Comparison

Trinity Airways vs 맘스테이

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

Head to head
About

Trinity Airways

Book flights, manage reservations, and access ancillary services for a smoother travel experience. This app offers convenient payment options, fare searching, and multi-language support for domestic and international journeys.

Highlights
  • Faster flight booking and reservation management
  • Simple payment with multiple options
  • Ancillary services like seat selection and meal pre-order
  • Lowest fare search with Low Fare Calendar
  • Multi-currency and multi-language support
  • In-flight meal pre-order
  • Advance seat selection
Features
Read full description

Install the Trinity Airways mobile app for faster flight booking and reservation management. Trinity Airways is a proud national airline of the Republic of Korea. ■ Fast and Convenient Flight Booking and Reservation Management - Flight booking and payment - View and manage flight reservations - Online check-in for domestic and international flights ■ Find and Compare the Lowest Fares at a Glance - Check the lowest fares by date for your desired route using the Low Fare Calendar and plan your trip at a more affordable price. ■ Easy and Convenient Payment Options - Supports various payment methods, including Naver Pay, Kakao Pay, WeChat Pay, Toss Pay, PayPal, UnionPay, and Alipay. ■ Wide Range of Ancillary Services Available for Pre-purchase - Enjoy various ancillary services at up to 40% off when purchased online in advance. - Advance Seat Selection : Choose your preferred seat in advance and enjoy a more comfortable journey. - In-flight Meal Pre-order : Pre-order a variety of in-flight meals and enjoy them conveniently during your flight. - Checked Baggage : Pre-purchase the amount of baggage you need and travel with greater convenience. - Ancillary Service Bundles : Enjoy extra baggage, advance seat selection, and in-flight meal pre-order services at a more affordable price than purchasing each service separately. ■ 14 Payment Currencies and 7 Languages Supported - 14 payment currencies : KRW, USD, CAD, JPY, CNY, TWD, THB, VND, EUR, MOP, HKD, MYR, AUD, IDR - 7 languages : Korean, English, Japanese, Simplified Chinese, Traditional Chinese, Thai, Vietnamese [Optional Access Permissions] - Camera Access : Passport recognition, inquiry photo attachment - Notifications : Receive push notifications for service and marketing information - Biometric Authentication Information (Touch ID, Face ID) : Log in to use the service ※ Optional access permissions are required when using the corresponding features. Even if you do not grant these permissions, you can still use other services except for the features requiring the corresponding permissions. ※ Optional access permissions can be changed or revoked at any time through your device settings.

About

맘스테이

Features
Read full description

대한민국 하숙 및 홈스테이 중개 서비스 앱입니다. 하숙부터 장기 여행숙소까지, 다양한 숙소를 만나보세요. 편리한 검색 시스템 유용한 검색필터로 조건에 딱 맞는 숙소를 찾아드려요. 장기숙박 맞춤 중개 서비스 하숙 · 쉐어하우스 · 게스트하우스 · 홈스테이 다양한 숙소 중개해드려요. 더욱 간편해진 호스팅 '사장님 모드'로 간편하게 숙소를 등록하고 편리하게 관리하세요!

Screenshots

Trinity Airways4 screens
맘스테이4 screens

Verdict

The call

The clearest difference is review sentiment: 맘스테이 at 100% against Trinity Airways's 14%. Trinity Airways's advantage is update cadence (fortnightly vs every 4 months). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Trinity Airways ships an update fortnightly, 맘스테이 every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
Trinity Airways versus 맘스테이: the parameters behind the verdict, then further details
ParameterTrinity Airways맘스테이
PriceFreeFree
Rating1.0 (2 ratings) — better—
Positive reviews13.9% of reviews100.0% of reviews — better
Number of ratings2 — better—
Update frequencyFortnightly — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size90 MB20 MB
Age rating4+4+
DeveloperTrinity Airways Co., Ltd.momstay Co.,Ltd.

Customer experience

Trinity Airways

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews122 reviews
Positive13.9%
Neutral5.7%
Negative80.3%

맘스테이

Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Trinity Airways

No in-app purchases

None

맘스테이

No in-app purchases

Questions

Is Trinity Airways free?
Trinity Airways is free to download, with no in-app purchases.
Is 맘스테이 free?
맘스테이 is free to download, with no in-app purchases.
Do Trinity Airways or 맘스테이 have ads?
Neither Trinity Airways nor 맘스테이 shows ads.
Which is updated more often, Trinity Airways or 맘스테이?
Trinity Airways ships an update fortnightly, and 맘스테이 every 4 months. Most recently, Trinity Airways was updated on November 1, 2026 and 맘스테이 on November 3, 2026.

Other comparisons