Comparison

JSON Master vs XML to PDF

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

Head to head
About

JSON Master

This offline iOS tool formats, views, validates, and converts JSON data. It supports large files and offers privacy-safe, local processing for developers needing to debug API responses or transform data formats.

Highlights
  • Offline JSON formatting and beautifying
  • Tree and text view for JSON visualization
  • Instant JSON syntax validation
  • JSON to CSV, XML, Excel conversion
  • Large file support
  • Import from clipboard and files
Features
Read full description

JSON Master is a professional JSON Formatter / Viewer / Converter for developers (offline iOS tool). Three key points upfront: 100% offline processing, privacy-safe, large file support — your data is never uploaded to any server. Core Features (Developer Favorites): JSON Formatter & Beautifier: One-click format/beautify/minify, with syntax highlighting support. JSON Viewer: Tree View / Text views for clear structure visualization. JSON Validator: Instant syntax error detection (with line numbers) for quick API response debugging. Fast Converter: Bidirectional JSON ↔ CSV / XML / Excel (.xlsx) conversion. Large File Support: Smoothly open and edit large files. Import Anywhere: Import from Clipboard / Files for debugging anytime. Why Choose JSON Master? • Privacy First: All formatting, validation, and conversion happen locally on your device. • Focused & Distraction-Free: Clean interface with no redundant steps, perfect for quick data inspection and fixing. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://legal.rkvpxdr.com/privacy.html

About

XML to PDF

Features
Read full description

FREE VERSION: 1 XML to PDF conversion per day PRO VERSION: Unlimited conversions (subscription) Convert XML Code to Beautiful PDFs with Syntax Highlighting Perfect for developers, students, and anyone who needs to print XML with syntax highlighting and line numbers. Transform raw XML code into professionally formatted PDF documents - completely offline with no uploads and no tracking. WHAT MAKES THIS APP DIFFERENT Most XML to PDF tools just dump raw text. This app adds syntax highlighting, line numbers, and beautiful formatting so your code is actually readable when printed or shared. KEY FEATURES Syntax Highlighting Tags, attributes, values, and comments appear in different colors - just like your favorite code editor. Green for values, blue for tags, orange for attributes. Line Numbers Every line of XML is numbered for easy reference during code reviews, documentation, or team discussions. Auto-Beautify (Files Under 1MB) Small XML files are automatically formatted with proper indentation. No more messy, unreadable XML. Just clean, structured code. Dark Theme PDF Output PDFs use a dark background with light text - easier on the eyes when reviewing code on screen or printing. 100% Offline Processing Everything happens on your device. No internet connection required. No uploads to any server. Your data never leaves your phone. No Tracking. No Accounts. Zero data collection. No sign-up required. No email requests. Just download and use. Fast Rendering Engine Handles large XML files efficiently with real-time progress indicators. You always know how much longer the conversion will take. Share Anywhere Export PDFs via AirDrop, Mail, Messages, Files app, or any app that accepts PDFs. Open From Files App Convert any XML file directly using the Open In menu. Works seamlessly with the iOS Files app. Conversion History Every PDF you create is saved automatically. Access previously converted files anytime without reconverting. PERFECT USE CASES Code Reviews Review XML structure on paper or iPad. Line numbers make team discussions precise and efficient. Student Assignments Students learning XML can print their code with proper syntax highlighting for submission. Data Archiving Save important XML data as PDFs for long-term storage. No need to keep raw XML files. Developer Portfolios Showcase your XML work in a professional PDF format that non-technical people can review. Business Reports Convert XML data exports into readable PDFs for stakeholders who don't understand raw XML. HOW IT WORKS Step 1: Open XML File Tap the import button or use Open In from the Files app. Your app supports XML files of any size. Step 2: Auto-Beautify Files under 1MB are automatically beautified with proper indentation. Larger files process as-is for speed. Step 3: Preview with Colors See your XML with syntax highlighting before converting. Tags, attributes, values, and comments are color-coded. Step 4: Export as PDF Tap the share button. Your PDF is generated instantly with line numbers, syntax highlighting, and dark theme. FREE VS PRO Free Version (Always Available) - 1 conversion per day - All features included (syntax highlighting, line numbers, beautify, sharing) - No time limit on the app itself Pro Version (Subscription) - Unlimited conversions per day - Same great features, no daily limit - Priority support if you need help SUBSCRIPTION DETAILS Weekly Subscription: $2.99 Monthly Subscription: $6.99 Yearly Subscription: $17.99 (best value) SUPPORT & LEGAL Support: https://justclack.blogspot.com Privacy Policy: https://justclack.blogspot.com/p/privacy-policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula ABOUT THE DEVELOPER This app was built for developers by a developer. No corporate tracking. No hidden agendas. Just a tool that solves a real problem - printing XML code with proper syntax highlighting and line numbers.

Screenshots

JSON Master3 screens
XML to PDF4 screens

Verdict

The call

The clearest difference is ads: XML to PDF at none against JSON Master's shown. JSON Master's advantage is update cadence (every 9 days vs every 6 weeks) and iOS requirement (15.0 vs 17.6). On price, in-app purchases 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

Both are free to download. JSON Master sells 3 in-app purchases, starting at $2.99 per 7 days and XML to PDF sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

JSON Master ships an update every 9 days, XML to PDF every 6 weeks. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.

Scorecard3 real differences · 7 level
JSON Master versus XML to PDF: the parameters behind the verdict, then further details
ParameterJSON MasterXML to PDF
PriceFreeFree
Rating4.6 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 9 days — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size41 MB2 MB
Age rating4+4+
DeveloperTianjin Illuso Information Technology Co., Ltd.Muhammad Mujahid Khan

In-app purchases

3 purchases

JSON Master

Subscriptions2
  • JSON Master Pro (Weekly)3 Days trial$2.997 Days
  • Pro (Yearly)$14.991 Year
One-time1
  • JSON Master Pro Lifetime$17.99
3 purchases

XML to PDF

Subscriptions3
  • Weekly$2.997 Days
  • Monthly$6.991 Month
  • Yearly$17.991 Year

Questions

Is JSON Master free?
JSON Master is free to download, with in-app purchases available.
Is XML to PDF free?
XML to PDF is free to download, with in-app purchases available.
Do JSON Master or XML to PDF have ads?
JSON Master shows ads; XML to PDF does not.
Which is updated more often, JSON Master or XML to PDF?
JSON Master ships an update every 9 days, and XML to PDF every 6 weeks. Most recently, JSON Master was updated on October 3, 2026 and XML to PDF on September 28, 2026.

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