Mental Health Journaling & Mood Apps

Mood / journal apps in 2026 split into structured mood-and-symptom trackers (Daylio, Bearable, Reflectly), free-form polished journals (Day One, Stoic), prompt-driven (Reflectly, Five Minute Journal), and self-hosted plain-text (Memos, Trilium, Obsidian Daily Notes). Almost everyone ends up combining one app with a deeper notes practice.

Sister sections: Notes & Wiki, Habit Tracking, Meditation Apps, Therapy Platforms, Self-Hosted Personal Apps, Chronic Disease Management (Bearable's home), Quantified Self DIY.

Mood / symptom trackers

• ★ ★ Daylio — paid (~$3/mo or ~$30/yr) + free; mood + activities + notes; widget-driven; the most-recommended mood tracker for 2024-26; CSV export; PIN lock.
  • https://daylio.net/
• ★ ★ Bearable — paid (~$30/yr Premium) + free; mood + symptoms + medication + sleep + factor correlation; the chronic-illness-friendly choice. See Chronic Disease Management.
  • https://bearable.app/
• Moodnotes — paid; iOS; CBT-leaning prompts.
• Moodflow — paid + free; clean iOS.
• eMoods — free; bipolar-aware tracking.
• MoodKit — paid (~$5 one-time); CBT exercises.

Polished journals (paid)

• ★ Day One — paid (~$35/yr Premium) + free tier; iOS / Mac / web / Android; sync, photos, location, weather, audio, video; the gold-standard journal app since 2011.
  • https://dayoneapp.com/
• ★ Stoic — paid (~$30/yr) + free; daily Stoicism-themed prompts; mood + journaling combined.
• Five Minute Journal — paid; iOS-first; gratitude-prompt template.
• Reflectly — paid + free; AI-flavored journal; gen-Z marketing.
• Diaro — paid + free; Android.

FOSS / self-host journals

• ★ ★ Memos — FOSS self-host; lightweight Twitter-shape journal / micro-blog; Markdown; mobile-friendly; the "low-friction quick capture" choice. See Self-Hosted Notes & Wiki.
  • https://github.com/usememos/memos
• ★ ★ Trilium / TriliumNext — FOSS self-host; hierarchical notes; encryption per-note; great for journals that grow into knowledge bases. See Notes & Wiki.
• ★ Obsidian Daily Notes — free local; sync via Obsidian Sync (paid) or Syncthing (free); plugin ecosystem; the markdown nerd's journal.
• Logseq — FOSS local; Roam-style outliner; daily journal as the default workflow.
• Joplin — FOSS; Evernote-shape; cross-platform; encryption optional.
• Standard Notes — FOSS + paid Extended; E2E encrypted; cross-platform.
• Org-mode (Emacs) — free; for the unrepentant Emacs nerds; org-roam + daily notes.

Prompt / template-driven free-form

• Five Minute Journal template (free, just print it).
• Reflectly's prompts are decent but the AI angle is light marketing.
• Stoic does this well.

Specialty

• Worry Tree — free; CBT-style worry processing.
• Sanvello — paid + free; CBT + mood; clinician-affiliated.
• Mindshift CBT — free; Anxiety Canada non-profit; for anxiety.
• MindDoc — paid + free; structured CBT.
• Calm Harm — free; for self-harm urge management; Stem4 charity.

On-watch mood / state-of-mind

• ★ Apple Watch State of Mind (iOS 17+, watchOS 10+) — free; daily mood log on the watch; flows into Apple Health and connects to Mindfulness app.
• Garmin / Whoop / Fitbit — limited; some have stress / strain proxies but not free-form mood.

Therapy + journal hybrid

• Mindsera — paid; AI-coach journal; LLM-generated reflections.
• Rosebud Journal — paid + free; LLM-driven prompts.
• See Mental Health Therapy Platforms for therapy + journaling combos.

DIY self-host stack

For maximum ownership, the canonical stack:

1. Memos for daily quick captures.
2. Trilium / Obsidian for long-form / processed entries.
3. Daylio CSV export → script to push mood scores into InfluxDB / Grafana.
4. Apple Health State of Mind correlates with HRV / sleep automatically — see Apple Watch.
5. Behind Tailscale so it's only-you accessible.

Cost / license honesty

• Daylio — free + ~$30/yr.
• Day One — ~$35/yr Premium.
• Bearable — ~$30/yr Premium.
• Stoic / Reflectly / Five Minute Journal — ~$25-50/yr each.
• Memos / Trilium / Obsidian-local — FOSS or free.
• Standard Notes — free + paid Extended (~$30/yr).

Practical guidance

• Don't journal in a service that won't export. Day One has good export; many AI-journal apps are sketchy on portability.
• Lock your journal. PIN / biometric. Therapists routinely recommend this.
• Friction matters more than features. Memos in your phone home screen → 30 seconds → done. Day One with photo + weather → 3 minutes → not done.
• Cross-link with Apple Health / mood metrics: HRV trend × mood trend × sleep trend yields the most useful self-knowledge.

Pick this if…

• Mood + activities, polished free tier: Daylio.
• Chronic illness, symptom tracking: Bearable.
• Polished cross-device journal, photos: Day One.
• Self-host, plain-text, micro-blog form: Memos.
• Markdown / wiki style: Obsidian or Trilium.
• Stoic / prompted: Stoic app.
• Already in Apple ecosystem: Apple State of Mind + Day One.