Comparison

JSON Utilities vs Curly

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

Head to head
About

JSON Utilities

This minimalist editor transforms complex JSON into readable code with a distraction-free interface. It offers real-time validation, one-click formatting, and effortless string manipulation, working completely offline across multiple Apple platforms.

Highlights
  • Minimalist interface
  • Offline functionality
  • Real-time JSON validation
  • One-click formatting
  • String escaping/unescaping
  • Drag and drop support
  • Light/dark mode adaptation
Features
Read full description

Transform complex JSON into beautiful, readable code with this minimalist editor. Designed with simplicity at its core, every feature enhances your workflow without cluttering your space. Key Features: · Minimalist, distraction-free interface · Works completely offline · Completely free to use · Clean toolbar that automatically hides when not in use · Real-time JSON validation with subtle visual feedback · One-click formatting to make your JSON readable · Quick minification for compact storage · Escape and unescape JSON strings effortlessly · Drag and drop file support on macOS · Adapts seamlessly to light and dark modes · Monospaced font for optimal code readability · Customizable font size · Native design for each platform (macOS, iOS, iPadOS, visionOS) Perfect for: · Developers debugging API responses · Data scientists working with JSON datasets · DevOps engineers handling configuration files · Anyone who needs to read or edit JSON data Built with a focus on simplicity and elegance, JSON Utilities strips away complexity while maintaining powerful functionality. The interface automatically adapts to your system's appearance, providing a comfortable viewing experience whether you prefer light or dark mode. Whether you're validating JSON on your iPhone, formatting API responses on your Mac, or reviewing data in an immersive visionOS space, JSON Utilities provides a consistent, distraction-free experience across all your devices. Download now and experience JSON editing in its purest form.

About

Curly

This browser extension automatically formats and highlights raw JSON text on webpages, making it instantly readable and interactive. It's designed to boost productivity for developers by simplifying data inspection and API debugging.

Highlights
  • Automatic JSON detection
  • Syntax highlighting
  • Interactive JSON view
  • Lightweight browser extension
  • Boosts developer productivity
Features
Read full description

Tired of squinting at messy blocks of raw JSON text in browser? It’s time to make your data readable. Curly is a lightweight, native browser extension. It automatically detects JSON content on any webpage and instantly transforms it into a perfectly structured, syntax-highlighted interactive view. Whether you are a backend developer debugging APIs or a frontend engineer inspecting data structures, Curly will significantly boost your productivity.

Screenshots

JSON Utilities3 screens
Curly3 screens

Verdict

The call

The clearest difference is review sentiment: Curly at 100% against JSON Utilities's 40%. Curly also leads on iOS requirement (15.0 vs 17.6). JSON Utilities's advantage is ads (none vs shown) and monetization model (free vs ad-supported). 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard4 real differences · 6 level
JSON Utilities versus Curly: the parameters behind the verdict, then further details
ParameterJSON UtilitiesCurly
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews40.0% of reviews100.0% of reviews — better
Number of ratings—1 — better
Update frequency—Monthly
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.615.0 — better
Further details — not scored
Size0 MB8 MB
Age rating4+17+
DeveloperElamParithi ArulDropletApps

Customer experience

JSON Utilities

Written reviews5 reviews
Positive40.0%
Neutral20.0%
Negative40.0%

Curly

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

JSON Utilities

No in-app purchases

None

Curly

No in-app purchases

Questions

Is JSON Utilities free?
JSON Utilities is free to download, with no in-app purchases.
Is Curly free?
Curly is free to download, with no in-app purchases.
Do JSON Utilities or Curly have ads?
Curly shows ads; JSON Utilities does not.

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