Comparison

Diary with Password vs Postmello

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

Securely capture your daily thoughts, moods, and memories with this private journaling app. It offers a password-protected diary, mood tracking, and an integrated calendar for planning and reviewing entries. Customize your experience with themes and ensure your data is safe with backup and restore options.

Highlights
  • Private diary with password protection
  • Daily journaling and note-taking
  • Mood tracking and habit reminders
  • Integrated calendar for planning
  • Customizable themes and fonts
  • Secure photo attachments
  • Backup and restore functionality
Features
Read full description

Diary with Password: Calendar is a simple and secure journaling app designed to help you capture your daily thoughts, moods, and meaningful moments. Whether you want a private diary, a daily journal, a mood tracker, or a basic planner with a calendar, the app brings everything together in one place. Write freely and keep your entries protected with a personal password. Your journal stays private and accessible only to you. Key Features Private Diary with Password Keep your notes in a secure space. Add a password to protect your diary from unwanted access. Easy Daily Journaling Write short reflections or longer stories. Use the app as: a daily journal a personal notebook a place to store ideas and memories Themes and Customization Customize your pages with themes, fonts, and colors to match your style and mood. Mood Tracker & Reminders Track how you feel each day and observe patterns over time. Set reminders to help you build a consistent journaling habit. Integrated Calendar View your entries in a calendar format, revisit past days, or plan ahead. Your journal can also function as a simple planner when you need it. Secure Notes & Photos Attach photos and store important thoughts in one organized place. Backup & Restore Back up your entries and restore them whenever needed. Your journal stays safe even when you switch devices. Perfect for Anyone Who Wants: a simple, easy-to-use journaling app a private diary protected by password a safe place to write thoughts and feelings a mood tracker for emotional awareness a journal that includes a calendar for daily organization a secure space for memories, ideas, and photos Start Your Personal Diary Today Diary with Password: Calendar helps you stay organized, understand your emotions, and preserve meaningful moments — all in a private space made just for you.

About

Postmello

Create and send personalized digital letters with friends and family. Design unique desks, choose stationery, and add custom stamps. Enjoy a connected experience without the pressure of constant notifications.

Highlights
  • Write and draw digital letters
  • Customize desks and stationery
  • Add stickers and stamps
  • Send letters to friends and family
  • Receive replies via email
  • PIN-protected privacy settings
Features
Read full description

Keep in touch without texting. Write and draw digital letters with friends and family, on iPhone and iPad. Choose the paper, write, draw or type, add stickers, stamp the envelope and send. A whole letter, made for someone. Their very own place: a desk that feels like them, and papers, envelopes, stamps and stickers in every collection. Connected, not always on. No chat bubbles, typing dots or read receipts, just a mailbox flag when a letter arrives. Their independence, your boundaries. Only friends you approve, settings behind your PIN, no photos or videos, and letters can't be forwarded. Friends and family without the app write back by email, and their reply arrives as a letter: words only, with no links, photos or attachments. Desks, friends, letters and replies are free, with up to six desks in one account. Collections are optional one-time purchases, yours to keep. No ads, and we never sell personal data. Terms of Use: https://postmello.com/terms End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Diary with Password4 screens
Postmello4 screens

Verdict

The call

The clearest difference is in-app purchases: Diary with Password at none against Postmello's 10. Diary with Password also leads on iOS requirement (13.0 vs 18.0). Postmello's advantage is ads (none vs shown). On price, rating, ratings volume and device support 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. Postmello sells 7 one-off in-app purchases. Diary with Password asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Diary with Password against 5.0 for Postmello. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

Scorecard4 real differences · 6 level
Diary with Password versus Postmello: the parameters behind the verdict, then further details
ParameterDiary with PasswordPostmello
PriceFreeFree
Rating5.0 (6 ratings)5.0 (3 ratings)
Positive reviews—100.0% of reviews
Number of ratings6 — better3
Update frequency—Every 6 days
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size110 MB133 MB
Age rating4+4+
DeveloperOOK GROUP SRLPostmello LLC

Customer experience

Diary with Password

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Postmello

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Diary with Password

No in-app purchases

7 purchases

Postmello

One-time7
  • Sakura Post$0.99
  • Fairy Glen$0.99
  • Ironhold$0.99
Show 4 more
  • Ember Peak$0.99
  • Fossil Camp2 variants$0.99
  • Lunar Base2 variants$0.99
  • Sandy Beach2 variants$0.99

Questions

Is Diary with Password free?
Diary with Password is free to download, with no in-app purchases.
Is Postmello free?
Postmello is free to download, with in-app purchases available.
Which has better reviews, Diary with Password or Postmello?
Diary with Password and Postmello are both rated 5.0 out of 5 on the App Store, from 6 and 3 ratings respectively.
Do Diary with Password or Postmello have ads?
Diary with Password shows ads; Postmello does not.

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