Comparison

ThreeLinesDiary vs Diary 2026

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

Head to head
About

ThreeLinesDiary

A simple journaling app designed to improve sleep quality by encouraging users to write a three-line diary entry before bed. It allows for photo attachments and provides daily reminders to help build a consistent writing habit.

Highlights
  • Three-line daily journal entries
  • Attach photos to entries
  • Daily writing reminders
  • Improve sleep quality
  • Simple and intuitive interface
Features
Read full description

Write become just're autonomic nerve health. Write before going to bed, sleep quality is improved. 3-line diary which is said to have this effect. This app is an app that aims to write such a three-line diary. The has been prepared three items we wrote so good a word. In some cases, you might want be left with a photograph. In this app, you can save with a photo for each of the three items. Also to write every day, you might forget. In this app, by making a notification to the specified time, you will be able to habit to write at the same time each day.

About

Diary 2026

This app combines a simple diary with a calendar for organizing memories and plans. Easily record thoughts, dreams, and ideas, and use color-coded tags for quick organization and scheduling.

Highlights
  • Diary and calendar integration
  • Tag and color-code entries
  • Quick and intuitive entry
  • Schedule management
  • Dream, idea, and travel journaling
  • Monthly and daily calendar views
Features
Read full description

=== The 2026 Diary and Calendar Journal App === This diary app is your ultimate 2026 diary app that combines the simplicity of a diary with the power of a calendar. Whether you’re keeping a dream diary, idea journal, daily diary, or travel journal, this diary app makes it easy to organize and review your 2026 memories. ● Key Features ・Seamless Diary and Calendar Integration Record and organize your daily thoughts, ideas, dreams, or plans in one simple calendar view. With Caldiary, you can switch between various journal types effortlessly and have everything in one place. ・Tag and Color-Code for Easy Organization Personalize your entries with color-coded tags. Instantly find important dates, special memories, or recurring events in your 2026 diary with a simple glance. ・Quick and Intuitive Entry Add new diary entries directly on the calendar without any screen switching. Caldiary’s streamlined input lets you jot down thoughts and ideas with ease. ・Effortless Schedule Management Combine diary entries with basic scheduling features. Use tags to mark significant dates or plan upcoming activities, all within your diary calendar. ● Why Choose this diary? - A 2026-ready diary with simple and intuitive design - Manage dream diaries, idea journals, travel notes, and daily thoughts - Color-coded tags for better visual organization - Monthly and daily calendar views for easy navigation - No account needed – just download and start journaling ● Perfect for: - Those who want an easy-to-use 2026 diary app - Users looking to keep dream journals, idea diaries, or personal reflections - People who enjoy organizing their notes and memories visually with a calendar - Anyone wanting a simple diary with added scheduling options Download Caldiary - The 2026 Diary and Calendar Journal today and start capturing your 2026 memories effortlessly!

Screenshots

ThreeLinesDiary4 screens
Diary 20264 screens

Verdict

The call

The clearest difference is update cadence: Diary 2026 at fortnightly against ThreeLinesDiary's every 6 months. Diary 2026 also leads on iOS requirement (13.0 vs 15.0). On price, review sentiment, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ThreeLinesDiary ships an update every 6 months, Diary 2026 fortnightly. The most recent releases landed on September 8, 2026 and August 20, 2026 respectively.

Scorecard2 real differences · 8 level
ThreeLinesDiary versus Diary 2026: the parameters behind the verdict, then further details
ParameterThreeLinesDiaryDiary 2026
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews75.0% of reviews75.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 6 monthsFortnightly — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.013.0 — better
Further details — not scored
Size7 MB27 MB
Age rating4+4+
DeveloperSeiji NaganoFoodmenu.world Inc.

Customer experience

ThreeLinesDiary

Written reviews4 reviews
Positive75.0%
Neutral25.0%
Negative0.0%

Diary 2026

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral25.0%
Negative0.0%

In-app purchases

None

ThreeLinesDiary

No in-app purchases

None

Diary 2026

No in-app purchases

Questions

Is ThreeLinesDiary free?
ThreeLinesDiary is free to download, with no in-app purchases.
Is Diary 2026 free?
Diary 2026 is free to download, with no in-app purchases.
Do ThreeLinesDiary or Diary 2026 have ads?
Both ThreeLinesDiary and Diary 2026 show ads.
Which is updated more often, ThreeLinesDiary or Diary 2026?
ThreeLinesDiary ships an update every 6 months, and Diary 2026 fortnightly. Most recently, ThreeLinesDiary was updated on September 8, 2026 and Diary 2026 on August 20, 2026.

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