ThreeLinesDiary vs Annual Memo
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
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.
- Three-line daily journal entries
- Attach photos to entries
- Daily writing reminders
- Improve sleep quality
- Simple and intuitive interface
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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.
Annual Memo
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βAnnual Memo" is an application that allows users to easily create and manage memos by year. The year to be displayed and filled in can be instantly switched by turning the dial for the western calendar. Dials for the Japanese calendar and the Chinese zodiac can also be optionally displayed. You can also display a year dial that increments by 1 to use as a guide for age and elapsed years. You can list all the notes you have entered for each year. You can also copy them to the clipboard. You can use it mainly for the following purposes γ- Year and age chart γ- Assistance in creating resumes γ- Recording of personal history γ- Rough diary γ- Future goal planning γ- Reminder of anniversaries etc. This application covers 200 years from 1930 A.D. to 2130 A.D. Full-featured version is available with in-app purchase. The following will be available. γ- Color switching function (5 colors) γ- Second year dial γ- Memo switching function (A to E)
Screenshots
Verdict
The clearest difference is in-app purchases: ThreeLinesDiary at none against Annual Memo's 1. Annual Memo's advantage is update cadence (every 5 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Annual Memo sells 1 one-off in-app purchase. ThreeLinesDiary asks for nothing beyond the download.
ThreeLinesDiary ships an update every 6 months, Annual Memo every 5 weeks. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.
| Parameter | ThreeLinesDiary | Annual Memo |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | β |
| Update frequency | Every 6 months | Every 5 weeks β better |
| Ads | Yes | Yes |
| In-app purchases | No β better | Yes |
| Monetization | Ad-supported | β |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 15.0 | 14.0 β better |
| Further details β not scored | ||
| Size | 7 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Seiji Nagano | Mihoko Araki |
In-app purchases
ThreeLinesDiary
No in-app purchases
Annual Memo
- Full Feature$1.99
Questions
Is ThreeLinesDiary free?
Is Annual Memo free?
Do ThreeLinesDiary or Annual Memo have ads?
Which is updated more often, ThreeLinesDiary or Annual Memo?
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