Best My Diary Free Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated October 2026

Out of 250+ my diary free apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top My Diary Free Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1My Diary - Journal with LockMy Diary - Journal with LockFree4.7★ (28K)YesYesNov 2026
2Simple Diary, Journal, NotesSimple Diary, Journal, NotesFree4.8★ (191)YesNoNov 2026
3Daily Journal: Diary with LockDaily Journal: Diary with LockFree4.8★ (5.7K)YesYesNov 2026
4Diary With PasswordDiary With PasswordFree4.7★ (27K)NoYesNov 2026
5Diary - Journal with passwordDiary - Journal with passwordFree4.5★ (1.7K)YesNoNov 2026
6Diary with Lock: Diary JournalDiary with Lock: Diary JournalFree4.9★ (1K)NoNoNov 2026
7My Diary : Diary With LockMy Diary : Diary With LockFree4.2★ (61)YesYesNov 2026
8Secret Diary With PasscodeSecret Diary With PasscodeFree4.6★ (8.2K)YesNoNov 2026

Top Picks for My Diary Free

My Diary - Journal with Lock#1

My Diary - Journal with Lock by BetterApp Tech Co., Limited

Journaling Diary with password
Editor's Choice
🌟 Lifestyle
4.7😊(28K ratings)
FreeAdsIn-App Purchases
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My Diary - Journal with Lock screenshot 6

This app offers a secure and personalized digital journal for recording daily thoughts, memories, and emotions. Enhance entries with photos, themes, and mood tracking. It's designed to support mental well-being by providing a private space for self-reflection and emotional processing.

What We Love

  • 🔒 Secure with password, fingerprint, and security question options
  • 📝 Easy to write and express thoughts
  • 🎨 Customizable with themes, stickers, and photos
  • 🗓️ Helpful for tracking moods and daily activities

Room to Improve

  • 💰 Many features locked behind premium paywall
  • 🔍 Limited free theme and sticker options
  • 🐛 Issues with formatting, text editing, and photo placement
  • 🔄 Requires restoring purchases frequently
Simple Diary, Journal, Notes#2

Simple Diary, Journal, Notes by Futoshi Niiho

Simple and cool diary app
Strong Contender
🔧 Utilities
4.8😊(191 ratings)
FreeAds
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Simple Diary, Journal, Notes screenshot 6

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.

What We Love

  • 👍 Simple and efficient
  • 📝 Convenient for quick note-taking
  • 🗓️ Automatic date tracking
  • 📷 Ability to attach photos
  • 🔒 Password protection
  • 🧠 Helpful for ADHD users
  • 💻 Clean and minimalistic design

Room to Improve

  • 🔤 Unable to adjust font size
  • 🐛 Occasional data loss or disappearing entries
  • 🖼️ Photo attachment process can be cumbersome
Daily Journal: Diary with Lock#3

Daily Journal: Diary with Lock by SimpleInnovation LLC

Your Private Secret Journaling
Worth Considering
🌟 Lifestyle
4.8😊(5.7K ratings)
FreeAdsIn-App Purchases
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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

More My Diary Free apps to explore

FAQ about My Diary Free

What are the best my diary free apps for iPhone?
My Diary - Journal with Lock tops our my diary free apps ranking as of October 2026, with a 4.7-star average from 28K App Store ratings, and it's free to download.
My Diary - Journal with Lock shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ my diary free apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.