# Obsidian vs Lattics

The clearest difference is in-app purchases: Obsidian at none against Lattics's 2. Obsidian also leads on chart position (#126 vs unranked). Lattics's advantage is review sentiment (76% vs 62%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Lattics sells 2 in-app purchases, starting at $5.99 per month. Obsidian asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 8, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Obsidian | Lattics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2.8K ratings)](https://appshunter.io/ios/app/obsidian-connected-notes/id1557175442/reviews)** | — |
| Number of ratings | **2.8K** | — |
| Positive reviews | 62.0% of reviews | **76.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Freemium |
| Best chart rank | **#126** | — |
| Size | 39 MB | 54 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 17+ |
| Developer | [Dynalist Inc.](https://appshunter.io/developer/1195392807) | [Aura Marker Studio Co., Ltd.](https://appshunter.io/developer/593769149) |

## What reviewers say

### Obsidian

[App page](https://appshunter.io/ios/app/obsidian-connected-notes/id1557175442)

**Currently charting:** #126 Top Free · Productivity (US App Store)

Organize your thoughts and ideas with a powerful knowledge base that stores your notes as plain text Markdown files. Access your personal second brain on any device, with extensive customization options and community-driven plugins.

**Highlights:** Local Markdown file storage, Customizable toolbar, Graph view, Community plugins, Themes, Sidebar pinning, iCloud vaults

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Powerful features
- 👍 Customizable and flexible
- 🔒 Secure and private
- 💡 Innovative note-taking approach
- 🚀 Smooth mobile experience

**What reviewers complain about**

- 🐛 Sync issues and unreliable iCloud integration
- 🔋 Slow startup and performance issues on mobile
- 👎 Steep learning curve for new users
- 👎 Limited sorting and organization options
- 👎 Lack of WYSIWYG editing on mobile

**Reported bugs**

- Sync issues leading to data loss
- Freezing and crashing on mobile devices
- Editing bugs and text input issues

**Requested features**

- Improved sorting and organization options
- WYSIWYG editing on mobile
- Better integration with other cloud storage services
- More intuitive onboarding process for new users
- Native mobile widgets and share sheet integration


### Lattics

[App page](https://appshunter.io/ios/app/lattics-brain-like-writing/id1575605022)

This writing tool helps users organize thoughts and write efficiently with a non-linear, interconnected approach. It supports rich text formatting, markdown, and local storage for privacy. While the iOS version is great for viewing and editing, the Mac version offers advanced features like AI assistance and visual writing tools.

**Highlights:** Card-based note-taking, Non-linear writing structure, Rich text editor with markdown, Content interconnection via links, Automatic citation generation, Local data storage for privacy, Third-party sync (OneDrive, WebDAV)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lattics Pro - Monthly | $5.99 | per month |
| Lattics Pro - Yearly | $24.99 | per year |


## Frequently asked questions

### Is Obsidian free?

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

### Is Lattics free?

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

### Do Obsidian or Lattics have ads?

Neither Obsidian nor Lattics shows ads.

### Which is updated more often, Obsidian or Lattics?

Obsidian ships an update every 3 weeks, and Lattics every 3 weeks. Most recently, Obsidian was updated on November 8, 2026 and Lattics on November 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.*