# LaTeX Formula Editor vs JSON Editor Mobile

The clearest difference is rating: JSON Editor Mobile at 3.9 against LaTeX Formula Editor's 3.0. JSON Editor Mobile also leads on review sentiment (60% vs 22%). LaTeX Formula Editor's advantage is in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 3 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. JSON Editor Mobile sells 2 one-off in-app purchases. LaTeX Formula Editor asks for nothing beyond the download.

JSON Editor Mobile holds the better App Store score, 3.9 against 3.0. Both are backed by a comparable volume of ratings — 4 and 11 respectively. Written reviews point the same way: 22% of LaTeX Formula Editor's written reviews are positive against 60% of JSON Editor Mobile's.

LaTeX Formula Editor ships an update every 3 weeks, JSON Editor Mobile every 3 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | LaTeX Formula Editor | JSON Editor Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/latex-formula-editor/id1621591035/reviews) | **[3.9 (11 ratings)](https://appshunter.io/ios/app/json-editor-mobile/id6496686132/reviews)** |
| Number of ratings | 4 | **11** |
| Positive reviews | 22.2% of reviews | **60.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 11 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Julian Lau](https://appshunter.io/developer/1603050262) | [VDT LABS S.R.L.](https://appshunter.io/developer/567740333) |

## What reviewers say

### LaTeX Formula Editor

[App page](https://appshunter.io/ios/app/latex-formula-editor/id1621591035)

Create and preview LaTeX formulas on your mobile device. Save your work as files or import existing ones. Features pre-configured buttons for common mathematical elements.

**Highlights:** Write LaTeX formulas, Preview formulas in real-time, Save formulas as files, Import existing LaTeX files, Pre-configured buttons for common elements

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

**In-app purchases:** none


### JSON Editor Mobile

[App page](https://appshunter.io/ios/app/json-editor-mobile/id6496686132)

This application allows users to create, visualize, modify, and validate JSON data. It offers both outline and text modes for editing, with features like syntax coloring, auto-indentation, and find/replace functionality. Premium features, including saving documents, are available via a one-time in-app purchase.

**Highlights:** View and edit JSON in outline or text modes, Error-proof manipulation in outline mode, Syntax coloring and auto-indentation in text mode, JSON validation with error highlighting, Find and replace functionality, Undo and redo options, Customizable appearance and font settings

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip | $1.99 | one-time |
| Premium | $2.99 | one-time |


## Frequently asked questions

### Is LaTeX Formula Editor free?

LaTeX Formula Editor is free to download, with no in-app purchases.

### Is JSON Editor Mobile free?

JSON Editor Mobile is free to download, with in-app purchases available.

### Which has better reviews, LaTeX Formula Editor or JSON Editor Mobile?

JSON Editor Mobile is rated higher. LaTeX Formula Editor averages 3.0 out of 5 from 4 ratings, while JSON Editor Mobile averages 3.9 from 11 ratings.

### Do LaTeX Formula Editor or JSON Editor Mobile have ads?

Neither LaTeX Formula Editor nor JSON Editor Mobile shows ads.

### Which is updated more often, LaTeX Formula Editor or JSON Editor Mobile?

LaTeX Formula Editor ships an update every 3 weeks, and JSON Editor Mobile every 3 months. Most recently, LaTeX Formula Editor was updated on October 5, 2026 and JSON Editor Mobile on October 3, 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.*