Best Personal Diary Software Apps

219+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our personal diary software list covers 219+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Personal Diary Software

Diary - Journal with password#1

Diary - Journal with password by Aurel Criste

Beautiful diary with password
Editor's Choice
🌟 Lifestyle
4.5😊(1.6K ratings)
FreeAds
Diary - Journal with password screenshot 1
Diary - Journal with password screenshot 2
Diary - Journal with password screenshot 3
Diary - Journal with password screenshot 4
Diary - Journal with password screenshot 5

This app provides a secure and beautiful space to record your thoughts, plans, and life moments. Protect your entries with a password and enjoy a customizable interface with features like image support and PDF export.

What We Love

  • 🚀 Awesome app
  • 🔒 Password protected
  • 👍 Customizable font, color, and theme
  • 💡 Ability to add photos

Room to Improve

  • 🐛 Entries disappear without warning
  • 🐛 Password issues, unable to reset
  • 🐛 Scrolling/jumping text when writing longer entries
Diary with lock#2

Diary with lock by Tuyen Bui

Colorful Diary, Journal, Note
Strong Contender
🌟 Lifestyle
4.3😐(1.2K ratings)
FreeIn-App Purchases
Diary with lock screenshot 1
Diary with lock screenshot 2
Diary with lock screenshot 3
Diary with lock screenshot 4
Diary with lock screenshot 5

Create a secure personal journal to record daily events, thoughts, and secrets. Protect your entries with a password or PIN code and customize the look with different colors and fonts. This app offers a simple, fast, and user-friendly way to document your life.

What We Love

  • 🔒 Secure with password protection
  • ✨ Customizable fonts and colors
  • 📝 Easy to write entries
  • 💻 Convenient digital diary

Room to Improve

  • 💸 Too many ads interrupting writing
  • 🐛 Crashes and glitches when trying to write
  • 💾 No backup or data recovery options
Weekly Planner - Diary, Notes#3

Weekly Planner - Diary, Notes by Digital Legal Tech, Societatea cu Raspundere Limitata

Visual calendar & to do list
Worth Considering
📊 Productivity
4.7😊(15K ratings)
FreeIn-App Purchases
Weekly Planner - Diary, Notes screenshot 1
Weekly Planner - Diary, Notes screenshot 2
Weekly Planner - Diary, Notes screenshot 3
Weekly Planner - Diary, Notes screenshot 4
Weekly Planner - Diary, Notes screenshot 5
Weekly Planner - Diary, Notes screenshot 6

Organize your life with a simple, visual weekly planner. Easily add appointments, to-do lists, and recurring events. Enjoy a minimalist approach to tracking tasks and priorities, similar to a paper planner but digital.

What We Love

  • 🚀 Simple and easy to use
  • 👍 Straightforward weekly layout
  • 🚀 Intuitive interface
  • 👍 Resembles a physical planner

Room to Improve

  • 🐛 Recurring events can be buggy
  • 🔍 Lack of search functionality
  • 🔍 Limited sync and backup options

More Personal Diary Software apps to explore

4
Diamond Diary Notes With Lock
Diamond Diary Notes With Lock
Diamond Diary Notes With Lock
Secret Journal with Password
Free

Securely record your thoughts, memories, and ideas in a private digital journal. Personalize entries with photos, emoticons, and custom fonts. Protect your secrets with password, pattern, or biometric locks.

Password/Biometric LockAdd Photos & EmoticonsCustomizable Fonts & Backgrounds
📊 Productivity
(8.6K)
free with in-app purchases
5
Diarly: Diary, Private Journal
Diarly: Diary, Private Journal
Diarly: Diary, Private Journal
Journal & Notes with Password
Free

This app helps you start and maintain a journaling habit with daily prompts, mood tracking, and the ability to add photos and other media. It also allows for creating topic-based notes and seamlessly integrates with other apps and services for a comprehensive personal record.

Daily prompts with enriched data (weather, location, health)Mood tracking and pattern analysisTopic-based note creation
💪 Health & Fitness
(1.4K)
freemium
6
Diary with Lock: Diary Journal
Diary with Lock: Diary Journal
Diary with Lock: Diary Journal
Daily Diary & Mood Tracker
Free

Securely record daily thoughts, feelings, and memories with a customizable, password-protected digital journal. Enhance entries with photos, audio, and a mood tracker to understand your emotional journey. Offers prompts and themes for inspiration and organization.

Password and Face ID protectionMultimedia entries (photos, audio)Mood tracking calendar
🌟 Lifestyle
(791)
free
7
DailyBean - simplest journal
DailyBean - simplest journal
DailyBean - simplest journal
The simplest way to log a day
Free

This app provides a simple and enjoyable way to log daily experiences and moods. Customize your journal with themes and icons, and gain insights into your patterns with analysis reports. Easily integrate health data and special moments.

Record in secondsFully customizable icons and blocksDecorate with themes
🌟 Lifestyle
(70K)
free with in-app purchases
8
My Wonderful Days Journal
My Wonderful Days Journal
My Wonderful Days Journal
Private Daily Journal / Diary
Free

This app allows you to easily record your daily experiences and feelings. It supports adding photos, videos, and stickers to your entries, with features like passcode protection and text formatting for a personalized journaling experience.

Private daily journalingAdd photos and videosPasscode protection
🌟 Lifestyle
(7.3K)
free with in-app purchases
9
Journal X: My Diary with Lock
Journal X: My Diary with Lock
Journal X: My Diary with Lock
Personal Locked Journaling
Free

This app allows you to create a private digital journal with passcode protection. Add photos, stickers, and organize entries into multiple journals. Sync across devices and receive reminders to encourage daily writing.

Daily photo entriesPasscode lockMultiple photo uploads per entry
🌟 Lifestyle
(1.8K)
free with in-app purchases
10
Diarium Journal: Private Diary
Diarium Journal: Private Diary
Diarium Journal: Private Diary
Secure notes for life & travel
Free

Capture and organize your life's moments with a feature-rich journaling app. Securely store memories, attach media, and receive daily prompts. Enjoy cross-platform syncing and robust export options for a comprehensive digital diary.

Cloud Sync across devicesDaily writing remindersAttach photos, audio, and files
🌟 Lifestyle
(1.9K)
freemium
11
Daylio Journal - Mood Tracker
Daylio Journal - Mood Tracker
Daylio Journal - Mood Tracker
Private Diary, Health, Habits
Free

This app helps you track your moods and activities to understand your well-being. It offers a private micro-diary experience without requiring extensive typing, allowing you to identify happiness triggers and build positive habits.

Mood tracking with icons and emojisActivity loggingPrivate journaling without typing
🌟 Lifestyle
(60K)
free with in-app purchases
12
My Super Secret Diary Notes
My Super Secret Diary Notes
My Super Secret Diary Notes
Lock the Private Dream Journal
Free

Securely record your daily thoughts, memories, and secrets in a customizable digital journal. Protect your private entries with a lock and enhance them with photos, emoticons, and personalized designs. Your memories are safely stored and accessible across devices.

Password/Touch ID protectionCalendar and list viewSearch functionality
📊 Productivity
(1.9K)
subscription
13
1 Second Everyday: Video Diary
1 Second Everyday: Video Diary
1 Second Everyday: Video Diary
Create Your Life Movie
Free

Easily create a video diary by recording one second of your day. Relive your life's moments with custom-length compilations and smart fill features. Keep your memories private and accessible.

Smart Fill for easy day compilationRotate and fill video framesUnlimited video mashing
📷 Photo & Video
(47K)
free with in-app purchases
14
Simple Diary, Journal, Notes
Simple Diary, Journal, Notes
Simple Diary, Journal, Notes
Simple and cool diary app
Free

This app offers a straightforward and aesthetically pleasing way to maintain a daily journal. Designed for users seeking simplicity, it avoids complex settings for an intuitive and stress-free journaling experience.

Simple daily diary keepingEasy-to-use interfaceBeautiful and clean design
🔧 Utilities
(121)
ad-supported
15
Simple Daily Diary
Simple Daily Diary
Simple Daily Diary
Easiest way to journal
Free

Capture your everyday moments with a fast, easy, and beautifully designed journaling app. Add custom titles, personalize with themes, and easily find past entries with smart search. Sync across devices and enjoy local backups for peace of mind.

Add custom titles to entries20+ handpicked color themesSmart search by date or keywords
🌟 Lifestyle
(1.2K)
free with in-app purchases
16
Diary - Private Note With Lock
Diary - Private Note With Lock
Diary - Private Note With Lock
Journal,Diary,Moods
Free

This app offers a private digital notebook for journaling, with customizable interfaces and dynamic effects. Secure your entries with a password and receive daily reminders to write. Add photos, text, and choose from various fonts and background stationery colors to make your entries vibrant.

Dynamic interface themesTimeline viewCustomizable stationery colors
🌟 Lifestyle
(895)
free with in-app purchases
17
Diary With Password: Diary Me
Diary With Password: Diary Me
Diary With Password: Diary Me
Daily Journal. Daily Planner
Free

This digital diary app offers a secure and intuitive platform for capturing thoughts, ideas, and memories. It features robust security options, a versatile text editor, and customization tools to personalize your journaling experience.

Passcode & Biometric ProtectionRobust Text EditorSpeech-to-Text
🌟 Lifestyle
(75)
free with in-app purchases
18
Secret Diary with Lock - Muse
Secret Diary with Lock - Muse
Secret Diary with Lock - Muse
Journal, Mood, Audio, Video
Free

This app allows you to capture and preserve life's moments with rich detail. Protect your thoughts with biometric or passcode locks, personalize your entries with various media, and sync across devices. It's designed to make journaling an enjoyable and secure experience.

Password, Face, and Fingerprint LockMultiple Customizable JournalsAdd Photos, Audio, Geolocation, Mood, Weather
🌟 Lifestyle
(535)
free with in-app purchases
19
My Diary : Diary With Lock
My Diary : Diary With Lock
My Diary : Diary With Lock
Journaling Diary with Password
Free

Safely store your thoughts, memories, and daily moments in a private, password-protected journal. Personalize your entries with photos, voice notes, and custom backgrounds. Track your mood over time to gain self-understanding and promote mental well-being.

Password, fingerprint, and face ID protectionAdd photos, audio clips, and sketchesCustomizable backgrounds, stickers, and fonts
🌟 Lifestyle
(31)
free with in-app purchases
20
My Diary - Daily Journal, Lock
My Diary - Daily Journal, Lock
My Diary - Daily Journal, Lock
Mood Tracker & Private Diary
Free

This app allows you to privately record daily thoughts, feelings, and experiences. Secure your entries with PIN or fingerprint locks, attach photos, and personalize your journal with custom themes. Track your mood with emojis and visualize your emotional journey with unique statistics.

PIN and fingerprint lockAttach photos to entriesCustomizable themes
🌟 Lifestyle
(314)
free with in-app purchases