Diary AI: AI Journal & Diary
Lachlan Sonter Health & Fitness iPhoneiPadiPod touch
Diary AI: AI Journal & Diary is a free Health & Fitness app for iPhone and iPad by Lachlan Sonter. Rated 4.3/5 from 3 ratings. Requires iOS 15.6.
- Rating
- 4.3
- 3 ratings
- Price
- Free
- on the App Store
- Size
- 56 MB
- Age 12+
- Updated
- Feb 23
- 2026 · v2.0.2
Screenshots
About Diary AI: AI Journal & Diary
Your journal that talks back. Voice or type what's on your mind, and get instant AI-powered reflection that helps you understand yourself — your emotions, your patterns, your growth. Journaling finally feels effortless. Diary AI turns your daily thoughts into real self-awareness. Speak or write anytime — morning coffee, lunch break, 2 AM spiral — and your AI companion connects the dots you'd never spot alone. TALK TO YOUR JOURNAL: Ask questions about your own entries and get instant, personalized answers. The AI learns your specific patterns across work, relationships, stress, and mood — adapting to you over time. SPOT WHAT YOU CAN'T SEE: Track emotional patterns across days, weeks, and months. Discover your anxiety triggers, notice when stress peaks, and understand why you repeat the same cycles. Finally, the full picture. PROMPTS THAT ACTUALLY HELP: Stuck staring at a blank page? Get thoughtful follow-ups based on your history — like talking to someone who genuinely understands your story. SEE YOUR GROWTH: Clear timelines and visual insights show your progress over time. Personal growth happens when you understand yourself — Diary AI makes that visible. MAKE IT YOURS: Use it as a gratitude journal, mindfulness journal, dream journal, daily reflection, or stress diary. Choose custom themes, add photos, and build it into your morning or evening routine. PRIVATE & SECURE: Passcode-protected. Encrypted. Your thoughts stay yours — a safe space to express everything without judgment. REAL RESULTS: In pre- and post-use surveys, users reported: · 97% clearer decision-making · 53% better emotional understanding · 25% improved stress management WHAT PEOPLE SAY: "It's like having a therapist in your pocket." — Amy T. "Found money-stress patterns I couldn't see. Now I'm debt-free and calmer." — Rei M. "I realized I spiral when I'm alone — now I plan for it." — Lachlan P. "Diary AI mirrors my patterns and helps me grow my emotional intelligence." — Kesh N. Download Diary AI and start your first guided session. Feel lighter in minutes. Disclaimer: Diary AI is a self-reflection tool and not a substitute for professional mental health care. For medical advice or crisis support, please consult a qualified provider. Privacy: https://diaryai.app/privacy Terms: https://diaryai.app/terms
What’s new
Version 2.0.2 · Updated February 23, 2026
Here's what's new in Diary AI: · Journaling made free, fun, and effective — start your daily diary habit in minutes · Smarter mood tracking — spot emotional patterns across weeks and months · Improved voice journaling — speak your thoughts and reflect on your day effortlessly · Fresh daily prompts for gratitude, stress, anxiety, and self-reflection · Enhanced AI journal reflections — get deeper, more personalized insights (premium) · Bug fixes and speed improvements for a smoother experience Loving Diary AI? Leave us a review — it helps more people find us!
App privacy
The developer, Lachlan Sonter, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address, Name
- Usage Data: Product Interaction, Other Usage Data
- Purchases: Purchase History
- Identifiers: User ID, Device ID
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
- User Content: Photos or Videos, Audio Data, Other User Content
- Sensitive Info: Sensitive Info
Used for: Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality
Alternatives to Diary AI: AI Journal & Diary
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Diary AI: AI Journal & Diary | 4.3 / 5 (3 ratings) | Free | February 23, 2026 | |
| Bestie AI: Vent, Heal, Love | 4.7 / 5 (552) | Free | Oct 30, 2026 | Compare |
| EaseMe:Self Care Pet Cat | 4.7 / 5 (450) | Free | Apr 30, 2026 | Compare |
| Lightly: Wellbeing Companion | 4.8 / 5 (5,167) | Free | Oct 9, 2026 | Compare |
| Leti: Talk, Reflect, Grow | 4.7 / 5 (493) | Free | Sep 15, 2026 | Compare |
| Reflectly - Journal & AI Diary | 4.6 / 5 (81,680) | Free | Sep 18, 2026 | Compare |
| Clarity: CBT Self Help Journal | 4.8 / 5 (29,450) | Free | Oct 16, 2026 | Compare |