# Obsidian vs Skill Sage AI

The clearest difference is review sentiment: Skill Sage AI at 100% against Obsidian's 62%. Skill Sage AI also leads on rating (5.0 vs 4.5) and update cadence (weekly vs every 3 weeks). Obsidian's advantage is in-app purchases (none vs 2) and ratings volume (2.8K vs 4). On price, ads and device support there is nothing between them.

Both are free to download. Skill Sage AI sells 2 in-app purchases, starting at $6.99 per month. Obsidian asks for nothing beyond the download.

Skill Sage AI holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Obsidian has 2.8K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 62% of Obsidian's written reviews are positive against 100% of Skill Sage AI's.

Obsidian ships an update every 3 weeks, Skill Sage AI weekly. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Obsidian | Skill Sage AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2.8K ratings)](https://appshunter.io/ios/app/obsidian-connected-notes/id1557175442/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/skill-sage-ai/id6767719353/reviews)** |
| Number of ratings | **2.8K** | 4 |
| Positive reviews | 62.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Freemium |
| Best chart rank | **#118** | — |
| Size | 39 MB | 12 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dynalist Inc.](https://appshunter.io/developer/1195392807) | [Jason Carpenter](https://appshunter.io/developer/1896503366) |

## What reviewers say

### Obsidian

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

**Currently charting:** #118 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


### Skill Sage AI

[App page](https://appshunter.io/ios/app/skill-sage-ai/id6767719353)

Master any skill with a personalized AI coach. Get 24/7 expert guidance, track your progress with custom metrics, and discover curated learning resources. This app adapts to your unique learning style, offering insights and motivation to help you achieve your goals.

**Highlights:** Personalized AI coaching for any skill, Smart progress tracking with custom metrics, AI-generated insights and analysis, Automated discovery of learning resources, Context-aware AI chat, Calendar integration and practice reminders

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skill Sage AI - Pro | $6.99 | per month |
| Reset Monthly Usage | $4.99 | one-time |


## Frequently asked questions

### Is Obsidian free?

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

### Is Skill Sage AI free?

Skill Sage AI is free to download, with in-app purchases available.

### Which has better reviews, Obsidian or Skill Sage AI?

Skill Sage AI is rated higher. Obsidian averages 4.5 out of 5 from 2.8K ratings, while Skill Sage AI averages 5.0 from 4 ratings.

### Do Obsidian or Skill Sage AI have ads?

Neither Obsidian nor Skill Sage AI shows ads.

### Which is updated more often, Obsidian or Skill Sage AI?

Obsidian ships an update every 3 weeks, and Skill Sage AI weekly. Most recently, Obsidian was updated on November 9, 2026 and Skill Sage AI on November 5, 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.*