Comparison

Obsidian vs Skill Sage AI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Obsidian

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
Read full description

Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files. It is a second brain, for you, forever. Now available on the go for iOS! Features include: - Customizable toolbar - Pull down quick actions - Graph view - Community plugins - Themes - Sidebar pinning for tablet - iCloud vaults

About

Skill Sage AI

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
Read full description

MASTER ANY SKILL WITH AI COACHING Skill Sage AI is your intelligent companion for skill mastery. Get personalized AI coaching for piano, programming, cooking, fitness, languages—any skill you want to learn. AI-POWERED COACHING - Chat with an advanced AI coach trained on your specific skill - Get personalized advice based on your practice history - Context-aware responses that reference your progress - 24/7 expert guidance in your pocket SMART PROGRESS TRACKING - Log sessions with custom metrics for any skill - AI-generated insights about patterns and progress - Track enjoyment, difficulty, and consistency trends - Calendar integration and practice reminders PERSONALIZED FOR YOU - Define any skill—creative, technical, physical, or mental - Set your current and target mastery levels - Track metrics that matter for YOUR skill - The app adapts to whatever you're learning AUTOMATED RESOURCE DISCOVERY - AI finds high-quality courses, tutorials, and articles - Curated and filtered for your skill level - Updated recommendations as you progress AI INSIGHTS & ANALYSIS - Understand your practice patterns - Get actionable recommendations - Celebrate milestones - Stay motivated with personalized feedback WHY SKILL SAGE AI? Traditional learning apps are rigid. Skill Sage AI adapts to how you actually learn—with ups and downs, progress and plateaus. Our AI coach understands context. It encourages you when you're struggling, celebrates your wins, and suggests what to focus on next based on your actual progress. PERFECT FOR: Musicians • Programmers • Artists • Athletes • Language Learners • Cooks • Writers • Anyone mastering a skill HOW IT WORKS: 1. Define your skill and goals 2. Discover AI-curated resources 3. Log practice sessions 4. Chat with your AI coach 5. Review AI insights 6. Keep improving SUBSCRIPTION OPTIONS: 7-Day Free Trial - All features of Pro - 7-day limit Pro ($6.99/month) - 1M tokens/month - Unlimited skills - Unlimited AI chat - Unlimited weekly curations - Unlimited weekly insights - Advanced analytics Start free. Upgrade anytime. Cancel anytime. YOUR PRIVACY All data stays on your device. Conversations are sent to Claude's API for coaching—we don't store your personal information. POWERED BY CLAUDE Uses Claude by Anthropic, one of the world's most advanced AI models for thoughtful, nuanced coaching. SUPPORT Questions? Email: intelligence.deployed@gmail.com Start your skill mastery journey today! Support: https://sage-489622.web.app/support.html Privacy: https://sage-489622.web.app/privacy.html Terms of Use: https://sage-489622.web.app/terms.html

Screenshots

Obsidian4 screens
Skill Sage AI4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard8 real differences · 3 level
Obsidian versus Skill Sage AI: the parameters behind the verdict, then further details
ParameterObsidianSkill Sage AI
PriceFreeFree
Rating4.5 (2.8K ratings)5.0 (4 ratings) — better
Positive reviews62.0% of reviews100.0% of reviews — better
Number of ratings2.8K — better4
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
Best chart rank#129 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size39 MB12 MB
Age rating4+4+
DeveloperDynalist Inc.Jason Carpenter

Customer experience

Obsidian

All ratings2,803 ratings
Positive85.4%
Neutral4.0%
Negative10.6%
Written reviews1,354 reviews
Positive62.0%
Neutral12.0%
Negative26.0%

Skill Sage AI

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Obsidian

Reported bugs

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

Requested features

5 requests
  • 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

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Obsidian

No in-app purchases

2 purchases

Skill Sage AI

Subscriptions1
  • Skill Sage AI - Pro$6.991 Month
One-time1
  • Reset Monthly Usage$4.99

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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