Comparison

ThreeLinesDiary vs Senryu Note

Price, ratings, monetisation and update history for both apps, side by side β€” 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

Senryu Note

Features
Read full description

β€œSenryu Note” allows you to easily write down and save your senryu. (How to use) - If you put 5, 7, 5 in the three frames on the right side, the senryu will appear on the left side. The fourth frame on the right is the author's name. - Senryu can be saved in the list. In the list, you can delete, reorder, and save the list. You can also swipe right on an individual senryu to bring it back to the main screen. - You can browse your senryu, and switch between 1-line and 3-line displays. - You can also have the voice read out loud by pressing the "Voice" button. The type of voice can be changed in the device settings. - You can tweet your senryu by clicking the "Tweet" button. Hashtags can be changed in the settings screen.

Screenshots

ThreeLinesDiary4 screens
Senryu Note3 screens

Verdict

The call

The clearest difference is in-app purchases: ThreeLinesDiary at none against Senryu Note's 1. Senryu Note's advantage is update cadence (every 2 months 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Senryu Note sells 1 one-off in-app purchase. ThreeLinesDiary asks for nothing beyond the download.

UpkeepUpdate frequency

ThreeLinesDiary ships an update every 6 months, Senryu Note every 2 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

Scorecard2 real differences Β· 6 level
ThreeLinesDiary versus Senryu Note: the parameters behind the verdict, then further details
ParameterThreeLinesDiarySenryu Note
PriceFreeFree
Positive reviews75.0% of reviewsβ€”
Update frequencyEvery 6 monthsEvery 2 months β€” better
AdsYesYes
In-app purchasesNo β€” betterYes
MonetizationAd-supportedβ€”
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS15.014.0 β€” better
Further details β€” not scored
Size7 MB8 MB
Age rating4+4+
DeveloperSeiji NaganoMihoko Araki

In-app purchases

None

ThreeLinesDiary

No in-app purchases

1 purchases

Senryu Note

One-time1
  • No Ads$2.99

Questions

Is ThreeLinesDiary free?
ThreeLinesDiary is free to download, with no in-app purchases.
Is Senryu Note free?
Senryu Note is free to download, with in-app purchases available.
Do ThreeLinesDiary or Senryu Note have ads?
Both ThreeLinesDiary and Senryu Note show ads.
Which is updated more often, ThreeLinesDiary or Senryu Note?
ThreeLinesDiary ships an update every 6 months, and Senryu Note every 2 months. Most recently, ThreeLinesDiary was updated on October 24, 2026 and Senryu Note on October 11, 2026.

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