Diary with lock app icon

Apps Like Diary with lock for iPhone and iPad

Write entries, set passwords, customize colors

Create and manage personal entries password or PIN protection. Customize background color and font style. Search entries and make unlimited notes. Support English, Japanese, and Vietnamese.

by Tuyen Bui★ 4.31,247 ratingsLifestyleFreeData updated 2026-09-14

Diary with lock screenshots

Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  1. Colored Note app icon

    Colored Note

    Veniamin Gribkov

    Record thoughts, add photos, share notes

    Write notes and memos for personal or shared use. Add photos to notes. Assign colors for easy searching. Use tags to categorize entries. Organize notes with custom sorting. Share notes with friends.

    ★ 4.75,006 ratingsLifestyleFreeData updated 2026-09-09
  2. Grateful Diary: Lock Journal app icon

    Grateful Diary: Lock Journal

    Coding4fitness LLC

    Write entries, set reminders, secure your thoughts

    Create and organize daily entries with text, images, and voice notes. Set reminders and track moods or goals. Encrypt and entries with password, fingerprint, or face recognition. Share selected entries securely with others.

    ★ 4.980 ratingsLifestyleFreeData updated 2026-09-06
  3. inlove - love counter app icon

    inlove - love counter

    Dat Hoang

    Count days and track anniversaries

    Track days to count time spent in a relationship. Set anniversary reminders and receive day announcements. Store daily memories in a diary and save stories. Customize the with images and names. Lock the with a password for security.

    ★ 4.7332 ratingsLifestyleFreeData updated 2026-09-06
  1. Secure Daily Diary app icon

    Secure Daily Diary

    Dmytro Vynokurov

    Record entries with passcode protection

    Allows users to record thoughts, memories, and moments with passcode, Face ID, or Touch ID protection. Entries are stored locally and synced via iCloud without third-party servers.

    ★ 4.6452 ratingsLifestyleFreeData updated 2026-09-12
  2. Diary with Lock: Diary Journal app icon

    Diary with Lock: Diary Journal

    Simple Health Limited

    Capture daily moments and track feelings

    Create a personalized customizable fonts, colors, stickers, and layouts. Add text, images, and audio entries. Secure entries PIN or Face ID. Organize thoughts and track emotions over time. Export entries and share securely.

    ★ 4.9546 ratingsLifestyleFreeData updated 2026-09-06
  3. Toilet Diary (bowel) app icon

    Toilet Diary (bowel)

    EONSOFT

    Track bowel movements and create a pattern

    Track bowel movement patterns with a daily journal entry. Log details like consistency, frequency, and any symptoms. Use a 1-3 star rating system to assess daily progress. View a calendar overview of bowel movement history.

    ★ 4.881 ratingsHealth & FitnessFreeData updated 2026-09-09
  4. My Diary - Daily Journal, Lock app icon

    My Diary - Daily Journal, Lock

    Habitics s.r.o.

    Write entries, track moods, store memories

    Write entries with text, photos, and voice notes. Track moods and set reminders. Secure entries with PIN or fingerprint . Export entries and back up data. Share entries selectively with trusted contacts.

    ★ 4.8226 ratingsLifestyleFreeData updated 2026-09-06
  5. Journal Moments: Private Notes app icon

    Journal Moments: Private Notes

    Leander Maguetas

    Write, add photos, track emotions

    Write daily entries to track emotions and reflect on experiences. Add photos and select from humor options. Access daily motivation quotes. Practice mindfulness exercises. Share entries with trusted contacts. Set reminders for consistent journaling.

    ★ 4.715 ratingsLifestyleFreeData updated 2026-09-06
  6. Diary Secret app icon

    Diary Secret

    Dat Hoang

    Record private thoughts with password protection

    Record private thoughts and moments with password-protected entries. Create and organize entries with customizable formatting. Set reminders for future plans. Back up data securely and sync across devices.

    ★ 4.5159 ratingsLifestyleFreeData updated 2026-09-14
  7. UpNote - notes, diary, journal app icon

    UpNote - notes, diary, journal

    UpNote Pte. Ltd.

    Write, organize, and focus on your work

    Write notes and organize content with customizable fonts and themes. Create private diary entries with a secure lock feature. Sync notes across devices and access them anytime.

    ★ 4.71,057 ratingsProductivityFreeData updated 2026-09-15
  8. Tickdays app icon

    Tickdays

    Alexander Coady

    Track days, rate moods, build habits

    Track daily progress by checking in and rating your day. Add and complete habits to build consistency. Monitor habit and mood trends over time. Journal entries and write messages to yourself for reflection. Switch between light and dark modes.

    ★ 5.02 ratingsLifestyleFreeData updated 2026-09-25
  9. Christian Journal -Bible& More app icon

    Christian Journal -Bible& More

    VERSELINGO COMMUNICATIONS LIMITED

    Track mood, , and meditate

    Track mood and record daily reflections with a secure . Set gratitude prompts and Bible meditation reminders. Lock entries for privacy. Sync entries with a guided diary for spiritual focus.

    ★ 4.8702 ratingsHealth & FitnessFreeData updated 2026-09-06
  10. Bullet Diary Journal with Lock app icon

    Bullet Diary Journal with Lock

    Lang Le

    Write, reflect, and track daily entries

    Track daily activities customizable templates. Add notes, reminders, and to-do lists. Sync across devices and set recurring tasks. View progress through visual charts and calendar views. Share entries securely others.

    ★ 4.861 ratingsLifestyleFreeData updated 2026-09-06
  11. Penzu app icon

    Penzu

    Penzu Inc.

    Sync journals across devices and platforms

    Write and save unlimited journal entries. Sync notes across devices using cloud. Access journals from any device. Organize entries with tags and search. Export entries in multiple formats. Set reminders for journaling sessions.

    ★ 4.22,530 ratingsProductivityFreeData updated 2026-09-08
  12. Diary-Journal with lock app icon

    Diary-Journal with lock

    智文 许

    Record mood, track daily entries, reflect

    Write entries to track daily moods and thoughts. Use customizable journal formats expressive options. Access rich materials for visually appealing entries. Review past entries to reflect on emotional patterns.

    ★ 4.61,501 ratingsLifestyleFreeData updated 2026-09-06
  13. Diarly: Diary, Private Journal app icon

    Diarly: Diary, Private Journal

    Krzysztof Nowak

    Start your day with focus, end it

    Helps users start each day with a prompt based on weather, location, or calendar events. Track mood, plans, and add photos. Reflect on the day, capture thoughts, and sync entries across devices automatically.

    ★ 4.71,448 ratingsHealth & FitnessFreeData updated 2026-09-15
  14. Simplife app icon

    Simplife

    Sangmook Lee

    Simple functional and easy to use

    The app offers multiple notes with passcode lock and calendar view. Users can change entry dates, attach photos and maps, and customize fonts.

    ★ 5.04 ratingsLifestyle$1.99Data updated 2026-10-02

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.