Supernotes vs Twos
Supernotes
supernotes.appTwos
twosapp.comSide by side
| Figure | Supernotes | Twos |
|---|---|---|
| Price from | £6/mo | $3.33/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | — |
| Plans published | 6 | 4 |
| Spec score · Note-taking apps | 9.4 (#6) | 9.0 (#19) |
| API | Supernotes exposes a REST API with account-managed API keys that can create, edit and delete cards and other account data. | The developer API is a REST API over HTTPS with scoped personal keys and a limit of 1,000 requests per key per hour. |
| Free plan | Yes | The Free plan includes unlimited things, lists, and to-dos, plus 20 AI chat messages per month. |
| Integrations | Official integrations include Telegram, Raycast, Pipedream, email capture, SupaSend and Funnel; Zapier, Make and Tally are marked coming soon. | Apple Calendar,Google Calendar,Apple Reminders,Email,Text messages,WhatsApp,Slack,Discord,X,Bluesky,Raycast,Readwise,Kindle,Apple Books,Libby,Kobo,Zapier,API,ChatGPT,MCP,Chrome extension |
| Offline access | Yes | Yes |
| Supported platforms | web,windows,macos,linux,ios,android | web,windows,macos,linux,ios,android,chrome_extension,api |
| Privacy | The privacy policy says Supernotes does not own or sell user data or use it for advertising. | Twos says it never sells user data and that user content is not used to train AI models. |
| Security | The features page says notes are encrypted in transit with SSL and at rest with AES-256, and staff do not access note content without express permission during support. | The privacy policy says data is encrypted in transit with SSL/TLS and at rest with AES-256, and clarifies that Twos is not end-to-end encrypted. |
| Support | Support consists of a help center with guides and tutorials plus direct in-app messaging, including support outside normal weekdays. | Twos provides email support and says it typically replies within a day. |
Plans
Supernotes
- StarterPriced on request
- Unlimited£6 a month
- Unlimited£72 a year
- StarterFree
- Unlimited monthly£6 a month
- Unlimited annual£72 a year
Twos
- FreeFree
- Twos Plus$4.99 a month
- Twos Plus$39.99 a year
- Plus Lifetime$199, paid once
In their own words
Supernotes
Supernotes is a note-taking app that organizes ideas, records, tasks, and lists as digital notecards. Cards can include equations, tables, images, checklists, and emojis, with a soft limit of 1,200 characters. Users can tag, nest, and link cards, search them, and explore their connections with graph views. The apps work offline and merge changes and sync when a device reconnects. Cards can be shared for read-only access or collaborative editing in real time. Supernotes imports from Obsidian, Roam Research, Google Keep, Notion, or Markdown, and exports notes as PDF, JSON, or Markdown. It offers an API and lists integrations including Telegram, Raycast, Pipedream, email, SupaSend, and Funnel. The company says notes are encrypted in transit with SSL and at rest with AES-256, and staff do not access note content without express permission during support. The free Starter plan lists 100 cards. Unlimited costs £6 a month, billed as £72 billed annually, and includes unlimited cards, AI Superpowers, full API and integrations, and priority support.
Twos
Twos brings notes, to-dos, reminders, events, lists and links into one place. Items added appear in Today, and unfinished items roll over to tomorrow; users can search saved items or ask Twos about what they have written. It works offline and supports note sharing and real-time collaboration across web, Windows, macOS, Linux, iOS and Android, with a Chrome extension and API. Connections include calendars, reminders, messaging services, social platforms, reading apps, Zapier, ChatGPT and MCP. Authorized ChatGPT and MCP connections can read and write Twos items. Twos describes two-way Apple and Google Calendar sync and Apple Reminders sync on iPhone and iPad, and offers one-time imports from services including Apple Notes, Google Keep, Notion, Evernote, Todoist, Google Tasks and Obsidian. Plus adds templates, archive, week view, customization, multiple accounts, a focus timer and unlimited AI chat. The free plan includes unlimited things, lists and to-dos, plus 20 AI chats per month; Twos Plus costs $4.99 a month and offers a 7-day trial.