Remembering personal growth is hard without a record. Plume keeps your daily entries on Mac, iPhone, and iPad, offering AI-driven insights and reflections. It includes 8 lenses for introspection and a one-time purchase option for $59.99.
Plume is a one-time purchase Mac app in AI. It costs $59.99 one-time, with no subscription. A free tier is available.

Plume is a private journal app for Mac, iPhone, and iPad that records daily entries and offers AI-driven insights. It includes features like Zen mode, daily prompts, and the ability to view entries from a year ago. Users can choose from 8 introspective lenses to gain insights into their personal growth.
Plume suits individuals seeking a digital journaling tool that offers introspection and privacy. The app requires no account and offers a lifetime purchase option for $59.99, covering all devices. A 21-day trial is available, counting only the days you write.
Plume does not serve as a replacement for therapy and requires macOS, iOS, or iPadOS version 26 or later. It is not available for Windows or Android devices.
| License | Perpetual, lifetime updates |
|---|---|
| Updates | All future features included, forever. |
| Trial | 21-day trial |
| Subscription also offered | Yes, $19.99/year |
| Platforms | Mac |
| Minimum OS | macOS 26, iOS 26, iPadOS 26 |
| Works offline | Yes |
| Account required | No |
| Developer | Guillaume (independent developer) |
Why we listed it
Plume offers a lifetime purchase option for $59.99, covering Mac, iPhone, and iPad. The app provides a 21-day writing trial with no account required.
Best for: Individuals seeking a private journaling app with AI-driven introspection.
Not for: Those looking for a therapy replacement or needing Windows support.
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