# Curly vs Smart JSON & XML Editor

Curly and Smart JSON & XML Editor both sit at 5.0 stars, but that hides the real split: 100% of Curly's written reviews are positive against 50% of Smart JSON & XML Editor's. Curly also leads on update cadence (monthly vs every 8 months) and iOS requirement (15.0 vs 26.2). Smart JSON & XML Editor's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Curly against 5.0 for Smart JSON & XML Editor. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 100% of Curly's written reviews are positive against 50% of Smart JSON & XML Editor's.

Curly ships an update monthly, Smart JSON & XML Editor every 8 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Curly | Smart JSON & XML Editor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/curly-json-viewer-and-formatter/id6756542155/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/smart-json-and-xml-editor/id6759222253/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 8 months |
| Monetization | Ad-supported | **Free** |
| Size | 8 MB | 7 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [DropletApps](https://appshunter.io/developer/1710267424) | [Ahmet Yilmaz](https://appshunter.io/developer/1435370840) |

## What reviewers say

### Curly

[App page](https://appshunter.io/ios/app/curly-json-viewer-and-formatter/id6756542155)

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:** macOS Compatibility, Safari Extension, Vision Pro support

**In-app purchases:** none


### Smart JSON & XML Editor

[App page](https://appshunter.io/ios/app/smart-json-and-xml-editor/id6759222253)

This app provides developers, testers, and data analysts with a comprehensive mobile toolkit for working with structured data. It offers multiple editing modes, formatting, conversion between JSON and XML, and powerful data manipulation tools for efficient data management on the go.

**Highlights:** Multiple editing modes (Tree, Source, List), Syntax highlighting, One-tap format and minify, JSON to XML and XML to JSON conversion, Add, delete, rename, duplicate, copy/paste data, Import from device, clipboard, or URL, Local file management

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Curly free?

Curly is free to download, with no in-app purchases.

### Is Smart JSON & XML Editor free?

Smart JSON & XML Editor is free to download, with no in-app purchases.

### Which has better reviews, Curly or Smart JSON & XML Editor?

Curly and Smart JSON & XML Editor are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Curly or Smart JSON & XML Editor have ads?

Curly shows ads; Smart JSON & XML Editor does not.

### Which is updated more often, Curly or Smart JSON & XML Editor?

Curly ships an update monthly, and Smart JSON & XML Editor every 8 months. Most recently, Curly was updated on October 30, 2026 and Smart JSON & XML Editor on November 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*