# Logseq vs JSON Viewer and Editor

The clearest difference is review sentiment: Logseq at 59% against JSON Viewer and Editor's 0%. JSON Viewer and Editor's advantage is update cadence (weekly vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Logseq ships an update every 3 weeks, JSON Viewer and Editor weekly. The most recent releases landed on September 19, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Logseq | JSON Viewer and Editor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (252 ratings)](https://appshunter.io/ios/app/logseq/id1601013908/reviews)** | — |
| Number of ratings | **252** | — |
| Positive reviews | **58.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 62 MB | 39 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Logseq Inc.](https://appshunter.io/developer/1597272547) | [Sahana A S](https://appshunter.io/developer/1800491118) |

## What reviewers say

### Logseq

[App page](https://appshunter.io/ios/app/logseq/id1601013908)

This open-source outliner helps you write, organize, and share your thoughts using local Markdown and Org-mode files. Manage tasks, build a digital garden, and integrate with various services for enhanced productivity.

**Highlights:** Backlinks, Knowledge Graph, Page and block references, Tasks & Todos, SRS Cards, Zotero integration, Audio recorder

**In-app purchases:** none

**What reviewers like**

- 🚀 Powerful note-taking features
- 👍 Intuitive interface
- 🔒 Local data storage
- 💡 Unique folderless structure
- 🚀 Efficient for daily note-taking

**What reviewers complain about**

- 🐛 Sync issues and data loss
- 🔍 Confusing mobile navigation
- 🔍 Lack of plugin support on mobile
- 🔍 Sluggish performance on older devices
- 🔍 Limited sync options (only iCloud)

**Reported bugs**

- Sync issues leading to data loss
- Inconsistent behavior when creating new blocks
- Cursor jumping issues when editing text
- Disappearing UI elements on mobile

**Requested features**

- Add support for other cloud storage options (Dropbox, Google Drive, etc.)
- Improve mobile UI and UX for better usability
- Implement plugin support on mobile
- Optimize performance for older devices


### JSON Viewer and Editor

[App page](https://appshunter.io/ios/app/json-viewer-and-editor/id6760624709)

This app allows users to view, edit, format, validate, compare, and convert JSON files with an intuitive interface. It offers features like tree and code views, a smart editor with live validation, and the ability to export to various formats. It also includes an API client and a JSON comparison tool.

**Highlights:** Tree and code view with syntax highlighting, Smart JSON editor with live validation, JSON fixer for repairing broken files, Export to PDF, Excel, YAML, CSV, XML, API client for sending HTTP requests, Side-by-side JSON comparison, JSON Schema validation and JSONPath querying

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

**In-app purchases:** none


## Frequently asked questions

### Is Logseq free?

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

### Is JSON Viewer and Editor free?

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

### Do Logseq or JSON Viewer and Editor have ads?

Neither Logseq nor JSON Viewer and Editor shows ads.

### Which is updated more often, Logseq or JSON Viewer and Editor?

Logseq ships an update every 3 weeks, and JSON Viewer and Editor weekly. Most recently, Logseq was updated on September 19, 2026 and JSON Viewer and Editor on September 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.*