Trinity Airways vs 맘스테이
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
맘스테이
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Trinity Airways ships an update fortnightly, 맘스테이 every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Trinity Airways | 맘스테이 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) — better | — |
| Positive reviews | 13.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 — better | — |
| Update frequency | Fortnightly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 90 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Trinity Airways Co., Ltd. | momstay Co.,Ltd. |
Customer experience
Trinity Airways
맘스테이
In-app purchases
Trinity Airways
No in-app purchases
맘스테이
No in-app purchases









