Sonal AI vs Rewind AI
Wearable memory capture vs screen recording AI
Sonal AI is a wearable that captures real-world conversations — meetings, calls, errands. Rewind AI is software that records everything on your Mac, including audio, screen, and meetings. The difference is whether you want a record of what happened away from the screen or in front of it.
Sonal AI at a glance
- Sonal AI is a 21-gram wearable available as a pendant, wristband, pin, or lapel clip.
- Sonal AI captures spoken conversations anywhere — meetings, calls, walks, errands.
- Sonal AI works on iOS and Android, with no Mac requirement.
- Sonal AI starts at $119 with founder pricing (1 year of Pro included).
Which should you pick?
Choose Sonal AI
Choose Sonal AI if your most important conversations happen away from a desk and you want them captured ambiently.
Choose Rewind AI
Choose Rewind AI if your work is primarily on a Mac and you want a continuous record of screen activity, audio, and meetings on that device.
Sonal AI and Rewind AI are complementary capture tools — one for the physical world, one for the digital one.
Feature comparison
| Feature | Sonal AI | Rewind AI |
|---|---|---|
| What it captures | Real-world spoken conversations | Mac screen activity plus audio |
| Hardware required | 21-gram wearable device | Mac (no separate hardware) |
| Mobility | Works anywhere; phone optional | Tied to a Mac being on and running |
| Action extraction | Yes — to-dos, reminders, calendar, drafts | Meeting summaries and search; less task focus |
| Cost | $119 device + 1 year of Pro free | $19/mo subscription + Mac required |
How they compare
Capture Method
- • Sonal AI: Wearable device captures voice anywhere—meetings, walks, errands, phone calls.
- • Rewind AI: Software captures screen activity and audio on your Mac; desktop-focused.
Privacy Approach
- • Sonal AI: Records only when you choose; dedicated hardware with local-first storage.
- • Rewind AI: Continuous screen recording; stores everything locally on your Mac.
Mobility
- • Sonal AI: Go anywhere—the wearable captures your day without a computer.
- • Rewind AI: Requires your Mac to be running; primarily for knowledge workers at a desk.
AI Features
- • Sonal AI: Extracts tasks, reminders, and action items from conversations.
- • Rewind AI: Search and recall past screen activity; meeting summaries.
Common questions
What is the difference between Sonal AI and Rewind AI?
Sonal AI is a wearable that captures real-world spoken conversations and turns them into to-dos, reminders, and calendar events. Rewind AI is software that runs on a Mac and continuously records screen activity, audio, and meetings on that device. Sonal AI captures life away from a desk; Rewind AI captures work at a desk.
Can Sonal AI replace Rewind AI?
Sonal AI does not record screen activity, so it cannot fully replace Rewind AI for users who want a record of what happens on their Mac. The two are complementary — Sonal AI handles the physical world, Rewind AI handles the digital one.
Does Sonal AI require a Mac like Rewind AI?
Sonal AI does not require a Mac. The Sonal AI app runs on iOS and Android, and the wearable captures audio offline using 32 GB of onboard storage. Rewind AI requires a Mac to run.
Last reviewed April 29, 2026.
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