# Simple JSON Reader vs XML Viewer Converter JSON PDF

The clearest difference is review sentiment: Simple JSON Reader at 100% against XML Viewer Converter JSON PDF's 4%. Simple JSON Reader also leads on in-app purchases (none vs 4) and update cadence (every 5 days vs fortnightly). XML Viewer Converter JSON PDF's advantage is rating (4.1 vs 2.0) and ratings volume (121 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. XML Viewer Converter JSON PDF sells 4 in-app purchases, starting at $11.99 per month. Simple JSON Reader asks for nothing beyond the download.

XML Viewer Converter JSON PDF holds the better App Store score, 4.1 against 2.0. That said, the two scores are not equally well evidenced: XML Viewer Converter JSON PDF has 121 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of Simple JSON Reader's written reviews are positive against 4% of XML Viewer Converter JSON PDF's, so the app with the better star average is not the one people write more warmly about.

Simple JSON Reader ships an update every 5 days, XML Viewer Converter JSON PDF fortnightly. The most recent releases landed on June 4, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Simple JSON Reader | XML Viewer Converter JSON PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/simple-json-reader/id1525864521/reviews) | **[4.1 (121 ratings)](https://appshunter.io/ios/app/xml-viewer-converter-json-pdf/id1641792040/reviews)** |
| Number of ratings | 1 | **121** |
| Positive reviews | **100.0% of reviews** | 3.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | **Free** | Subscription |
| Size | 1 MB | 51 MB |
| Requires iOS | **13.0** | 14.0.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Timur Ryspekov](https://appshunter.io/developer/1503944734) | [NEURASYNC](https://appshunter.io/developer/1639101560) |

## What reviewers say

### Simple JSON Reader

[App page](https://appshunter.io/ios/app/simple-json-reader/id1525864521)

Easily view and understand information from JSON files and web pages. This utility simplifies data presentation, making complex data accessible in a convenient format for various projects and partners.

**Highlights:** View JSON files, View JSON from web pages, Convenient data format, Simplifies data communication

**Features:** macOS Compatibility

**In-app purchases:** none


### XML Viewer Converter JSON PDF

[App page](https://appshunter.io/ios/app/xml-viewer-converter-json-pdf/id1641792040)

This app allows you to view, edit, convert, and validate XML files. It offers AI-powered XML code generation and converts files to PDF and JSON. Enjoy a user-friendly interface and flexible subscription options.

**Highlights:** View, edit, and save XML files, Convert XML to PDF and JSON, AI-powered XML code generation, Built-in XML validator, User-friendly interface

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access (Monthly) | $11.99 | per month |
| Pro Access (Annual) | $12.99 | per year |
| XML Lifetime Discount | $4.99 | one-time |
| XML Lifetime Premium Access | $7.99 | one-time |


## Frequently asked questions

### Is Simple JSON Reader free?

Simple JSON Reader is free to download, with no in-app purchases.

### Is XML Viewer Converter JSON PDF free?

XML Viewer Converter JSON PDF is free to download, with in-app purchases available.

### Which has better reviews, Simple JSON Reader or XML Viewer Converter JSON PDF?

XML Viewer Converter JSON PDF is rated higher. Simple JSON Reader averages 2.0 out of 5 from 1 ratings, while XML Viewer Converter JSON PDF averages 4.1 from 121 ratings.

### Do Simple JSON Reader or XML Viewer Converter JSON PDF have ads?

Neither Simple JSON Reader nor XML Viewer Converter JSON PDF shows ads.

### Which is updated more often, Simple JSON Reader or XML Viewer Converter JSON PDF?

Simple JSON Reader ships an update every 5 days, and XML Viewer Converter JSON PDF fortnightly. Most recently, Simple JSON Reader was updated on June 4, 2026 and XML Viewer Converter JSON PDF on September 21, 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.*