
Day One
Journey
Daylio
REFLECTLY
Penzu
Journal App
Notion
The best journal app for Windows, Android, iOS & macOS

Material UI
The ultimate directory for top UI component libraries in React, Vue, Angular, Nuxt, Svelte, Rails, Weblow, and more.
Which is more popular?
Based on our record, Diarium seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | diariumapp.com | componentlibraries.com |
| Pricing | — | |
| Company | — | Startup from the United States · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Diarium yet.
We want builders to avoid searching for the perfect UI component library for their project and scrolling through GitHub repos, outdated blog lists, or product pages that barely show what’s inside... We built ComponentLibraries.com to make finding the right component library effortless. Browse a...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Diarium yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Diarium - Journal : Diary App [MAC] Basic Overview - Mac App Store
No ComponentLibraries videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Diarium and ComponentLibraries.
ComponentLibraries's answer:
There wasn't a single platform showcasing ALL the component libraries for any framework, let alone promoting bootstrapped independent ones, so we built one!
ComponentLibraries's answer:
Next.js, Typescript, Sanity CMS
ComponentLibraries's answer:
Component Libraries is literally the only platform showcasing all the best component libraries, besides GitHub repos, outdated blog lists, or product pages.
Share your experience with using Diarium and ComponentLibraries. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Diarium offers beautiful native apps for every platform. The Windows application, in particular, is nicer than any other I could find. But there's so much more to recommend here. You can add multiple media types to...
For those who like to add different types of multimedia to their diary, Diarium is the perfect journaling platform. The app’s advanced feature allows you to add multiple files and photos, access your entries across...
We have no reviews of ComponentLibraries yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Diarium is not as well known, but exponentially better than Day One. Source: almost 3 years ago
I’ve been using Diarium for daily (rather, not so much daily) journaling. https://diariumapp.com. - Source: Hacker News / over 3 years ago
Tracking ComponentLibraries since Feb 2025.
When comparing Diarium and ComponentLibraries, you can also consider the following products.

A simple journal application for the Mac, iPhone, and iPad. AboutTo learn more about Day One, see these two excellent reviews . PublishPublish is not available in Day One 2.
Compare Day One to Diarium or ComponentLibraries:

A CSS Framework and a Set of React Components that Implement Google's Material Design
Compare Material UI to Diarium or ComponentLibraries:

A diary that keeps your private memories forever.
Compare Journey to Diarium or ComponentLibraries:

Daylio enables you to keep a private diary without having to type a single line.
Compare Daylio to Diarium or ComponentLibraries:


Keep all of your thoughts in one place using Penzu. The app is similar to a journal that you might write in but with a few modern touches that allow you to do everything from sending messages to decorating the pages.
Compare Penzu to Diarium or ComponentLibraries: