How we make this list: we compare pricing pages, product documentation and public user reviews. Ratings come from G2, Capterra or Trustpilot, with the date we checked them.
Key takeaways
- Day One and Journey suit long-form writers who want photos, media, and a searchable archive of past entries.
- Daylio and Finch lower the effort barrier: one taps a mood or completes a small task instead of writing a full page.
- Reflectly, Stoic, and Rosebud add guided prompts and AI feedback for people who want structure rather than a blank page.
- Rosebud costs $107.99 per year for its full Bloom plan, while Penzu Pro is $29.99 per year, so prices vary widely for similar core features.
- Every app here offers a free tier or free trial, so you can test the daily habit before paying.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 Day One | Long-form journaling with media | $49.99 per year | Yes |
 Journey | Cross-device diary with maps and media | $49.99 per year | Yes |
 Daylio | Fast mood tracking without writing | See website | Yes |
 Reflectly | AI-guided daily reflection | $59.99 per year | Yes |
 Finch | Gentle habit building with a virtual pet | $9.99 per month | Yes |
 Stoic | Guided prompts and mood trends | $39.99 per year | Yes |
 Rosebud | AI feedback on journal entries | $107.99 per year | Yes |
 Penzu | Private web-based journaling | $29.99 per year | Yes |
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The best apps for mental health journaling
Starting price$49.99 per year
Free planYes
Day One is the classic journaling app, and it still sets the standard for people who like to write properly. Entries accept photos, videos, audio, and drawings, and the app works on iPhone, Android, iPad, Mac, Apple Watch, and the web. The On This Day feature resurfaces entries from past years, which turns an old journal into something you actually revisit rather than a file you forget.
The catch is that the free Basic tier covers the essentials but keeps the richer features behind the paid plan. Day One also feels most at home on Apple devices, even though Android and web versions exist. If you want a private, attractive place to write at length and you like looking back at old entries, Day One is a strong first choice.
What we like- Polished writing experience
- Photos, audio, and video in entries
- On This Day lookbacks
Watch out for- Best experience is on Apple devices
- Full features need the paid plan
- No mood analytics as deep as Daylio
Starting price$49.99 per year
Free planYes
Journey suits people who switch devices during the day and want one journal everywhere. It runs on Android, iOS, Mac, Windows, the web, and Chrome OS, and entries can include photos, videos, audio, and location tags. The Atlas view plots entries on a map, which makes travel journals and year reviews easy to browse, and end-to-end encryption keeps entries private in the cloud.
Journey is not the simplest app on this list. The editor and plugin options take a little learning, and first-time sync setup needs a few minutes of attention. For a diary that follows you across every device and keeps a visual record of where life happened, it is hard to beat.
What we like- Works on Android, iOS, Mac, Windows, web, and Chrome OS
- Atlas map view
- End-to-end encryption
Watch out for- Interface can feel busy
- Some features need plugins
- Sync setup takes a few minutes
Starting priceSee website
Free planYes
Daylio takes a different route: instead of asking you to write, it asks you to tap. Pick a mood, pick the activities you did, and the entry is done in seconds. Over weeks, the app builds charts that show which activities line up with better or worse moods, plus a Year in Pixels view that shows the whole year as a grid of colored days.
That speed is the point, and also the limit. Daylio accepts notes and photos, but it is not a place for long reflective writing. Pricing also varies by app store, so check the current price in your store before subscribing. If writing feels like a chore and you mainly want to spot patterns in your mood, Daylio is the easiest habit on this list to keep.
What we like- Two-tap daily entries
- Strong charts and correlations
- Year in Pixels view
- Data stays on your device
Watch out for- Not built for long writing
- Premium price varies by store
- No AI feedback
Starting price$59.99 per year
Free planYes
Reflectly uses AI to turn a daily check-in into a structured reflection. You answer a few questions about your day, and the app helps organize your thoughts and problems into something you can look back on. The design stays calm and focused, which suits a short morning or evening routine rather than a long writing session.
Reflectly is less flexible than a general journal. Long freeform essays are not its strength, and the subscription price varies by platform and region, so confirm the price on your device before paying. For people who want guidance every day and a quick, repeatable routine, Reflectly gives more structure than a blank page.
What we like- AI-structured daily prompts
- Calm, focused design
- Built for short daily check-ins
Watch out for- Less room for long freeform entries
- Pricing varies by platform and region
- Smaller feature set than Day One
Starting price$9.99 per month
Free planYes
Finch turns self-care into a small daily game. You care for a virtual pet by completing real goals: a short reflection, a breathing exercise, a walk, or a gratitude note. The pet grows as you keep the habit, which gives a gentle reason to open the app on days when journaling alone feels like homework.
The pet theme is the main risk. Some people will find it charming and motivating, while others will find it childish and switch off. Finch Plus adds more content and customization, but the free version covers the core loop. For anyone who has tried journaling apps and quit within a week, Finch is worth trying precisely because it feels different.
What we like- Fun, low-pressure daily goals
- Breathing exercises and reflections
- Free core app
Watch out for- Pet theme will not suit everyone
- Deeper features need Finch Plus
- No long-form writing focus
Starting price$39.99 per year
Free planYes
Stoic builds each day around guided journals written with therapists and experts. Morning check-ins and evening reflections come with prompts, quotes, and affirmations, while streaks and badges help the habit stick. Mood trends show how your entries change over weeks, and the app keeps journals private on your devices.
Stoic works on iPhone, iPad, Mac, Apple Watch, and the web, so Android users will need another option. Some journals and features also sit behind the paid plan. If you want a guided, prompt-led routine with a clear daily shape, Stoic is one of the most complete options here.
What we like- Daily guided journals from therapists and experts
- Streaks and badges
- Mood trend tracking
- Private on-device storage
Watch out for- Apple and web only focus
- Some content needs the paid plan
- Prompts repeat over time
Starting price$107.99 per year
Free planYes
Rosebud is the most AI-heavy journal here. You write or speak your thoughts, and the app responds with questions, reflections, and summaries that draw on your past entries to point out patterns. That conversational style helps people who stare at a blank page and do not know where to start, and voice entry makes it usable on a walk or commute.
The price is the main barrier. At $107.99 per year for the Bloom annual plan, Rosebud costs more than every other app on this list, and the AI feedback will not suit people who prefer to reflect without commentary. Student and disability discounts soften the cost for some users. If you want an interactive journal that talks back and tracks your growth over months, Rosebud is the clearest example of that idea.
What we like- Conversational AI journaling
- Pattern spotting across past entries
- Voice entry
- Student and disability discounts
Watch out for- Highest price on this list
- AI feedback quality varies
- No photo attachments in entries
Starting price$29.99 per year
Free planYes
Penzu is the straightforward option: a private online journal that works in any browser, with iOS and Android apps for writing on the go. The free Basic plan allows unlimited entries, and Pro at $29.99 per year adds encryption locking, custom covers and fonts, tagging, PDF export, and writing prompts. Double password protection and reminders round out a no-fuss package.
Penzu will not win a design contest against Day One or Stoic, and its mobile apps are simpler than the web version. What it offers instead is a low price, a long track record since 2008, and a journal that works anywhere with a browser. For writers who want privacy and simplicity over style, Penzu is a sensible pick.
What we like- Works in any browser plus iOS and Android
- Double password protection
- Unlimited free entries
- Email reminders
Watch out for- Design feels dated next to Day One
- PDF export and encryption locking need Pro
- Mobile apps are simpler than the web version
How we chose
We compared official product and pricing pages, app store listings, and public user reviews, and we favored apps that exist today, fit mental health journaling specifically, and offer a free way to start. We weighed writing experience, mood tracking, guided structure, privacy controls, export options, and price, and we left out general note apps and therapy platforms that do not center on journaling. Prices were taken from vendor pages where confirmed and marked as See website where pricing varies by store or region.
How to pick a journaling app you will actually keep using
Start with honesty about how much you will write. A beautiful long-form app is useless if you open it twice and stop, while a two-tap mood tracker you use daily will teach you more about your patterns than a blank page you avoid.
Writing or tapping
If you enjoy writing, Day One, Journey, and Penzu give you room and a searchable archive. If writing feels heavy, Daylio, Finch, and Reflectly ask for minutes rather than pages. Match the app to the effort you will repeat, not the effort you wish you would repeat.
Privacy and export
Journal entries are personal. Check whether data stays on your device, whether cloud sync uses end-to-end encryption, and whether you can export entries as PDF or text before you commit months of writing. Daylio keeps data on your device, Journey offers end-to-end encryption, and Penzu Pro adds PDF export and encryption locking.
AI features and cost
AI prompts and feedback help some people and distract others. Reflectly and Rosebud build AI into the daily routine, while Daylio and Penzu keep it simple. Compare annual prices too: Penzu Pro at $29.99 per year and Stoic at $39.99 per year sit far below Rosebud at $107.99 per year, so decide whether AI feedback is worth the gap.
A short note: these apps support reflection and habit building, but they are not a substitute for professional help. If you are struggling, consider speaking with a doctor, therapist, or a local crisis line.
Frequently asked questions
Do journaling apps really help mental health?
Journaling can help people notice patterns in mood, sleep, and habits, and several apps here add prompts or mood charts to make those patterns visible. The evidence is strongest for regular, honest reflection rather than any single app. Think of these apps as tools that support a habit, not treatment on their own.
Is my journal private in these apps?
Privacy varies. Daylio stores data on your device, Journey offers end-to-end encryption for cloud sync, and Penzu uses double password protection with encryption locking on Pro. Read the privacy policy of any app before writing about sensitive topics, and prefer apps that let you export and delete your data.
Can I use these apps for free?
Yes, every app on this list offers a free tier or free trial. Free tiers usually cover core journaling or mood tracking, while paid plans add AI features, extra storage, or customization. Start free for two weeks and only pay if the habit sticks.
Do I need to write every day?
No, but short and regular beats long and rare. A two-minute mood check in Daylio or a single prompt answer in Reflectly keeps the habit alive on busy days. Most apps here add streaks and reminders to help, but missing a day does not erase past entries.
What if I want to switch apps later?
Check export before you start. Penzu Pro exports to PDF, Journey exports to ePUB and DOCX, and Daylio exports to PDF or CSV. Moving years of entries is easier when the app supports a standard format, so favor apps with clear export options.
Can these apps replace therapy?
No. Journaling apps can support self-reflection and help you prepare for conversations with a professional, but they do not diagnose or treat mental health conditions. If symptoms persist or worsen, speak with a doctor or licensed therapist.
Sources we checked (8)
- https://dayoneapp.com
- https://journey.cloud
- https://daylio.net
- https://reflectly.app
- https://befinch.com
- https://getstoic.com
- https://rosebud.app
- https://penzu.com
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has 5+ years in B2B and SaaS SEO. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.