Best Daily Diary Lock Apps

239+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated November 2026

With an average user rating of 4.5★, the daily diary lock category is one of the App Store's strongest. Browse all 239+ apps we track, sorted so the most loved ones surface first.

Compare top Daily Diary Lock Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Daily Journal: Diary with LockDaily Journal: Diary with LockFree4.8★ (5.7K)YesYesNov 2026
2My Diary With LockMy Diary With LockFree4.7★ (2.1K)NoYesNov 2026
3Diary with Lock: Diary JournalDiary with Lock: Diary JournalFree4.9★ (1K)NoNoNov 2026
4Diamond Diary Notes With LockDiamond Diary Notes With LockFree4.4★ (8.9K)YesYesNov 2026
5Diary Journal - With LockDiary Journal - With LockFree4.7★ (369)NoYesNov 2026
6Secure Daily DiarySecure Daily DiaryFree4.6★ (457)NoYesNov 2026
7Notebook - Diary & Journal AppNotebook - Diary & Journal AppFree4.7★ (14K)YesYesNov 2026
8My Daily Diary ‎My Daily Diary ‎Free4.7★ (1.1K)NoYesNov 2026

Top Picks for Daily Diary Lock

Daily Journal: Diary with Lock#1

Daily Journal: Diary with Lock by SimpleInnovation LLC

Your Private Secret Journaling
Editor's Choice
🌟 Lifestyle
4.8😊(5.7K ratings)
FreeAdsIn-App Purchases
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Daily Journal: Diary with Lock screenshot 5
Daily Journal: Diary with Lock screenshot 6

This app serves as a private digital journal to record daily experiences, emotions, and memories. Secure your entries with password, fingerprint, or face ID, and enhance them with photos. Track your moods and use built-in reminders to cultivate a consistent journaling habit.

What We Love

  • 🔒 Secure with password and biometric lock
  • 📝 Allows easy journaling and expression of feelings
  • 🎨 Customizable themes and backgrounds
  • 📊 Mood tracking and insights
  • 🆓 Free to use with no ads or subscriptions

Room to Improve

  • 🔑 Limited free features, many premium options
  • 🖼️ Inability to use own photos as backgrounds
  • 🕰️ No reminders to write daily entries
My Diary With Lock#2

My Diary With Lock by MEETFIRE LIMITED

Daily Journal, Notes, Memo
Strong Contender
🌟 Lifestyle
4.7😊(2.1K ratings)
FreeIn-App Purchases
My Diary With Lock screenshot 1
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My Diary With Lock screenshot 5

This app provides a secure and private space to record daily thoughts, moods, and memories. It offers password protection, mood tracking with emotion icons, and a calendar view to revisit past entries. Customize your journal with various artistic styles.

What We Love

  • 👍 Cute and aesthetically pleasing design
  • 🔒 Secure with password protection
  • 💡 Ability to customize fonts and backgrounds
  • 🚀 Fast and easy to use
  • 👍 Helpful for journaling and note-taking

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 💡 Limited selection of journal cover options
  • 🐛 Font settings not always retained
  • 💡 Lack of backup and restore functionality
Diary with Lock: Diary Journal#3

Diary with Lock: Diary Journal by Simple Health

Daily Diary & Mood Tracker
Worth Considering
🌟 Lifestyle
4.9😊(1K ratings)
Free
Diary with Lock: Diary Journal screenshot 1
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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.

What We Love

  • 🩷 Lovely app
  • 🔒 Secure with password protection
  • 👍 Easy to use
  • 🩷 Cute and colorful
  • ✨ Helpful for expressing emotions
  • 🔒 Keeps personal information private

Room to Improve

  • 🐛 Occasional crashes or freezes
  • 🔍 Limited customization options for password recovery

More Daily Diary Lock apps to explore

FAQ about Daily Diary Lock

What are the best daily diary lock apps for iPhone?
Daily Journal: Diary with Lock tops our daily diary lock apps ranking as of November 2026, with a 4.8-star average from 5.7K App Store ratings, and it's free to download.
Yes — 20 of the top daily diary lock apps we rank are free to download, including Daily Journal: Diary with Lock and My Diary With Lock.
Daily Journal: Diary with Lock shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 239+ daily diary lock apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.