Comparison

JSON Tools vs Device Information Tool

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

Head to head
About

JSON Tools

A comprehensive toolkit for developers to visualize, validate, convert, and generate code from JSON data. It offers features like interactive tree views, schema generation, and code export for multiple programming languages.

Highlights
  • Interactive Tree View and JSONPath querying
  • Convert JSON to XML, CSV, YAML, and more
  • Generate type-safe model classes for multiple languages
  • Auto-generate JSON Schema for validation
  • Dedicated JSON syntax keyboard overlay
  • Background processing for large datasets
Features
Read full description

A complete JSON viewer, formatter, editor, validator and converter for iPhone and iPad. Open JSON files, inspect complex data, format and edit content, validate schemas, compare documents, convert between formats and generate model code from one focused developer tool. VIEW AND EXPLORE JSON • Browse JSON using an interactive Tree View • Inspect arrays using Table View • Query data with JSONPath • Search and navigate complex documents • Work with multiple files using tabs FORMAT AND EDIT • Format and prettify JSON • Minify JSON instantly • Find and replace • Syntax highlighting with line numbers • Open JSON files directly from Files, Mail, Safari and other apps VALIDATE JSON • Validate JSON syntax • Validate documents against JSON Schema • Generate JSON Schema from existing JSON • See validation errors while you work CONVERT JSON Convert JSON to: • YAML • XML • CSV • TSV • TOML • HTML • Markdown • Base64 • TOON GENERATE CODE Generate model classes for: • Swift • Kotlin • TypeScript • C# • Java • Python • Dart COMPARE JSON Compare two JSON documents side by side and quickly identify added, removed and changed values, including differences inside nested objects. BUILT FOR DEVELOPERS JSON Tools is designed for inspecting API responses, working with configuration files, debugging structured data, validating payloads and converting JSON while away from your desktop. Your privacy matters. JSON Tools does not collect your data.

About

Device Information Tool

Features
Read full description

A fast, accurate, and privacy-first utility that shows everything you want to know about your Apple devices. This tool has the most complete information available. By downloading, you are supporting a small independent open source developer who makes this information freely available to everyone and keeps it updatable by everyone. What you get: • Detailed hardware and software information including model, chip, storage, memory, introduction date, and minimum and maximum OS versions. • Battery information showing level and charge status. • Thermal indicator to recognize device temperature. • Orientation and display data showing how the system reports screen state. • Idle timer control to prevent the screen from dimming or locking when needed. • Device capabilities and sensors such as biometrics, LIDAR, ECG, Fall Detection, Oxygen Sensor, and more. • Direct support and reference links to Apple documentation based on your exact device. Why you’ll love it: • Privacy-first design with no data collection. All device information stays on your device. • Lightweight and fast with minimal battery or resource usage. • Continuously updated with new Apple devices, sensors, and operating system support. • Ideal for developers, IT support, and anyone who wants to know the exact capabilities of their Apple devices. This is a tool for exposing the information in the open source Kudit Device framework. Feel free to contribute to this project at http://github.com/kudit/Device If you have any suggestions or feedback, please reach out to us at support+device@kudit.com! https://www.kudit.com/terms

Screenshots

JSON Tools4 screens
Device Information Tool4 screens

Verdict

The call

The clearest difference is update cadence: JSON Tools at every 2 weeks against Device Information Tool's monthly. On price, ads, in-app purchases 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

JSON Tools costs $0.99 and Device Information Tool $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

JSON Tools ships an update every 2 weeks, Device Information Tool monthly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 8 level
JSON Tools versus Device Information Tool: the parameters behind the verdict, then further details
ParameterJSON ToolsDevice Information Tool
Price$0.99$0.99
Positive reviews0.0% of reviews—
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
Best chart rank#112#108 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.615.0 — better
Further details — not scored
Size30 MB7 MB
Age rating4+4+
DeveloperMohammed AadhilKudit LLC

In-app purchases

None

JSON Tools

No in-app purchases

None

Device Information Tool

No in-app purchases

Questions

Is JSON Tools free?
JSON Tools costs $0.99, with no in-app purchases.
Is Device Information Tool free?
Device Information Tool costs $0.99, with no in-app purchases.
Do JSON Tools or Device Information Tool have ads?
Neither JSON Tools nor Device Information Tool shows ads.
Which is updated more often, JSON Tools or Device Information Tool?
JSON Tools ships an update every 2 weeks, and Device Information Tool monthly. Most recently, JSON Tools was updated on October 6, 2026 and Device Information Tool on October 7, 2026.
Which is more popular, JSON Tools or Device Information Tool?
JSON Tools currently peaks at #112 in the App Store charts, and Device Information Tool at #108. Chart position reflects recent download velocity rather than total install base.

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