# JSON Editor Viewer XML PDF vs EMLens

The clearest difference is rating: EMLens at 4.0 against JSON Editor Viewer XML PDF's 1.0. EMLens also leads on update cadence (monthly vs every 2 months). JSON Editor Viewer XML PDF's advantage is in-app purchases (none vs 1). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. EMLens sells 1 one-off in-app purchase. JSON Editor Viewer XML PDF asks for nothing beyond the download.

EMLens holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

JSON Editor Viewer XML PDF ships an update every 2 months, EMLens monthly. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | JSON Editor Viewer XML PDF | EMLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/json-editor-viewer-xml-pdf/id6476981919/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/emlens-eml-file-reader/id6737518295/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 25 MB | 42 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Haitam Baid](https://appshunter.io/developer/1725183609) | [Ikhwan Noorsetyo](https://appshunter.io/developer/1739847271) |

## What reviewers say

### JSON Editor Viewer XML PDF

[App page](https://appshunter.io/ios/app/json-editor-viewer-xml-pdf/id6476981919)

This app allows users to view, edit, and manage JSON, XML, and PDF files in a single platform. It offers features like syntax highlighting, file management, and search capabilities for efficient data manipulation and document review.

**Highlights:** Multi-format compatibility (JSON, XML, PDF), Intuitive JSON editing, XML data management, PDF document viewing, Syntax highlighting, File management, Search and filter

**Features:** macOS Compatibility

**In-app purchases:** none


### EMLens

[App page](https://appshunter.io/ios/app/emlens-eml-file-reader/id6737518295)

Easily view, manage, and share .eml files with this user-friendly tool. Import multiple files, search for specific messages, and access attachments. Convert emails to PDF or plain text for flexible sharing.

**Highlights:** Batch import .eml files, Organized email view, Quick search functionality, View email content and formatting, Access and download attachments, Convert emails to PDF, Export as plain text

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is JSON Editor Viewer XML PDF free?

JSON Editor Viewer XML PDF is free to download, with no in-app purchases.

### Is EMLens free?

EMLens is free to download, with in-app purchases available.

### Which has better reviews, JSON Editor Viewer XML PDF or EMLens?

EMLens is rated higher. JSON Editor Viewer XML PDF averages 1.0 out of 5 from 2 ratings, while EMLens averages 4.0 from 1 ratings.

### Do JSON Editor Viewer XML PDF or EMLens have ads?

Neither JSON Editor Viewer XML PDF nor EMLens shows ads.

### Which is updated more often, JSON Editor Viewer XML PDF or EMLens?

JSON Editor Viewer XML PDF ships an update every 2 months, and EMLens monthly. Most recently, JSON Editor Viewer XML PDF was updated on October 3, 2026 and EMLens on October 16, 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.*