Best Koyomi Yomi Apps & Games

250+ iOS apps & games curated and reviewed

4.5 avg rating

18 free apps & games

Updated October 2026

Looking for free koyomi yomi apps and games? 18 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Koyomi Yomi Apps & Games (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Koyomi Yomi	Free	—	No	No	Oct 2026
2	Koyomi \| Japanese year checker	Free	—	Yes	Yes	Jun 2026
3	Koyomi - Simple Calendar	Free	—	Yes	No	Sep 2026
4	Koyomi	$1.99	5.0★ (2)	No	No	Sep 2026
5	Koyomi (Calendar)	Free	—	No	No	Sep 2026
6	Koyomi 2024	Free	—	No	No	May 2026
7	Koyomi Tayori: Japan Calendar	Free	—	Yes	Yes	Sep 2026
8	Japanese Calendar Converter	Free	4.5★ (2)	Yes	No	Jul 2026

Top Picks for Koyomi Yomi

#1

Koyomi Yomi by haru komatsuda

Japanese Era, Year & Zodiac

Editor's Choice

0.0(0 ratings)

Free

Koyomi Yomi screenshot 1

Koyomi Yomi screenshot 2

Koyomi Yomi screenshot 3

#2

Koyomi | Japanese year checker by NAOYA ONO

Japanese calendar reference

Strong Contender

0.0(0 ratings)

FreeAdsIn-App Purchases

Koyomi | Japanese year checker screenshot 1

Koyomi | Japanese year checker screenshot 2

Koyomi | Japanese year checker screenshot 3

#3

Koyomi - Simple Calendar by Yuta Hirobe

Vertical Scrolling Calendar

Worth Considering

📊 Productivity

0.0(0 ratings)

FreeAds

Koyomi - Simple Calendar screenshot 1

Koyomi - Simple Calendar screenshot 2

Koyomi - Simple Calendar screenshot 3

This calendar app offers intuitive operation with a unique vertical scrolling interface. Its refined design makes daily use enjoyable, allowing seamless navigation through past and future schedules. It aims to support users in organizing their fulfilling days.

More Koyomi Yomi apps to explore

This app displays traditional Japanese calendars, including lunar phases, zodiac signs, and auspicious days. It integrates with your existing iOS calendar and offers features like printing and PDF sharing. Perfect for those who appreciate traditional calendrical information.

Standard calendar import and displayDetailed Japanese calendar view (zodiac, lunar, etc.)Moon phase and age display

Koyomi (Calendar)

Koyomi (Calendar)

Koyomi (Calendar)

Simple Three Months Calendar

This simple calendar app displays three months at a time, along with an annual view. Easily navigate between months and years with intuitive scrolling gestures. It offers a straightforward yet highly useful way to manage your schedule.

Three-month calendar viewAnnual calendar viewIntuitive scrolling navigation

📊 Productivity

🎬 Entertainment

Koyomi Tayori: Japan Calendar

Koyomi Tayori: Japan Calendar

Koyomi Tayori: Japan Calendar

24 solar terms & seasonal joys

Japanese Calendar Converter

Japanese Calendar Converter

Japanese Calendar Converter

Japanese Eras to Western years

Instantly convert between Japanese eras and Western years. This tool also reveals the Japanese Zodiac, Chinese Zodiac animal, and leap year status for any given year. Its clean interface makes it ideal for anyone interested in Japanese culture or history.

Convert Japanese eras to Western yearsConvert Western years to Japanese erasCalculate age from birth year

📊 Productivity

Japanese Calendar Reiwa Widget

Japanese Calendar Reiwa Widget

Japanese Calendar Reiwa Widget

Reiwa Widget Japanese Calendar

This app provides a free Japanese calendar and Reiwa widget for iOS devices. It offers quick reference tables, search functionality for various calendar systems, and personal notes. Enjoy dark mode and home screen widgets for easy access.

Japanese calendar and Reiwa widgetQuick reference table and searchWestern calendar, Japanese calendar, era, age, zodiac signs

🎬 Entertainment

Digital Japanese Clock

Digital Japanese Clock

Digital Japanese Clock

Enjoy life in the Edo period!

Experience the Edo period's unique timekeeping with this digital clock. It simulates the indefinite time method, dividing days and nights into variable lengths. Customize sounds, displays, and backgrounds for an immersive historical experience.

Indefinite time method simulationCustomizable bell sounds (drums, cannons, cuckoo)Multiple display options (zodiac, numerals, emojis)

free with in-app purchases

阴历阳历转换计算 - 2022年放假安排及双历对照

阴历阳历转换计算 - 2022年放假安排及双历对照

阴历阳历转换计算 - 2022年放假安排及双历对照

壬寅虎年实用黄历查询器生活小助手

Easily convert between lunar and solar calendars, check horoscopes, and access traditional Chinese almanac information. This tool synchronizes with solar terms and agricultural seasons, offering a comprehensive calendar experience.

Lunar to solar calendar conversionSolar to lunar calendar conversionHoroscope checking

📊 Productivity

Pocketbook Appendix Lite

Pocketbook Appendix Lite

Pocketbook Appendix Lite

by TECHNO SQUARE inc.

This app provides a comprehensive collection of Japanese reference data, including postal charges, holidays, age tables, and conversion charts. It is regularly updated with new information and bug fixes to ensure accuracy and usability.

Age tableConversion tablePostal charges

Japanese Seasonal Calender

Discover the subtle shifts in the Japanese calendar, from 24 solar terms to 72 micro-seasons. Each day reveals a new facet of nature, accompanied by classic art and poetry. Track lunar dates, holidays, and seasonal foods.

24 solar terms and 72 micro-seasonsUkiyo-e art and classic haikuLunar dates and holidays

Season Calendar

Season Calendar

Season Calendar

Japanese Event 12month

Explore Japanese culture with a calendar featuring national holidays, moon phases, and the 72 traditional seasons. Discover seasonal events with accompanying images and recipes, and read daily insights.

Japanese national holidaysMoon phases72 traditional seasons

free with in-app purchases

Check Your Daily Horoscope

Embark on a personalized journey based on your zodiac sign. Make choices, collect items, and navigate through levels to discover your destiny and unlock detailed compatibility reports. Learn more about your astrological sign and relationships.

Choose your zodiac signMake in-game choicesCollect items

free with in-app purchases

黄历-日历万年历黄历和天气

全球华人每天使用的老黄历

This app combines a traditional Chinese almanac with weather forecasts and holiday information. It offers daily insights into auspicious dates, lunar and solar calendars, and helps users plan their lives with practical tools and traditional fortune-telling features.

Traditional Chinese almanac (黄历)Lunar and solar calendarHoliday and节气 (solar term) tracking

free with in-app purchases

Shamsi+ Calendar | تقویم پارسی

Shamsi+ Calendar | تقویم پارسی

Shamsi+ Calendar | تقویم پارسی

Persian Calendar |تقویم ایرانی

This app offers a fast, lightweight, and beautifully designed Shamsi calendar with full Persian and Gregorian date support. It features customizable event selection, comprehensive event management, and modern, user-friendly widgets. Stay organized with its intuitive interface and updated holiday display.

Lightweight and fast performanceBeautifully designed widgetsModern and user-friendly interface

Pocketbook Appendix

Pocketbook Appendix

Pocketbook Appendix

by TECHNO SQUARE inc.

This app provides a comprehensive collection of information, similar to a Japanese pocketbook appendix. It includes details on postal charges, holidays, conversion tables, and emergency numbers, with regular updates to ensure accuracy.

Age tableConversion tablePostal charges

Japanese Era Converter (JEras)

Japanese Era Converter (JEras)

Japanese Era Converter (JEras)

Japanese calendar converter

Easily convert between Gregorian and traditional Japanese calendar years. This tool also calculates chronological age and displays Chinese zodiac animal signs.

Gregorian to Japanese calendar conversionJapanese to Gregorian calendar conversionChronological age calculator

📊 Productivity

FAQ about Koyomi Yomi

Are there free koyomi yomi apps & games for iPhone?

Yes — 18 of the top koyomi yomi apps & games we rank are free to download, including Koyomi Yomi and Koyomi | Japanese year checker.

Does Koyomi Yomi have ads or in-app purchases?

Koyomi Yomi has no ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many koyomi yomi apps & games are on the App Store?

We track 250+ koyomi yomi apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.