FLYHIGH vs KERoster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FLYHIGH
Manage your flight schedule, personal appointments, and finances with this app. It offers a payroll calculator, an account book with exchange rates, and a customizable checklist. Smartwatch integration allows for flight alarms and effective time management.
- Flight and personal schedule management
- Global flight database for easy input
- Schedule sharing with colleagues
- Smartwatch synchronization
- Payroll calculator
- Account book with exchange rates
- Customizable checklists
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FLYHIGH always encourage cabin crew. ▶ New feature : You can calculate the estimated salary based on the registered schedule information. And an account book that allows you to calculate exchange rates and set currencies has been added. Manage your income and expenses in FLYHIGH. A checklist function has been added to the bottom tab. In addition, with the smartwatch function, it is possible to set an alarm during flight, enabling effective time management. Existing community services will be supplemented and re-launched. ▶ Payroll calculator : You can check the estimated salary based on Duty, Extra, Layover hours. The allowance for the flight is saved after you enter only the first time. *You can check out our Side menu > payroll calculator! ▶ Account Book : You can also add items that have been spent in local currency on layovers. If you enter in local currency, the exchange rate will be applied automatically. *You can check out our Side menu > account book! ▶ Checklist: Everything you need to fly, plus special things to take care of. Use the checklist function. *You can check out the bottom of the app > checklist! ▶ Smart Watch: Try linking your smart watch. Effective time management is possible by setting alarms during flight. ▶ Main Features - Features that manage Flight schedule and personal schedule - Features that manage DB of flights all over the world and provide convenient schedule input. - Features that overlap and share schedules among colleagues. - Features that synchronize with smartwatch. - Features that provide useful information such as traffic, weather, alarm, exchange rate, checklist and etc. ▶ Only for your smart cabin crew life Fly with FLYHIGH! Do you have any fresh ideas or features that are more convenient? FLYHIGH encourages your smart cabin crew life! Do not hesitate to share your suggestions to ironman@cubalto.com We will become FLYHIGH created together with you. FLYHIGH always supports the crew. FLYHIGH Instagram account @flyhigh_app We plan to provide a more detailed app service usage guide. Have a safe and enjoyable flight today.
KERoster
Easily input and view individual schedules by date or in a monthly calendar format. This app acts as a secondary calendar, displaying schedules as icons and allowing for detailed viewing, editing, and deletion. Additional flight-related functions will be added based on user feedback.
- Intuitive schedule input by date
- Calendar view with schedule icons
- Monthly calendar overview
- Detailed schedule view
- Schedule editing and deletion
- List view of monthly schedules
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All users can click the leftmost upload button at the bottom of the webview to intuitively input individual schedules by clicking on the desired date while viewing the calendar. This page is the Add Schedule By DATE page. When a schedule is entered, it appears on the calendar in the form of a small icon and acts as a secondary calendar. Clicking the rightmost calendar button at the bottom of the webview will display a monthly calendar based on the entered schedule, and clicking on a date will display a detailed schedule. Clicking the airplane button at the bottom will display a monthly view of the schedule in list form, and clicking on the corresponding month will display a detailed schedule and allow editing and deletion. The webview import and home buttons are for Iflight users. We will implement additional functions necessary for flights based on feedback in the future.
Screenshots
Verdict
The clearest difference is review sentiment: KERoster at 83% against FLYHIGH's 0%. KERoster also leads on ads (none vs shown) and update cadence (every 5 days vs every 3 weeks). FLYHIGH's advantage is price (Free vs $0.49) and iOS requirement (12.0 vs 18.0). On 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
FLYHIGH is free to download; KERoster costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.
FLYHIGH ships an update every 3 weeks, KERoster every 5 days. The most recent releases landed on October 9, 2026 and October 30, 2026 respectively.
| Parameter | FLYHIGH | KERoster |
|---|---|---|
| Price | Free — better | $0.49 |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 83.3% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported — better | Paid |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 113 MB | 5 MB |
| Age rating | 4+ | 17+ |
| Developer | CUBALTO Co., Ltd. | JUNGSUB YOON |
Customer experience
FLYHIGH
KERoster
In-app purchases
FLYHIGH
No in-app purchases
KERoster
No in-app purchases









