# Logseq vs OneDiary

The clearest difference is in-app purchases: Logseq at none against OneDiary's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OneDiary sells 4 in-app purchases, starting at $0.99 per month. Logseq asks for nothing beyond the download.

Logseq ships an update every 3 weeks, OneDiary monthly. The most recent releases landed on September 19, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Logseq | OneDiary |
| --- | --- | --- |
| 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 | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 62 MB | 241 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Logseq Inc.](https://appshunter.io/developer/1597272547) | [OneDiary (Dongguan) Technology Co., Ltd](https://appshunter.io/developer/1609976911) |

## 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


### OneDiary

[App page](https://appshunter.io/ios/app/onediary-journal-and-note/id1610312891)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OneDiary Pro Monthly | $0.99 | per month |
| Pro Member Yearly | $9.99 | per year |
| One month of OneDiary Pro | $0.99 | one-time |
| OneDiary Pro Permanently | $29.99 | one-time |


## Frequently asked questions

### Is Logseq free?

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

### Is OneDiary free?

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

### Do Logseq or OneDiary have ads?

Neither Logseq nor OneDiary shows ads.

### Which is updated more often, Logseq or OneDiary?

Logseq ships an update every 3 weeks, and OneDiary monthly. Most recently, Logseq was updated on September 19, 2026 and OneDiary on September 7, 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.*