Comparison

Advanced JSON Viewer vs LexiNexiAI Developer Agent

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

Head to head
About

Advanced JSON Viewer

This tool enhances JSON data viewing and editing within Safari and on your device. It offers beautiful formatting, syntax highlighting, and an interactive editor for efficient JSON management.

Highlights
  • Open and save JSON files
  • Beautiful JSON formatting
  • Syntax highlighting
  • Interactive editor
  • Light & dark modes
  • Error detection
Features
Read full description

Advanced JSON Viewer transforms raw JSON data into an elegant, interactive viewing experience right in Safari and now supports opening and saving JSON files directly from your device. Key Features: • Open JSON Files: Open and view JSON files from your device with powerful formatting • Save JSON Files: Edit and save your JSON data directly to your device • Beautiful JSON Formatting: Instantly transforms unformatted JSON into a clean, readable format • Syntax Highlighting: Makes JSON structure easily readable with color-coded elements • Light & Dark Modes: Automatically switches between themes based on your system preferences • Customizable Themes: Choose from a wide selection of professional color schemes • Interactive Editor: Edit JSON directly in the browser with the powerful Ace editor • Settings Toolbar: Quick access to all viewing preferences in one convenient panel • Adjustable Settings: Customize font size, tab width, and other viewing preferences • Invisible Characters: Option to display invisible characters for precise editing • Fast & Efficient: Works instantly on any JSON page or file without slowing down your experience • Error Detection: Highlights JSON syntax errors as you type • Toggle Views: Switch between raw and formatted views with a single click Perfect for developers, QA engineers, API testers, and anyone who works with JSON data. Advanced JSON Viewer makes reading, editing, and saving JSON in Safari and local files a delightful experience. Built with attention to detail and performance, this app seamlessly enhances your JSON workflow whether you're browsing API responses online or examining and editing local configuration files. Available as a universal purchase - buy once and use it on Mac, iPhone, iPad, and Vision Pro.

About

LexiNexiAI Developer Agent

Features
Read full description

LexiNexiAI Developer Agent brings the power of AI-driven coding to your fingertips. Now, with mobile control, you can remotely manage and interact with your Mac’s AI assistant using your iPhone or iPad. No more being tied to your desk—code from anywhere with real-time assistance. Key Features: • Mobile Control: Enable or disable mobile access on your Mac anytime. • Seamless Connectivity: Sign in with the same Apple ID to link your Mac and iOS device. • AI-Powered Development: Get intelligent suggestions, modify code, and manage files. • Multi-LLM Support: Choose from top AI models like GPT-4o and Gemini 1.5 Pro. • Project-Based Assistance: Select a project root folder for focused AI guidance. • Chat History Control: Enable or disable history based on your needs. Take your development experience beyond your Mac—work smarter, from anywhere!

Screenshots

Advanced JSON Viewer4 screens
LexiNexiAI Developer Agent4 screens

Verdict

The call

The clearest difference is price: LexiNexiAI Developer Agent at Free against Advanced JSON Viewer's $1.99. Advanced JSON Viewer's advantage is in-app purchases (none vs 5) and chart position (#186 vs unranked). On update cadence, ads and device support 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

LexiNexiAI Developer Agent is free to download; Advanced JSON Viewer costs $1.99 up front. LexiNexiAI Developer Agent sells 5 one-off in-app purchases. Advanced JSON Viewer asks for nothing beyond the download.

UpkeepUpdate frequency

Advanced JSON Viewer ships an update every 6 weeks, LexiNexiAI Developer Agent every 2 months. The most recent releases landed on September 24, 2026 and September 14, 2026 respectively.

Scorecard4 real differences · 7 level
Advanced JSON Viewer versus LexiNexiAI Developer Agent: the parameters behind the verdict, then further details
ParameterAdvanced JSON ViewerLexiNexiAI Developer Agent
Price$1.99Free — better
Rating3.3 (3 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
Best chart rank#186 — better—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, Mac
Requires iOS15.0 — better18.2
Further details — not scored
Size5 MB12 MB
Age rating4+17+
DeveloperAcrogenesis LLCLexiNexiAI Private Limited

In-app purchases

None

Advanced JSON Viewer

No in-app purchases

5 purchases

LexiNexiAI Developer Agent

One-time5
  • Lexi 50 Credits$1.99
  • Lexi 130 Credits$4.99
  • Lexi 350 Credits$9.99
Show 2 more
  • Lexi 1000 Credits$19.99
  • Lexi 5500 Credits$99.99

Questions

Is Advanced JSON Viewer free?
Advanced JSON Viewer costs $1.99, with no in-app purchases.
Is LexiNexiAI Developer Agent free?
LexiNexiAI Developer Agent is free to download, with in-app purchases available.
Do Advanced JSON Viewer or LexiNexiAI Developer Agent have ads?
Neither Advanced JSON Viewer nor LexiNexiAI Developer Agent shows ads.
Which is updated more often, Advanced JSON Viewer or LexiNexiAI Developer Agent?
Advanced JSON Viewer ships an update every 6 weeks, and LexiNexiAI Developer Agent every 2 months. Most recently, Advanced JSON Viewer was updated on September 24, 2026 and LexiNexiAI Developer Agent on September 14, 2026.

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