# Fella vs Smart JSON & XML Editor

The clearest difference is price: Smart JSON & XML Editor at Free against Fella's $1.99. Fella's advantage is update cadence (every 3 months vs every 8 months) and device support (4 vs 2). On ads and in-app purchases there is nothing between them.

Smart JSON & XML Editor is free to download; Fella costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fella ships an update every 3 months, Smart JSON & XML Editor every 8 months. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Fella | Smart JSON & XML Editor |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-json-and-xml-editor/id6759222253/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | — | Free |
| Size | 4 MB | 7 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [金友 胡](https://appshunter.io/developer/1562356894) | [Ahmet Yilmaz](https://appshunter.io/developer/1435370840) |

## What reviewers say

### Fella

[App page](https://appshunter.io/ios/app/fella-project-i18n-tool/id1562360690)

**Features:** 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 Fella free?

Fella costs $1.99, with no in-app purchases.

### Is Smart JSON & XML Editor free?

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

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

Neither Fella nor Smart JSON & XML Editor shows ads.

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

Fella ships an update every 3 months, and Smart JSON & XML Editor every 8 months. Most recently, Fella was updated on October 8, 2026 and Smart JSON & XML Editor on October 25, 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.*