Comparison

OfficeCore vs 크루앱

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

Head to head

OfficeCore

Free

💼 Business

★ 5.01 ratingsView app →

About

OfficeCore

This business application brings the core functionalities of a groupware system to your mobile device. It offers features like electronic approvals, email, task management, and document sharing for efficient workplace collaboration.

Highlights

Electronic approvals
Internal and external email
Task management
Document repository
Web storage
Address book

Read full description

"OfficeCore 그룹웨어의 기능을 모바일 환경에 최적화된 UI/UX로 제공합니다." OfficeCore 그룹웨어 Mobile 기능 - 전자결재 - 전자메일 - 사내메일 - 업무관리 - 자료실 - 공지게시 - 웹하드 - 주소록 - 임직원주소록 - ToDO - Memo

About

크루앱

Features

Read full description

CrewApp은 다존기술 회사 앱 중 종합 정보 앱입니다. - 가입된 다수의 회사 및 사용자가 사용 할 수 있습니다. - 사용자는 한 눈에 모든 업무 기능 할 수 있습니다. - 알림 기능 되어서 언제나 업무 통신 받을 수 있습니다 - 사용자 데이터 수집하지 않은 앱입니다. web 버젼하고 ios 모바일 버젼 지원합니다.

Screenshots

OfficeCore4 screens

크루앱4 screens

Verdict

The call

The clearest difference is iOS requirement: 크루앱 at 9.0 against OfficeCore's 12.0. On price, update cadence, ads and in-app purchases 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

OfficeCore ships an update every 3 months, 크루앱 every 2 months. The most recent releases landed on June 24, 2026 and September 9, 2026 respectively.

Scorecard1 real difference · 8 level

OfficeCore versus 크루앱: the parameters behind the verdict, then further details
Parameter	OfficeCore	크루앱
Price	Free	Free
Rating	5.0 (1 ratings) — better	—
Number of ratings	1 — better	—
Update frequency	Every 3 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0	9.0 — better
Further details — not scored
Size	33 MB	1 MB
Age rating	4+	4+
Developer	ITCrew Co., Ltd.	DaZone Tech Inc.

In-app purchases

None

OfficeCore

No in-app purchases

None

크루앱

No in-app purchases

Questions

Is OfficeCore free?

OfficeCore is free to download, with no in-app purchases.

Is 크루앱 free?

크루앱 is free to download, with no in-app purchases.

Do OfficeCore or 크루앱 have ads?

Neither OfficeCore nor 크루앱 shows ads.

Which is updated more often, OfficeCore or 크루앱?

OfficeCore ships an update every 3 months, and 크루앱 every 2 months. Most recently, OfficeCore was updated on June 24, 2026 and 크루앱 on September 9, 2026.