Capacities
Object-based notes app (a 'studio for your mind') with an AI assistant on Pro.
Last verified against 3 official sources
Visit CapacitiesFree plan
Yes
Yes: Basic is free forever with unlimited notes.
Pricing
Pro $9.99/month billed yearly ($11.99 monthly); Believer from $12.49/month. Pro includes a light AI budget; the Plus add-on ($8.33/month billed yearly) adds more.
Platforms
iOS, Android, Web, Mac, Windows, Linux
Apps for web, Mac, Windows, Linux, iOS and Android.
Used to train AI?
No. Capacities says it uses AI APIs under data processing agreements that prohibit training on your content.
AI features
- AI assistant and chat over your notes (Pro)
- AI autofill of properties
- Image, PDF and weblink analysis
Privacy notes
- AI is opt-in: nothing is shared with AI providers unless you use AI features
- You can turn AI off or limit it to selected spaces
- AI providers may keep data up to 30 days only for abuse monitoring
- Full import and export
These summarize what the vendor publishes; we haven't audited the app. Read the vendor's privacy policy before storing private notes.
Who it's best for
People building a personal knowledge base or reflective journal.
Comparisons
Sources
Spot something out of date? Prices change often; confirm on the official site before you buy.