SUM Air Downloads & RevenueSUM Air · App Store & Google Play
SUM Air by SUMAIR Co., Ltd. is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
📦iOSUpdated to version 1.3.1📈AndroidDropped out of every chart we track📈iOSDropped out of every chart we track📦iOSUpdated to version 1.3.0🆕iOSFirst spotted by AppInsider🆕AndroidFirst spotted by AppInsider🆕iOSReleased on the App Store🆕AndroidReleased on Google Play
Full timeline · 9 events
- 📦SUM Air updated to version 1.3.1iOS- Fixed an issue where the confirm button on the first-launch notice was hidden when a large text size was set on the device.
- Stability improvements. - 📈SUM Air dropped out of every chart we trackAndroidLast seen 25 Oct
- 📈SUM Air dropped out of every chart we trackiOSLast seen 23 Oct
- 📦SUM Air updated to version 1.3.0iOS- Deep links now return you to the intended screen after login
- Back navigation now correctly returns to home - 🆕SUM Air first spotted by AppInsideriOS#10 in Top Free · Travel · South Korea
- 🆕SUM Air first spotted by AppInsiderAndroidSouth Korea
- 📦SUM Air version 1.2.8iOS- Improved push notification reliability
- 🆕SUM Air released on the App StoreiOS
- 🆕SUM Air released on Google PlayAndroid
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
5.0 ★
5 ratings, both stores
Measured
App Store
App details
App ID
6759547908
Publisher
SUMAIR Co., Ltd.
Publisher country
07800
On the store since
May 2026
Under a year
Minimum OS
iOS 15.1+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN KO
Size
26 MB
Also listed in
Business
Google Play
App details
App ID
kr.sumair.app
Publisher
섬에어(주)
Publisher country
07800
Content rating
Everyone
SUM Air downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | – | 100+ |
| Google Play | – | 5k+ Measured |
| Total | – | 5k+ Confidence |
How this is calculated
App Store: 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.
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.
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | – | 0 of 30 countries | – | – |
| Google Play | – | 0 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 5.0 ★ | 5 |
| Google Play | 4.9 ★ | – |
| Both stores | 5.0 ★ weighted by ratings | 5 |
About SUM Air
Fly Light and Easy with SUM Air!
From flight bookings to mobile boarding passes and simple payments—start your journey faster and lighter with the SUM Air App. Experience a new way of flying that connects every corner of Korea.
[Key Services]
Flight Booking & Management
- Real-time Booking: Check seat availability for the Gimpo-Sacheon route and book instantly.
- Manage Your Trip: View your booking history or process cancellations easily within the app.
- Flight Status: Access real-time flight schedules and arrival/departure information.
Fast & Convenient Boarding
- Web Check-in & Mobile Boarding Pass: Skip the airport counter lines. Check in via the app and board immediately with your mobile pass.
- Additional Services: Select your preferred seat or purchase extra baggage allowance with just one click.
Simple Payment & Login
- SUM Air PAY: Support for our dedicated SUM Air PAY, as well as Kakao Pay, Naver Pay, and Toss Pay.
- 3-Second Login: Sign up instantly using your Kakao, Naver, or Google accounts.
App-Exclusive Benefits
- Special Promotions: Be the first to access ultra-low fares available only to app users.
- Real-time Push Notifications: Get instant updates on booking status, check-in reminders, and weather-related flight changes.
[A Special Journey with SUM Air]
- Business Success: The fastest way to travel between the Seoul Metropolitan Area and Gyeongnam for your busy schedule.
- Start Your Adventure: Arrive comfortably at Sacheon Airport, the gateway to the beautiful South Coast.
- A Lifeline for Locals: Experience a premium transportation service that is faster and more comfortable than the KTX.
[Access Permissions]
SUM Air only requests the minimum permissions necessary to provide our services.
- (Optional) Notifications: Used for booking confirmations, check-in reminders, flight status, and promotional benefits.
[Customer Support]
- Website: https://www.sumair.kr
- Reservation Center: 1877-4325 (09:00 - 18:00)
From flight bookings to mobile boarding passes and simple payments—start your journey faster and lighter with the SUM Air App. Experience a new way of flying that connects every corner of Korea.
[Key Services]
Flight Booking & Management
- Real-time Booking: Check seat availability for the Gimpo-Sacheon route and book instantly.
- Manage Your Trip: View your booking history or process cancellations easily within the app.
- Flight Status: Access real-time flight schedules and arrival/departure information.
Fast & Convenient Boarding
- Web Check-in & Mobile Boarding Pass: Skip the airport counter lines. Check in via the app and board immediately with your mobile pass.
- Additional Services: Select your preferred seat or purchase extra baggage allowance with just one click.
Simple Payment & Login
- SUM Air PAY: Support for our dedicated SUM Air PAY, as well as Kakao Pay, Naver Pay, and Toss Pay.
- 3-Second Login: Sign up instantly using your Kakao, Naver, or Google accounts.
App-Exclusive Benefits
- Special Promotions: Be the first to access ultra-low fares available only to app users.
- Real-time Push Notifications: Get instant updates on booking status, check-in reminders, and weather-related flight changes.
[A Special Journey with SUM Air]
- Business Success: The fastest way to travel between the Seoul Metropolitan Area and Gyeongnam for your busy schedule.
- Start Your Adventure: Arrive comfortably at Sacheon Airport, the gateway to the beautiful South Coast.
- A Lifeline for Locals: Experience a premium transportation service that is faster and more comfortable than the KTX.
[Access Permissions]
SUM Air only requests the minimum permissions necessary to provide our services.
- (Optional) Notifications: Used for booking confirmations, check-in reminders, flight status, and promotional benefits.
[Customer Support]
- Website: https://www.sumair.kr
- Reservation Center: 1877-4325 (09:00 - 18:00)
SUM Air App Store
섬에어
Not in any tracked top chart right now.
Updated 2 Nov 2026 · rankings refresh through the day
DeveloperSUMAIR Co., Ltd.
CategoryTravel
PriceFree
Released
Rating★ 5.0 (5)
Version1.3.1
Age rating4+
First seen by us
12 Oct 2026
12 Oct 2026Installs (est.)100+ worldwide
Rating
5.0 ★
5 ratings
Measured
SUM Air on the App Store
App details
App ID
6759547908
Publisher
SUMAIR Co., Ltd.
Publisher country
07800
On the store since
May 2026
Under a year
Minimum OS
iOS 15.1+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN KO
Size
26 MB
Also listed in
Business
SUM Air 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. App Store 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.
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.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
5.0 ★
5 ratings
Measured
Ratings
5
Measured
About SUM Air
Fly Light and Easy with SUM Air!
From flight bookings to mobile boarding passes and simple payments—start your journey faster and lighter with the SUM Air App. Experience a new way of flying that connects every corner of Korea.
[Key Services]
Flight Booking & Management
- Real-time Booking: Check seat availability for the Gimpo-Sacheon route and book instantly.
- Manage Your Trip: View your booking history or process cancellations easily within the app.
- Flight Status: Access real-time flight schedules and arrival/departure information.
Fast & Convenient Boarding
- Web Check-in & Mobile Boarding Pass: Skip the airport counter lines. Check in via the app and board immediately with your mobile pass.
- Additional Services: Select your preferred seat or purchase extra baggage allowance with just one click.
Simple Payment & Login
- SUM Air PAY: Support for our dedicated SUM Air PAY, as well as Kakao Pay, Naver Pay, and Toss Pay.
- 3-Second Login: Sign up instantly using your Kakao, Naver, or Google accounts.
App-Exclusive Benefits
- Special Promotions: Be the first to access ultra-low fares available only to app users.
- Real-time Push Notifications: Get instant updates on booking status, check-in reminders, and weather-related flight changes.
[A Special Journey with SUM Air]
- Business Success: The fastest way to travel between the Seoul Metropolitan Area and Gyeongnam for your busy schedule.
- Start Your Adventure: Arrive comfortably at Sacheon Airport, the gateway to the beautiful South Coast.
- A Lifeline for Locals: Experience a premium transportation service that is faster and more comfortable than the KTX.
[Access Permissions]
SUM Air only requests the minimum permissions necessary to provide our services.
- (Optional) Notifications: Used for booking confirmations, check-in reminders, flight status, and promotional benefits.
[Customer Support]
- Website: https://www.sumair.kr
- Reservation Center: 1877-4325 (09:00 - 18:00)
From flight bookings to mobile boarding passes and simple payments—start your journey faster and lighter with the SUM Air App. Experience a new way of flying that connects every corner of Korea.
[Key Services]
Flight Booking & Management
- Real-time Booking: Check seat availability for the Gimpo-Sacheon route and book instantly.
- Manage Your Trip: View your booking history or process cancellations easily within the app.
- Flight Status: Access real-time flight schedules and arrival/departure information.
Fast & Convenient Boarding
- Web Check-in & Mobile Boarding Pass: Skip the airport counter lines. Check in via the app and board immediately with your mobile pass.
- Additional Services: Select your preferred seat or purchase extra baggage allowance with just one click.
Simple Payment & Login
- SUM Air PAY: Support for our dedicated SUM Air PAY, as well as Kakao Pay, Naver Pay, and Toss Pay.
- 3-Second Login: Sign up instantly using your Kakao, Naver, or Google accounts.
App-Exclusive Benefits
- Special Promotions: Be the first to access ultra-low fares available only to app users.
- Real-time Push Notifications: Get instant updates on booking status, check-in reminders, and weather-related flight changes.
[A Special Journey with SUM Air]
- Business Success: The fastest way to travel between the Seoul Metropolitan Area and Gyeongnam for your busy schedule.
- Start Your Adventure: Arrive comfortably at Sacheon Airport, the gateway to the beautiful South Coast.
- A Lifeline for Locals: Experience a premium transportation service that is faster and more comfortable than the KTX.
[Access Permissions]
SUM Air only requests the minimum permissions necessary to provide our services.
- (Optional) Notifications: Used for booking confirmations, check-in reminders, flight status, and promotional benefits.
[Customer Support]
- Website: https://www.sumair.kr
- Reservation Center: 1877-4325 (09:00 - 18:00)
Latest updates
1.3.1
- Fixed an issue where the confirm button on the first-launch notice was hidden when a large text size was set on the device.
- Stability improvements.
1.3.0
- Deep links now return you to the intended screen after login
- Back navigation now correctly returns to home
1.2.8
- Improved push notification reliability
SUM Air Android
Not in a tracked Google Play top chart right now.
Updated 2 Nov 2026 · rankings refresh through the day
DeveloperSUM Air
CategoryTravel & Local
PriceFree
Released
Installs5k+
Rating★ 4.9 (0)
Updated–
Content ratingEveryone
Rating
4.9 ★
0 ratings
Measured
SUM Air on Google Play
App details
App ID
kr.sumair.app
Publisher
섬에어(주)
Publisher country
07800
Content rating
Everyone
SUM Air 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.
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.
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Not in a Google Play top chart right now. | ||
Ratings
Google Play, worldwide.
Rating
4.9 ★
0 ratings
Measured
Ratings
0
Measured
About SUM Air
Fly Light and Easy with SUM Air!
From flight bookings to mobile boarding passes and simple payments—start your journey faster and lighter with the SUM Air App. Experience a new way of flying that connects every corner of Korea.
[Key Services]
Flight Booking & Management
- Real-time Booking: Check seat availability for the Gimpo-Sacheon route and book instantly.
- Manage Your Trip: View your booking history or process cancellations easily within the app.
- Flight Status: Access real-time flight schedules and arrival/departure information.
Fast & Convenient Boarding
- Web Check-in & Mobile Boarding Pass: Skip the airport counter lines. Check in via the app and board immediately with your mobile pass.
- Additional Services: Select your preferred seat or purchase extra baggage allowance with just one click.
Simple Payment & Login
- SUM Air PAY: Support for our dedicated SUM Air PAY, as well as Kakao Pay, Naver Pay, and Toss Pay.
- 3-Second Login: Sign up instantly using your Kakao, Naver, or Google accounts.
App-Exclusive Benefits
- Special Promotions: Be the first to access ultra-low fares available only to app users.
- Real-time Push Notifications: Get instant updates on booking status, check-in reminders, and weather-related flight changes.
[A Special Journey with SUM Air]
- Business Success: The fastest way to travel between the Seoul Metropolitan Area and Gyeongnam for your busy schedule.
- Start Your Adventure: Arrive comfortably at Sacheon Airport, the gateway to the beautiful South Coast.
- A Lifeline for Locals: Experience a premium transportation service that is faster and more comfortable than the KTX.
[Access Permissions]
SUM Air only requests the minimum permissions necessary to provide our services.
- (Optional) Notifications: Used for booking confirmations, check-in reminders, flight status, and promotional benefits.
[Customer Support]
- Website: https://www.sumair.kr
- Reservation Center: 1877-4325 (09:00 - 18:00)
From flight bookings to mobile boarding passes and simple payments—start your journey faster and lighter with the SUM Air App. Experience a new way of flying that connects every corner of Korea.
[Key Services]
Flight Booking & Management
- Real-time Booking: Check seat availability for the Gimpo-Sacheon route and book instantly.
- Manage Your Trip: View your booking history or process cancellations easily within the app.
- Flight Status: Access real-time flight schedules and arrival/departure information.
Fast & Convenient Boarding
- Web Check-in & Mobile Boarding Pass: Skip the airport counter lines. Check in via the app and board immediately with your mobile pass.
- Additional Services: Select your preferred seat or purchase extra baggage allowance with just one click.
Simple Payment & Login
- SUM Air PAY: Support for our dedicated SUM Air PAY, as well as Kakao Pay, Naver Pay, and Toss Pay.
- 3-Second Login: Sign up instantly using your Kakao, Naver, or Google accounts.
App-Exclusive Benefits
- Special Promotions: Be the first to access ultra-low fares available only to app users.
- Real-time Push Notifications: Get instant updates on booking status, check-in reminders, and weather-related flight changes.
[A Special Journey with SUM Air]
- Business Success: The fastest way to travel between the Seoul Metropolitan Area and Gyeongnam for your busy schedule.
- Start Your Adventure: Arrive comfortably at Sacheon Airport, the gateway to the beautiful South Coast.
- A Lifeline for Locals: Experience a premium transportation service that is faster and more comfortable than the KTX.
[Access Permissions]
SUM Air only requests the minimum permissions necessary to provide our services.
- (Optional) Notifications: Used for booking confirmations, check-in reminders, flight status, and promotional benefits.
[Customer Support]
- Website: https://www.sumair.kr
- Reservation Center: 1877-4325 (09:00 - 18:00)