하루 1루: iPhone vs Android
하루 1루 by hyunseo kim is on both the App Store and Google Play. Here are both versions together: downloads, users, revenue, ratings and chart positions, store by store with totals.
Rating
4.6 ★
336 ratings, both stores
Measured
Best rank now
#41
iPhone · 
Sports Free
Sports FreeMeasured
App Store
App details
App ID
6760472941
Publisher
하루1루
Publisher country
처인구 경안천로 112, 106동 1603호(고림동,양우내안애에듀파크)
Content rating
4+
Google Play
App details
App ID
com.randori.oneBaseADay
Publisher
하루1루
Publisher country
처인구 경안천로 112, 106동 1603호(고림동,양우내안애에듀파크)
Content rating
Everyone
하루 1루 downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | – | 10k+ |
| Google Play | – | 10k+ Measured |
| Total | – | 10k+ Confidence |
How this is calculated
iPhone: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where 하루 1루's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: In-app purchase-led
How 하루 1루 makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 1 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.6 ★ | 336 |
| Google Play | – | – |
| Both stores | 4.6 ★ weighted by ratings | 336 |
About 하루 1루
One Base a Day – KBO Baseball Records, Schedule, and Expense Tracker
One Base a Day is a record-keeping app for KBO baseball fans.
From games you attend at the ballpark to games you watch at home, keep your baseball life organized in one place.
Key Features
KBO Game Schedule
Check KBO game schedules in monthly and weekly calendar views, and filter games by your favorite team.
You can also view team standings and detailed game information.
Live Attendance & Home-Viewing Records
Record the date, stadium, seat, opponent, score, photos, and notes.
Create your own baseball journal, including games you watch at home.
Baseball Expense Tracker
Manage baseball-related expenses by category, including tickets, food and drinks, transportation/parking, lodging, uniforms, and goods.
View spending by game, month, and category at a glance.
Goods Collection
Keep a photo record of your baseball goods, including uniforms, cheering items, dolls, figures, and more.
Add purchase dates, prices, and notes, and connect them to your expense records.
Baseball Record Stats
Check your baseball stats, including win rate, home/away attendance, records by opposing team, records by stadium, and monthly game counts.
Game & Ticketing Alerts
Receive alerts for your favorite team’s game start, score changes, and final results.
You can also check ticketing schedules and set reminders.
Achievements & Share Cards
Unlock various achievements as your records grow.
Create share cards from your live attendance and home-viewing records, then save and share them.
Widgets
Quickly check game schedules and record summaries from your home screen widget.
Easy Login
Get started easily with Google, Kakao, or Apple login.
Recommended For
- KBO fans who often check game schedules
- Fans who want to record live attendance and home-viewing history
- Anyone who wants to organize ticket, food, and goods expenses
- Fans who want to check their win rate and baseball viewing stats
- Anyone who wants to manage their baseball goods collection
From a day at the ballpark
to the moments you cheer from home.
Save them all in One Base a Day.
Terms of Use: https://haru1ru.com/terms.html
Privacy Policy: https://haru1ru.com/privacy.html
One Base a Day is a record-keeping app for KBO baseball fans.
From games you attend at the ballpark to games you watch at home, keep your baseball life organized in one place.
Key Features
KBO Game Schedule
Check KBO game schedules in monthly and weekly calendar views, and filter games by your favorite team.
You can also view team standings and detailed game information.
Live Attendance & Home-Viewing Records
Record the date, stadium, seat, opponent, score, photos, and notes.
Create your own baseball journal, including games you watch at home.
Baseball Expense Tracker
Manage baseball-related expenses by category, including tickets, food and drinks, transportation/parking, lodging, uniforms, and goods.
View spending by game, month, and category at a glance.
Goods Collection
Keep a photo record of your baseball goods, including uniforms, cheering items, dolls, figures, and more.
Add purchase dates, prices, and notes, and connect them to your expense records.
Baseball Record Stats
Check your baseball stats, including win rate, home/away attendance, records by opposing team, records by stadium, and monthly game counts.
Game & Ticketing Alerts
Receive alerts for your favorite team’s game start, score changes, and final results.
You can also check ticketing schedules and set reminders.
Achievements & Share Cards
Unlock various achievements as your records grow.
Create share cards from your live attendance and home-viewing records, then save and share them.
Widgets
Quickly check game schedules and record summaries from your home screen widget.
Easy Login
Get started easily with Google, Kakao, or Apple login.
Recommended For
- KBO fans who often check game schedules
- Fans who want to record live attendance and home-viewing history
- Anyone who wants to organize ticket, food, and goods expenses
- Fans who want to check their win rate and baseball viewing stats
- Anyone who wants to manage their baseball goods collection
From a day at the ballpark
to the moments you cheer from home.
Save them all in One Base a Day.
Terms of Use: https://haru1ru.com/terms.html
Privacy Policy: https://haru1ru.com/privacy.html
하루 1루 iPhone
하루 1루 is #41 in Sports Free in South Korea and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
Developerhyunseo kim
CategorySports
PriceFree
Released
Rating★ 4.6 (336)
Version1.5.0
Age rating4+
First seen by us 24 Sep 2026
24 Sep 2026Installs (est.)10k+ worldwide
Rating
4.6 ★
336 ratings
Measured
Best rank now
#41
Sports FreeMeasured
하루 1루 on the App Store
App details
App ID
6760472941
Publisher
하루1루
Publisher country
처인구 경안천로 112, 106동 1603호(고림동,양우내안애에듀파크)
Content rating
4+
하루 1루 downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where 하루 1루's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in 하루 1루 before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How 하루 1루 makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 1 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | SportsFree | #41 |
| South Korea | SportsGrossing | #68 |
Apps near 하루 1루 on the chart
Sports Free, around #41.
Ratings
App Store, worldwide.
Rating
4.6 ★
336 ratings
Measured
Ratings
336
Measured
About 하루 1루
One Base a Day – KBO Baseball Records, Schedule, and Expense Tracker
One Base a Day is a record-keeping app for KBO baseball fans.
From games you attend at the ballpark to games you watch at home, keep your baseball life organized in one place.
Key Features
KBO Game Schedule
Check KBO game schedules in monthly and weekly calendar views, and filter games by your favorite team.
You can also view team standings and detailed game information.
Live Attendance & Home-Viewing Records
Record the date, stadium, seat, opponent, score, photos, and notes.
Create your own baseball journal, including games you watch at home.
Baseball Expense Tracker
Manage baseball-related expenses by category, including tickets, food and drinks, transportation/parking, lodging, uniforms, and goods.
View spending by game, month, and category at a glance.
Goods Collection
Keep a photo record of your baseball goods, including uniforms, cheering items, dolls, figures, and more.
Add purchase dates, prices, and notes, and connect them to your expense records.
Baseball Record Stats
Check your baseball stats, including win rate, home/away attendance, records by opposing team, records by stadium, and monthly game counts.
Game & Ticketing Alerts
Receive alerts for your favorite team’s game start, score changes, and final results.
You can also check ticketing schedules and set reminders.
Achievements & Share Cards
Unlock various achievements as your records grow.
Create share cards from your live attendance and home-viewing records, then save and share them.
Widgets
Quickly check game schedules and record summaries from your home screen widget.
Easy Login
Get started easily with Google, Kakao, or Apple login.
Recommended For
- KBO fans who often check game schedules
- Fans who want to record live attendance and home-viewing history
- Anyone who wants to organize ticket, food, and goods expenses
- Fans who want to check their win rate and baseball viewing stats
- Anyone who wants to manage their baseball goods collection
From a day at the ballpark
to the moments you cheer from home.
Save them all in One Base a Day.
Terms of Use: https://haru1ru.com/terms.html
Privacy Policy: https://haru1ru.com/privacy.html
One Base a Day is a record-keeping app for KBO baseball fans.
From games you attend at the ballpark to games you watch at home, keep your baseball life organized in one place.
Key Features
KBO Game Schedule
Check KBO game schedules in monthly and weekly calendar views, and filter games by your favorite team.
You can also view team standings and detailed game information.
Live Attendance & Home-Viewing Records
Record the date, stadium, seat, opponent, score, photos, and notes.
Create your own baseball journal, including games you watch at home.
Baseball Expense Tracker
Manage baseball-related expenses by category, including tickets, food and drinks, transportation/parking, lodging, uniforms, and goods.
View spending by game, month, and category at a glance.
Goods Collection
Keep a photo record of your baseball goods, including uniforms, cheering items, dolls, figures, and more.
Add purchase dates, prices, and notes, and connect them to your expense records.
Baseball Record Stats
Check your baseball stats, including win rate, home/away attendance, records by opposing team, records by stadium, and monthly game counts.
Game & Ticketing Alerts
Receive alerts for your favorite team’s game start, score changes, and final results.
You can also check ticketing schedules and set reminders.
Achievements & Share Cards
Unlock various achievements as your records grow.
Create share cards from your live attendance and home-viewing records, then save and share them.
Widgets
Quickly check game schedules and record summaries from your home screen widget.
Easy Login
Get started easily with Google, Kakao, or Apple login.
Recommended For
- KBO fans who often check game schedules
- Fans who want to record live attendance and home-viewing history
- Anyone who wants to organize ticket, food, and goods expenses
- Fans who want to check their win rate and baseball viewing stats
- Anyone who wants to manage their baseball goods collection
From a day at the ballpark
to the moments you cheer from home.
Save them all in One Base a Day.
Terms of Use: https://haru1ru.com/terms.html
Privacy Policy: https://haru1ru.com/privacy.html
Latest updates
1.5.0
- Season Recap is now available.
- You can save a detailed report of your season records as a PDF.
- Added a Magic Number tab to check postseason scenarios.
- Improved Live Activity and game record display stability.
One Base a Day Android
One Base a Day is #58 in Sports Free on Google Play in South Korea and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperDODAM
CategorySports
PriceFree
Released
Installs10k+
Rating–
Updated–
Content ratingEveryone
Best rank now
#58
Sports FreeMeasured
One Base a Day on Google Play
App details
App ID
com.randori.oneBaseADay
Publisher
하루1루
Publisher country
처인구 경안천로 112, 106동 1603호(고림동,양우내안애에듀파크)
Content rating
Everyone
One Base a Day downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where One Base a Day's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in One Base a Day before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How One Base a Day makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 1 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | SportsFree | #58 |
| South Korea | Wear OSFree | #106 |
Apps near One Base a Day on the chart
Sports Free, around #58.
About One Base a Day
⚾ One Base a Day – KBO Baseball Records, Schedule, and Expense Tracker
From a day at the ballpark to a game watched at home,
record your KBO baseball life with One Base a Day.
One Base a Day is a baseball fan app that lets you manage KBO game schedules, live attendance records, home-viewing records, baseball expenses, and your goods collection all in one place.
📌 Key Features
⚾ KBO Game Schedule
Check game schedules in a monthly or weekly calendar view, and filter games by your favorite team.
You can also view team standings and detailed game information.
🏟️ Live Attendance & Home-Viewing Records
Record the date, stadium, seat, game result, photos, and notes to create your own baseball journal.
You can also keep track of games watched at home.
💰 Baseball Expense Tracker
Record baseball-related expenses such as tickets, food and drinks, transportation/parking, lodging, uniforms, and goods.
Check your spending by game, month, and category.
🎁 Goods Collection
Keep a photo record of your baseball goods, including uniforms, cheering items, apparel, dolls, figures, and more.
Add purchase dates, prices, and notes, and connect them to your expense records.
📊 Baseball Record Stats
View your baseball stats, including win rate, home/away attendance, records by opposing team, records by stadium, and monthly game counts.
🔔 Game & Ticketing Alerts
Receive alerts for your favorite team’s game start, score changes, and final results.
You can also check ticketing schedules and set reminders.
🏆 Achievements & Share Cards
Unlock various achievements as your records grow.
Turn your live attendance and home-viewing records into share cards that you can save and share.
📱 Widgets
Quickly check game schedules and record summaries from your home screen widget.
🔐 Easy Login
Get started easily with Google, Kakao, or Apple login.
⚾ Recommended For
- KBO fans who often check game schedules
- Fans who want to record live attendance and home-viewing history
- Anyone who wants to organize ticket, food, and goods expenses
- Fans who want to check their win rate and baseball viewing stats
- Anyone who wants to manage their baseball goods collection
From a day at the ballpark
to the moments you cheer from home.
Save them all in One Base a Day.
From a day at the ballpark to a game watched at home,
record your KBO baseball life with One Base a Day.
One Base a Day is a baseball fan app that lets you manage KBO game schedules, live attendance records, home-viewing records, baseball expenses, and your goods collection all in one place.
📌 Key Features
⚾ KBO Game Schedule
Check game schedules in a monthly or weekly calendar view, and filter games by your favorite team.
You can also view team standings and detailed game information.
🏟️ Live Attendance & Home-Viewing Records
Record the date, stadium, seat, game result, photos, and notes to create your own baseball journal.
You can also keep track of games watched at home.
💰 Baseball Expense Tracker
Record baseball-related expenses such as tickets, food and drinks, transportation/parking, lodging, uniforms, and goods.
Check your spending by game, month, and category.
🎁 Goods Collection
Keep a photo record of your baseball goods, including uniforms, cheering items, apparel, dolls, figures, and more.
Add purchase dates, prices, and notes, and connect them to your expense records.
📊 Baseball Record Stats
View your baseball stats, including win rate, home/away attendance, records by opposing team, records by stadium, and monthly game counts.
🔔 Game & Ticketing Alerts
Receive alerts for your favorite team’s game start, score changes, and final results.
You can also check ticketing schedules and set reminders.
🏆 Achievements & Share Cards
Unlock various achievements as your records grow.
Turn your live attendance and home-viewing records into share cards that you can save and share.
📱 Widgets
Quickly check game schedules and record summaries from your home screen widget.
🔐 Easy Login
Get started easily with Google, Kakao, or Apple login.
⚾ Recommended For
- KBO fans who often check game schedules
- Fans who want to record live attendance and home-viewing history
- Anyone who wants to organize ticket, food, and goods expenses
- Fans who want to check their win rate and baseball viewing stats
- Anyone who wants to manage their baseball goods collection
From a day at the ballpark
to the moments you cheer from home.
Save them all in One Base a Day.