Almost every journaling app lets you start writing without paying, including Apple Journal, Day One, Obsidian and Daylio. So the useful question is not which app is free, but which one still helps you six months from now. The apps below are compared on what they actually do with your entries: whether they help you start, whether they remember anything, how private they are, and whether you can take your writing with you.
Why is free the wrong way to choose a journaling app?
Choosing a journal because it costs nothing usually ends the same way. You write for a few weeks, the entries pile up, and nothing ever comes back out. The app did its job as storage and the habit quietly stopped.
The apps that keep people writing do at least one of three things: they remove the blank page, they remember what you wrote, or they show you something about your life you had not noticed. Compare apps on those three, and on privacy and export, and the choice gets much clearer.
The eight, compared on what they do
Sorted by how much each app does with your writing.
| App | Helps you start | Remembers earlier entries | The limit |
|---|---|---|---|
| Reflectize | Asks questions about your day | Yes, people, plans and moments | Launching soon, waitlist open |
| Day One | Templates and On This Day | Search only | Storage rather than reflection |
| Apple Journal | Suggestions from your photos and places | No | iPhone only, no real export |
| Obsidian | Templates you build | Links you make yourself | You build and maintain it |
| Notesnook | No | No | Not journal-shaped |
| Standard Notes | No | No | Plain text |
| Daylio | Tap a mood | Mood history only | Very little writing |
| Finch | Gentle daily check-ins | No | Short reflections, no real archive |
1. Reflectize, the journal that remembers
Reflectize is an AI journal that remembers what you wrote about and asks about it later, which is the feature most of the apps above do not have. It works on both iOS and Android.
Instead of a blank page, it asks about your actual day, like how the dinner you mentioned went. It writes a day summary, surfaces insights across weeks, and can save part of an entry as a note, event or goal once you confirm it. That is the difference between a journal that stores your life and one that helps with it.
It is launching soon, and the waitlist is open.
2. Day One, the best archive
Day One is the most polished journal archive: photos, video, audio, location, weather, On This Day and search across years, on iPhone, Android, Mac, Windows and the web.
Its limit is that it is storage. Entries go in beautifully and stay there, but nothing comes back unless you go looking.
3. Apple Journal, the built-in option
Apple Journal is already on iPhone, iPad and Mac, and its suggestions from your photos, places and activity are a good way into an entry.
The limits are important: there is no real export, no Android, and no memory of earlier entries. Fine for a casual diary, risky for a serious one.
4. Obsidian, files you own
Obsidian stores journal entries as Markdown files on your own disk. A daily-note template and a calendar plugin give you a journal no company can take away.
The trade is effort: you build and maintain the setup, arrange sync, and connect entries by hand.
5. Notesnook, private by design
Notesnook has zero-knowledge encryption, open-source clients and sync across devices.
It is a notes app, so there is no timeline, no On This Day and nothing that treats a day as a unit.
6. Standard Notes, the strictest guarantee
Standard Notes is end-to-end encrypted, audited and open source.
It is deliberately plain. If your journal is words only, that is fine. If you want images or prompts, it is not.
7. Daylio, for days you will not write
Daylio records mood and activities in seconds, with a calendar view, statistics and a CSV export.
It records outcomes, not reasons. You will know you had a low week but not why. Pairing it with a journal that asks about your week gives you both the pattern and the story behind it.
8. Finch, a gentle daily habit
Finch turns check-ins into caring for a small bird, which keeps many people coming back.
Reflections are short by design and there is no archive worth rereading, so treat it as a habit tool rather than a journal.
Which journaling app should you actually pick?
If you want the journal to remember your life and ask about it: Reflectize.
If you want the best long-term archive with photos: Day One.
If you want files that outlive any company: Obsidian.
If privacy is the main reason you are here: Notesnook, or Standard Notes for the strictest version.
If you only want to tap a mood: Daylio.
Is a journal with memory private enough for personal writing?
It can be, but check rather than assume. Any journal that remembers your life keeps a structured picture of it somewhere, and that deserves the same questions you would ask of a diary on paper: who can read it, where it is stored, and whether you can delete it.
Ask four things of any AI journal, including Reflectize: are entries used to train AI models, can you see and correct what it remembers, can you export everything, and can you delete your account and data yourself. A clear answer to all four is a good sign. A vague one is a reason to wait.
Privacy-first notes apps like Notesnook and Standard Notes give the strongest guarantees, but they cannot remember anything for you. That is the trade to weigh: a locked box, or a journal that actually helps.
What features matter most in a journaling app?
Export and privacy come first, because a journal you cannot take with you or trust is not an archive. After that, the feature that decides whether you keep journaling is whether anything comes back out: a question about something you wrote, a pattern across weeks, or a reminder of what mattered last month.
Most apps are excellent at storing. Very few remember. Test that before you commit a year of writing to any app, with a named person and a date a few weeks away, and see whether the app follows up.
This piece is part of how to start journaling. Everything you need to begin: what to write about on day one, how long an entry should be, how to pick between paper and an app, and how to keep going after the first week.