Comparison

Until24 vs Japanese Edo clock

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

Head to head
About

Until24

This app helps you track the time remaining until important daily, weekly, or one-time events. It offers customizable widgets for your home and lock screens, updating in real-time.

Highlights
  • Display time until events
  • Manage recurring and one-time schedules
  • Home screen widgets
  • Lock screen widgets
  • Real-time second updates
  • Customizable fonts
Features
Read full description

This app is a simple clock app for those who want to check "time remaining until". For example, it can display daily how many hours and minutes remain until work or school, and I think it's designed to be user-friendly especially for those with the same daily schedule. It supports both  Home screen widgets (4 types) Lock screen widgets (3 types) Widgets allowing you to quickly grasp the remaining time from the lock screen and other places. The time displayed on widgets is also updated in real-time every second. Of course, it supports not only daily and weekly schedules but also one-time events. +++ When to use? +++ Daily use scenarios: ・Time remaining until work/part-time job/school ・How many hours until the end of work/business hours ・Remaining time until the end of the day at a glance ・Until bedtime ・Until today's quota deadline ・Until departure Weekly use scenarios: ・Time until lessons/classes ・Until YouTube video upload One-time event scenarios: ・Until assignment deadline ・Until entrance exams ・Until competitions ・Until the next Olympics ・Until summer vacation ends ・Until the end of this year ・Until moving ・Until the new iPhone release date etc. +++ Features +++ ・Display time until ~ ・Manage daily, weekly recurring schedules and one-time events in a list ・Adjustable times for each day of the week ・Home screen widgets ・Lock screen widgets ・Changeable fonts (4 types) Please report any features you think are missing or any bugs you encounter. I would like to improve the app in the future. If you have any requests regarding time display format in particular, please provide detailed feedback in your review! Terms of Service: https://sites.google.com/view/until24/term-of-service Privacy Policy: https://sites.google.com/view/until24/privacy-policy

About

Japanese Edo clock

Features
Read full description

Wadokei Graphic – Japanese Clock is a graphical Japanese clock app inspired by Japan's traditional seasonal time system. The beautiful design recreates the distinctive features of Japanese clocks, which change their divisions based on the length of day and night to suit modern time. - Simple, easy-to-read Japanese clock display - Automatic calculation of the length of time that changes between day and night - A calming design that evokes Japanese culture [v1.2.0] - Corrected the misalignment of the hour hand - Implemented a grid-type operation with the 24 solar terms mode [v1.3.0] - Reproduces the sound of a time bell using the time bell function - Also notifies users of names such as "U no Koku" (the hour of the rabbit) * Please allow notification permissions to use this app. [v2.0.0] - Home screen widget available in two sizes (purchase via in-app purchase) - Turning off Edo mode allows display in local time - Kansei calendar correction can now be turned off. When off, the day/night cycle and dial are displayed based on sunrise/sunset. - Advertisements are placed at the bottom. - v2.0.1 is a maintenance release. It fixes a bug in settings synchronization and stabilizes display and billing functions. - v2.0.2 is a maintenance release. Fixed a bug in the widget display. [v2.1.0] - The quarter-times line can now be Enable/Disable. - Fixed a widget display issue outside of Japan. - Please restart the app after changing your OS time zone. [v2.2.0] - Added selectable reference cities when Edo Mode is off - Added selection of a nearby reference city from current location - Improved display accuracy outside Japan with support for major world cities - Added and improved widget background themes - Added an option for louder time chimes - Improved display and widget synchronization stability [v2.2.2] - Fixed an issue with ad display - Improved GPS acquisition stability - Fixed widget language synchronization when set to Automatic [v2.2.4] - Improved the operational stability of the time signal. - Improved the recalculation process for time signal timings. [v2.2.5] - Fixed chime timing when Kansei calendar correction is disabled - Improved chime schedule updates when settings change [v2.2.6] - Improved widget time display stability - Improved widget updates after chimes and system changes - Added Bonn, Ludwigshafen, and Rodez to the reference city list [v2.2.7] - Ready for iOS27 Why not incorporate a little Edo-era sense of time into your daily life?

Screenshots

Until243 screens
Japanese Edo clock4 screens

Verdict

The call

The clearest difference is in-app purchases: Until24 at none against Japanese Edo clock's 1. Japanese Edo clock's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 6 months). On price 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. Japanese Edo clock sells 1 one-off in-app purchase. Until24 asks for nothing beyond the download.

UpkeepUpdate frequency

Until24 ships an update every 6 months, Japanese Edo clock every 2 weeks. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 4 level
Until24 versus Japanese Edo clock: the parameters behind the verdict, then further details
ParameterUntil24Japanese Edo clock
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 6 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size20 MB48 MB
Age rating4+4+
DeveloperRyusuke UchidaANAHEIM TECHNOLOGY INC

In-app purchases

None

Until24

No in-app purchases

1 purchases

Japanese Edo clock

One-time1
  • Enable the widget and Remove ads.$0.99

Questions

Is Until24 free?
Until24 is free to download, with no in-app purchases.
Is Japanese Edo clock free?
Japanese Edo clock is free to download, with in-app purchases available.
Do Until24 or Japanese Edo clock have ads?
Until24 shows ads; Japanese Edo clock does not.
Which is updated more often, Until24 or Japanese Edo clock?
Until24 ships an update every 6 months, and Japanese Edo clock every 2 weeks. Most recently, Until24 was updated on November 5, 2026 and Japanese Edo clock on October 28, 2026.

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