Comparison

Diary With Password vs Private Notes.

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Diary With Password

This app provides a private digital space to record daily thoughts, emotions, and life events. It offers robust security features like password and biometric locks, alongside tools for organizing, searching, and exporting your entries. Enjoy a customizable and ad-free journaling experience.

Highlights
  • Password and biometric security
  • Daily entry logging
  • Full text search
  • Data backup and export (PDF/Text)
  • Customizable fonts and sizes
  • Night mode
  • Daily reminders
Features
Read full description

Track life's progress Log a little bit about each day Look back at the emotions and the opinions and even mundane aspects of your life Write out all your emotions in a space and no one will see This is an electronic diary Simple and friendly ■ Password -set a password to protect your diary secrets ■ Time Stamp -note the time by touching the inconspicuous clock button ■ Reminder -friendly reminder to write about your day ■ Delete -swipe your finger to delete the diary you want to delete ■ Night Mode -to make looking at a screen in a dark room easier on your eyes ■ iCloud -back up your data/Restore the data on your iOS device ■ Export -export your diary as a text/Export the diary to PDF file (The exported file can be sent to you by email. Please make sure that a mail account has been set on the device. You can also choose to export your data to your iOS file system on your device) ■ Sizes -choose a new font size from the font size list ■ Sign -add a good diary to your favorites ■ Search -full text search-able - search entries by containing text ■ Fonts -to change the font type, in the font list, select a font ■ Touch ID / Face ID -need the related hardware support (iPhone 5s+) ■ Pattern Lock -security and ease

About

Private Notes.

Securely store your personal thoughts, ideas, and text with a passcode or biometric authentication. This app offers intuitive text editing tools and a straightforward interface for organizing timestamped notes.

Highlights
  • Biometric and passcode security
  • Intuitive copy/paste/cut
  • Text formatting (underline, bold, italic)
  • Timestamped notes
  • Straightforward user interface
Features
Read full description

Have personal notes you would like to keep secret? Look no further. With this app you can safely secure personal thoughts, ideas or any text with with Apple’s touch/Face ID or a passcode. FEATURES: -Intuitive copy/paste/cut functions are at your disposal. -Underline, embolden or change any word in italic. -Straight forward user interface allows you to quickly organize your timestamped notes.

Screenshots

Diary With Password4 screens
Private Notes.3 screens

Verdict

The call

The clearest difference is review sentiment: Diary With Password at 92% against Private Notes.'s 14%. Diary With Password also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). Private Notes.'s advantage is in-app purchases (none vs 1). On price, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Diary With Password sells 1 one-off in-app purchase. Private Notes. asks for nothing beyond the download.

UpkeepUpdate frequency

Diary With Password ships an update every 2 weeks, Private Notes. every 2 months. The most recent releases landed on September 24, 2026 and August 22, 2026 respectively.

Scorecard5 real differences · 5 level
Diary With Password versus Private Notes.: the parameters behind the verdict, then further details
ParameterDiary With PasswordPrivate Notes.
PriceFreeFree
Rating4.7 (27K ratings) — better—
Positive reviews92.1% of reviews — better14.3% of reviews
Number of ratings27K — better—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size11 MB16 MB
Age rating4+4+
Developer帆 杨WALABOK LLC

Customer experience

Diary With Password

All ratings27,088 ratings
Positive95.1%
Neutral3.1%
Negative1.8%
Written reviews2,353 reviews
Positive92.1%
Neutral4.5%
Negative3.4%

Private Notes.

Written reviews7 reviews
Positive14.3%
Neutral0.0%
Negative85.7%

Bugs and requests

Diary With Password

Reported bugs

2 issues
  • Date entries sometimes display incorrectly
  • Occasional app crashes or freezes

Requested features

5 requests
  • Add ability to import/attach photos
  • Implement calendar view for entries
  • Allow multiple entries per day
  • Provide cloud backup and sync options
  • Add more customization options (colors, themes, etc.)

Private Notes.

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Diary With Password

One-time1
  • Pro version- One-time purchase$12.99
None

Private Notes.

No in-app purchases

Questions

Is Diary With Password free?
Diary With Password is free to download, with in-app purchases available.
Is Private Notes. free?
Private Notes. is free to download, with no in-app purchases.
Do Diary With Password or Private Notes. have ads?
Private Notes. shows ads; Diary With Password does not.
Which is updated more often, Diary With Password or Private Notes.?
Diary With Password ships an update every 2 weeks, and Private Notes. every 2 months. Most recently, Diary With Password was updated on September 24, 2026 and Private Notes. on August 22, 2026.

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