A side-by-side comparison of two leading journaling apps to help you find the best journal for your needs.
Disclosure: We built Reflection, so we're not neutral. With that said, we've done our best to keep this comparison fair and accurate to help you find the best app for you.
You want a multimedia diary for capturing life moments with photos, videos, and rich metadata.
You want a journal that automatically builds itself from your social media feeds and digital activity, with minimal manual effort.
Day One is one of the most established digital journal apps, focused on capturing everyday moments in a rich multimedia format. You can add photos, videos, audio recordings, and drawings to your entries, and the app automatically logs metadata like weather, location, and music. Features like On This Day, map views, and timeline browsing make it easy to revisit memories. Day One also supports multiple journals, tags, and templates for organizing your entries, and offers end-to-end encryption for premium subscribers.




Momento takes a unique approach by automatically collecting your digital life into a journal. It pulls in posts from connected social media accounts, creating a daily record of your online and offline activity without requiring you to write anything. You can also create manual entries with rich text, multiple photos, tags, and locations. The app is designed for people who want a journal that builds itself from the content they're already creating elsewhere.




Day One offers voice transcription, daily prompts, multi-platform support, export options, and a free tier. However, it lacks AI-powered insights, real-time voice coaching, a guide library, and personalized prompts. Day One excels as a polished multimedia journal for capturing life moments, but if you're looking for AI-driven self-reflection or guided personal growth, the feature comparison below shows where it falls short.
Momento is a passive journaling app that automatically aggregates your social media posts, photos, and digital footprint into a daily diary. It's iOS-only and doesn't include AI-powered insights, voice coaching, guided prompts, or multi-platform support. Momento does offer a free tier and export options, but its feature set is narrower than most journaling apps on the market. If you want a journal that builds itself without much effort, Momento delivers — but for deeper self-reflection tools, you'll want to look elsewhere.
Day One offers a free plan with one journal and limited entries. The premium plan ($34.99/year on iOS or $24.99/year on Android) unlocks unlimited journals, entries, audio recording, and video attachments.
Momento connects to your social media accounts and pulls in your posts, photos, and activity to create a daily diary automatically — no manual writing required unless you want to add to it.
Day One is available on iOS, Android, macOS, Windows, and the web, with an Apple Watch companion app. It syncs across all devices through your Day One account.
Yes. In addition to automatic social media imports, you can create manual entries with rich text, multiple photos, tags, and location data.
Yes. Day One offers end-to-end encryption as an optional feature, and supports biometric locking (Face ID/Touch ID) to keep your entries secure.
No. Momento is currently available only on iOS. There is no Android version at this time.

