Comparison

SourceView Pro vs JSON Navigator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SourceView Pro

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
Read full description

SourceView Pro brings the power of desktop web development to your iOS Safari browser. View and analyze the source code of any webpage with a sleek, professional interface and powerful features designed for developers, designers, and web enthusiasts. Key Features: • Beautiful Syntax Highlighting • Professional code highlighting with neon-style theme • Clear, readable formatting optimized for mobile • Customizable font sizes for comfortable viewing • Advanced Formatting Options • Pretty Print HTML for better readability • Line wrapping options • Adjustable text size • Copy formatted or raw source code • Fast & Efficient • Instant source code access through Safari extension • Works offline - no internet required for processing • Quick copy-to-clipboard functionality • Privacy Focused • Works completely offline • No data collection • No tracking • No analytics • Developer Friendly • View any webpage's HTML source • Analyze website structures • Learn from other developers' code • Perfect for debugging and learning • Professional Design • Dark mode interface • Clean, modern UI • Optimized for iOS devices • Intuitive controls Perfect for: Web Developers UI/UX Designers Students learning web development Digital marketers analyzing websites Anyone interested in web technology Download SourceView Pro today and unlock professional source code viewing capabilities on your iOS device!

About

JSON Navigator

This tool transforms raw JSON API responses into an interactive, tree-like visual format. It helps developers, UX engineers, and designers easily explore and understand complex data structures with features like data type indicators and search functionality.

Highlights
  • Instant JSON visualization
  • Interactive tree view
  • Data type indicators
  • Search JSON responses
  • Expand/collapse nodes
  • Customizable themes
Features
Read full description

Transform JSON responses into Interactive Trees with JSON Navigator for Safari JSON Navigator provides clean visualization of API responses through a beautiful, tree-view interface. Built for developers, UX engineers and designers. Powerful features: - Instant JSON Visualization: Converts JSON responses into interactive trees instantly. Works with responses recorded while extension is open, or by directly browsing to a URL returning JSON. - Data Type Indicators: Lets you know if you are dealing with a string, number, object, date or other data type and includes element counts - Search JSON responses and copy/paste elements - Interactive Tree Navigation: Expand and collapse nodes with ease, making it simple to explore deep data structures - Customizable Interface: Choose between various light and dark themes to find your preferred style Enhance your development workflow with an intuitive tool for JSON viewing. JSON Navigator delivers powerful functionality in a lightweight, efficient package, making API response validation and data structure examination effortless. Perfect for developers on the go.

Screenshots

SourceView Pro4 screens
JSON Navigator4 screens

Verdict

The call

The clearest difference is review sentiment: JSON Navigator at 67% against SourceView Pro's 33%. JSON Navigator also leads on iOS requirement (15.0 vs 17.6). SourceView Pro's advantage is update cadence (every 5 days vs every 3 weeks) and price ($0.99 vs $4.99). On ads, in-app purchases, monetization model and chart position there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

SourceView Pro costs $0.99 and JSON Navigator $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SourceView Pro ships an update every 5 days, JSON Navigator every 3 weeks. Both last shipped on October 30, 2026.

Scorecard4 real differences · 7 level
SourceView Pro versus JSON Navigator: the parameters behind the verdict, then further details
ParameterSourceView ProJSON Navigator
Price$0.99 — better$4.99
Rating—5.0 (2 ratings) — better
Positive reviews33.3% of reviews66.7% of reviews — better
Number of ratings—2 — better
Update frequencyEvery 5 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#106#99 — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size14 MB1 MB
Age rating4+4+
DeveloperDor PascalChase Higgins

Customer experience

SourceView Pro

Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

JSON Navigator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

In-app purchases

None

SourceView Pro

No in-app purchases

None

JSON Navigator

No in-app purchases

Questions

Is SourceView Pro free?
SourceView Pro costs $0.99, with no in-app purchases.
Is JSON Navigator free?
JSON Navigator costs $4.99, with no in-app purchases.
Do SourceView Pro or JSON Navigator have ads?
Neither SourceView Pro nor JSON Navigator shows ads.
Which is updated more often, SourceView Pro or JSON Navigator?
SourceView Pro ships an update every 5 days, and JSON Navigator every 3 weeks. Most recently, SourceView Pro was updated on October 30, 2026 and JSON Navigator on October 30, 2026.
Which is more popular, SourceView Pro or JSON Navigator?
SourceView Pro currently peaks at #106 in the App Store charts, and JSON Navigator at #99. Chart position reflects recent download velocity rather than total install base.

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