# SourceView Pro vs Mdly

The clearest difference is review sentiment: SourceView Pro at 33% against Mdly's 0%. SourceView Pro also leads on update cadence (every 5 days vs every 2 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

SourceView Pro costs $1.99 and Mdly $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SourceView Pro ships an update every 5 days, Mdly every 2 weeks. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | SourceView Pro | Mdly |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Paid | Paid |
| Best chart rank | **#120** | #155 |
| Size | 14 MB | 16 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Dor Pascal](https://appshunter.io/developer/1773249483) | [Yuta Hoshina](https://appshunter.io/developer/1822046671) |

## What reviewers say

### SourceView Pro

[App page](https://appshunter.io/ios/app/sourceview-pro-web-inspector/id6737245127)

**Currently charting:** #120 Top Paid · Developer Tools (US App Store)

Analyze the source code of any webpage directly within your iOS Safari browser. This tool offers professional syntax highlighting, advanced formatting options, and efficient access to HTML, designed for developers and web enthusiasts.

**Highlights:** Syntax highlighting, Advanced formatting, Adjustable text size, Offline source code access, Privacy focused, Dark mode UI

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

**In-app purchases:** none


### Mdly

[App page](https://appshunter.io/ios/app/mdly-markdown-viewer/id6759057599)

**Currently charting:** #155 Top Paid · Developer Tools (US App Store)

This app provides a fast, read-only experience for viewing Markdown and Mermaid files across Apple devices. It offers seamless iCloud synchronization, powerful rendering of modern Markdown features, and inline support for various Mermaid diagrams, all within a distraction-free interface.

**Highlights:** Read-only Markdown viewing, Mermaid diagram rendering, iCloud Drive integration, Full-text search, Table of Contents navigation, Dark and light themes

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SourceView Pro free?

SourceView Pro costs $1.99, with no in-app purchases.

### Is Mdly free?

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

### Do SourceView Pro or Mdly have ads?

Neither SourceView Pro nor Mdly shows ads.

### Which is updated more often, SourceView Pro or Mdly?

SourceView Pro ships an update every 5 days, and Mdly every 2 weeks. Most recently, SourceView Pro was updated on October 1, 2026 and Mdly on September 30, 2026.

### Which is more popular, SourceView Pro or Mdly?

SourceView Pro currently peaks at #120 in the App Store charts, and Mdly at #155. Chart position reflects recent download velocity rather than total install base.

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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.*