Best Mood Diary Private Apps

234+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated May 2026

Finding the right mood diary private app can be overwhelming with so many options. We've analyzed 234+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Mood Diary Private

Diary - Private Note With Lock#1

Diary - Private Note With Lock by 俊川 林

Journal,Diary,Moods
Editor's Choice
🌟 Lifestyle
4.5😐(895 ratings)
FreeAdsIn-App Purchases
Diary - Private Note With Lock screenshot 1
Diary - Private Note With Lock screenshot 2
Diary - Private Note With Lock screenshot 3
Diary - Private Note With Lock screenshot 4
Diary - Private Note With Lock screenshot 5

A private diary and journal app with dynamic interface features, customizable themes, privacy lock, reminders, and easy sharing options. Write your life stories, add photos and text, and never forget a moment. Share beautiful calendars with others and receive warm daily reminders. Feedback and subscription information provided within the app for user convenience.

What We Love

  • 👍 Customizable and aesthetic
  • 📝 Helps with routines and organization
  • 🔒 Password protection (with premium)
  • 📷 Ability to add photos

Room to Improve

  • 💰 Many features locked behind paywall
  • 🔒 Password not free
  • 📃 Limited writing space
Daylio Journal - Mood Tracker#2

Daylio Journal - Mood Tracker by Relaxio s.r.o.

Private Diary, Health, Habits
Strong Contender
🌟 Lifestyle
4.8😊(60K ratings)
FreeIn-App Purchases
Daylio Journal - Mood Tracker screenshot 1
Daylio Journal - Mood Tracker screenshot 2
Daylio Journal - Mood Tracker screenshot 3
Daylio Journal - Mood Tracker screenshot 4
Daylio Journal - Mood Tracker screenshot 5
Daylio Journal - Mood Tracker screenshot 6

Track your daily moods, health, and wellness goals easily with this self-care bullet journal app. Stay organized and motivated to improve your well-being every day. Start journaling now and take charge of your mental health and personal growth journey.

What We Love

  • 🚀 Easy to use
  • 👍 Customizable moods and activities
  • 📊 Helpful statistics and analytics
  • 🗓️ Consistent daily logging

Room to Improve

  • 🔒 Backup feature locked behind premium
  • 🔍 Limited mood/activity options in free version
  • 📱 No Apple Watch app
My Daily Diary - Mood Journal#3

My Daily Diary - Mood Journal by Hieu Tran Thanh

Mood Tracker & Daily Journal
Worth Considering
🌟 Lifestyle
4.7😊(10K ratings)
FreeAdsIn-App Purchases
My Daily Diary - Mood Journal screenshot 1
My Daily Diary - Mood Journal screenshot 2
My Daily Diary - Mood Journal screenshot 3
My Daily Diary - Mood Journal screenshot 4
My Daily Diary - Mood Journal screenshot 5
My Daily Diary - Mood Journal screenshot 6

Track your daily mood, thoughts, and activities with this convenient journaling app. Reflect on your emotions and track patterns to improve your well-being. Start journaling today for a healthier mind!

What We Love

  • 🔒 Secure with password protection
  • 💡 Customizable templates and stickers
  • 👍 Calming and relaxing to use
  • 🚀 Minimal ads

Room to Improve

  • 🐛 Occasional app crashes or freezes
  • 🐛 Issues with photo integration
  • 🐛 Compatibility problems with Apple Pencil

More Mood Diary Private apps to explore

4
Secret Diary With Passcode
Secret Diary With Passcode
Secret Diary With Passcode
Secret diary
Free

"Express your innermost thoughts with this discreet and user-friendly secret diary app. Safely store your personal stories, feelings, and memories behind a secure passcode. Enjoy features like diary entries, mood selection, emoji support, and search functionality."

🌟 Lifestyle
(8.1K)
5
Diary, Journal, Notes - Diaro
Diary, Journal, Notes - Diaro
Diary, Journal, Notes - Diaro
Your Personal & Secure Diary
Free

Keep track of your daily thoughts, feelings, and experiences with ease using our versatile diary, journal, and note-taking app. Organize your entries, add photos, and access your private thoughts securely anytime, anywhere. Start capturing your life's moments today!

🌟 Lifestyle
(4.3K)
6
Secret Diary with Lock - Muse
Secret Diary with Lock - Muse
Secret Diary with Lock - Muse
Journal, Mood, Audio, Video
Free

"Muse Journal is a private diary app that allows you to document life's moments with clarity and style. Safeguarded with secure access options, you can personalize journals with multimedia entries, seamlessly sync across devices, and enjoy a beautiful, intuitive interface designed for capturing memories effortlessly."

🌟 Lifestyle
(535)
7
My Daily Diary ‎
My Daily Diary ‎
My Daily Diary ‎
Private Journal with lock
Free

Diary · is a daily journal app that allows users to document their thoughts, emotions, and daily activities. Users can write and organize entries, add photos, set reminders, and browse previous entries easily. Start journaling your life today with Diary · app!

🌟 Lifestyle
(1.1K)
8
Diarly: Diary, Private Journal
Diarly: Diary, Private Journal
Diarly: Diary, Private Journal
Journal & Notes with Password
Free

Keep track of your thoughts, memories, and daily activities with this digital journal app. Safely store your personal entries and memories in one secure place. Start journaling today for a more organized and introspective lifestyle.

💪 Health & Fitness
(1.4K)
9
My Diary - Journal with Lock
My Diary - Journal with Lock
My Diary - Journal with Lock
Journaling Diary with password
Free

"My Diary - Journal with Lock" is a free online diary with lock that lets you record daily journals, thoughts, mood trackers, and private moments with customizable features like themes, moods, and password protection. Journal for mental health benefits and gain control of your emotions in a personalized writing experience. Start journaling now for improved well-being!

🌟 Lifestyle
(4.6K)
10
Secret Diary - Private Journal
Secret Diary - Private Journal
Secret Diary - Private Journal
Diary, Journal & mood tracker
Free
🌟 Lifestyle
(3)
11
Memos - Digital Journal Diary
Memos - Digital Journal Diary
Memos - Digital Journal Diary
Private Journal - Photo,Video
Free

Get organized and record your thoughts efficiently with this AI-powered digital daily journal. Write privately, organize entries, set reminders, and reflect on your personal journey. Download now to start journaling effectively.

💪 Health & Fitness
(6.5K)
12
Mood AI - Daily journal
Mood AI - Daily journal
Mood AI - Daily journal
Mood tracker & self-help
Free

Track your daily moods with this journaling app designed to help you reflect on your emotions and thoughts. Understand patterns, identify triggers, and improve your well-being. Start journaling today!

💪 Health & Fitness
(23K)
13
Secret Diary : with lock
Secret Diary : with lock
Secret Diary : with lock
Diary for Secret -Mood Tracker
Free

Capture and preserve your memories, secrets, thoughts, and moods with this secure diary and mood tracker app. Keep track of daily events, experiences, and ideas in one convenient place. Start journaling today!

🌟 Lifestyle
(111)
14
Daily Journal: Diary with Lock
Daily Journal: Diary with Lock
Daily Journal: Diary with Lock
Your Private Secret Journaling
Free

A secure digital diary app for private note-taking, journaling, and organizing thoughts with password protection features. Keep your daily memories safe and organized.

🌟 Lifestyle
(5.3K)
15
Moodtrack Private Diary
Moodtrack Private Diary
Moodtrack Private Diary
Mood Tracking Graph & Journal
$0.99

Track your daily moods and emotions with a private diary app that creates insightful graphs to help you understand patterns and improve your well-being. Start monitoring your mental health today to gain valuable insights for a happier life.

🌟 Lifestyle
(117)
16
Moody: Mood Tracker & Journal
Moody: Mood Tracker & Journal
Moody: Mood Tracker & Journal
A Private, Daily Life Diary
Free

Track your daily moods, journal your thoughts, and monitor your emotional well-being with this intuitive mood tracking app. Understand your patterns and triggers to promote self-awareness and mental health. Download now to start your emotional health journey.

🌟 Lifestyle
(720)
17
Diary - Mood Tracker
Diary - Mood Tracker
Diary - Mood Tracker
Simple, Safe & Private
Free

This private diary app allows users to write diaries, track moods, and record memories, with the added security of a PIN code, TouchID, and FaceID. It provides a simple and convenient way to store and browse personal experiences, and is available for download now.

🌟 Lifestyle
(1)
18
Diary Book - Mood Diary
Diary Book - Mood Diary
Diary Book - Mood Diary
Private journal with Lock
Free
🌟 Lifestyle
(214)
19
Private diary: notes, emotions
Private diary: notes, emotions
Private diary: notes, emotions
Notebook for mood and memories
Free
🌟 Lifestyle
(3)
20
My Diary - Daily Journal, Lock
My Diary - Daily Journal, Lock
My Diary - Daily Journal, Lock
Mood Tracker & Private Diary
Free

Track your daily thoughts, moods, and experiences with this secure journaling app. Safely store your entries, set reminders, and reflect on your personal growth. Start journaling today!

🌟 Lifestyle
(294)