preview on open, Native Markdown editing experience, Real-time preview rendering, Multi-device support (iPhone, iPad, Mac), Export to Markdown, TXT, HTML, PDF, Template and workflow support

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MDQuill Voice Lifetime Unlock | Free | one-time |
| MDQuill Pro | $1.99 | one-time |


## Frequently asked questions

### Is QRU? free?

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

### Is MDQuill Markdown Editor free?

MDQuill Markdown Editor is free to download, with in-app purchases available.

### Do QRU? or MDQuill Markdown Editor have ads?

Neither QRU? nor MDQuill Markdown Editor shows ads.

### Which is updated more often, QRU? or MDQuill Markdown Editor?

QRU? ships an update every 3 weeks, and MDQuill Markdown Editor weekly. Most recently, QRU? was updated on September 14, 2026 and MDQuill Markdown Editor 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.*