Comparison

CrewDday vs Trinity Airways Authentication

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

Head to head
About

CrewDday

Features
Read full description

Thanks for installing CrewDDay App which is one of the CrewCloud modules. CrewDDay is for groups(companies)and it can increase their work performances as sharing the business ddays with employees each other. Features - Daily, weekly, monthly and yearly repeations - Solar, lunar and leaf repeations - Daily, weekly, monthly and yearly mixed repeations - Share Ddays with employees - Set co-administrators - Set Related Person - Make Dday to be completed for project-Dday - Various alarms and multiple alarm dates and times Application field CrewDday, because of it’s Dday-sharing advantages with employees, it can be applied in many fileds as below. - Project Dday - Collect bills/payments Dday - Tax/Insurances payment Dday - Company Event Dday - Employees’ individual event Holidays managements The holidays of all contries over the world including Korea can be set in advance. - Holidays can be set by individual or group - Substitute holidays can be set. - Substitute working-days can be set. - Lunar holidays can be set. - Repeatations for every holidays can be set Introduction Effects - It increases the sense of unity much more as sharing the company’s events with all employees - It increases the work performances much more as sharing the important business with the related employees - It increases the work performances much more as sharing the important business with the related employees The CrewDDay is one of the excellent modules of the CrewCloud, the Enterprise Potal Soluti Now, ios version and PC version AS center: Korea Seoul: + 822 589 1118 Vietnam: + 84 12 6768 5494 / +84 12 6997 9063 eMail: help@crewcloud.net

About

Trinity Airways Authentication

Features
Read full description

A smart authentication app providing two-factor authentication for Trinity Airways employees.

Screenshots

CrewDday4 screens
Trinity Airways Authentication4 screens

Verdict

The call

The clearest difference is update cadence: Trinity Airways Authentication at every 2 months against CrewDday's every 5 months. CrewDday's advantage is iOS requirement (10 vs 15.6). 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

CrewDday ships an update every 5 months, Trinity Airways Authentication every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 4 level
CrewDday versus Trinity Airways Authentication: the parameters behind the verdict, then further details
ParameterCrewDdayTrinity Airways Authentication
PriceFreeFree
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10 — better15.6
Further details — not scored
Size7 MB15 MB
Age rating4+4+
DeveloperDaZone Tech Inc.KOREAEXPERT

In-app purchases

None

CrewDday

No in-app purchases

None

Trinity Airways Authentication

No in-app purchases

Questions

Is CrewDday free?
CrewDday is free to download, with no in-app purchases.
Is Trinity Airways Authentication free?
Trinity Airways Authentication is free to download, with no in-app purchases.
Do CrewDday or Trinity Airways Authentication have ads?
Neither CrewDday nor Trinity Airways Authentication shows ads.
Which is updated more often, CrewDday or Trinity Airways Authentication?
CrewDday ships an update every 5 months, and Trinity Airways Authentication every 2 months. Most recently, CrewDday was updated on November 2, 2026 and Trinity Airways Authentication on October 30, 2026.

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