Comparison

MAILPLUG Messenger vs 디케이인증원

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

Head to head
About

MAILPLUG Messenger

This business communication tool seamlessly integrates with groupware for effortless setup. It facilitates real-time chatting, file sharing, and collaboration with both internal and external users, enhancing team productivity.

Highlights
  • Organizational chart member selection
  • Integrated chat room management
  • Real-time messaging with unread counts
  • File and media sharing
  • External user collaboration
  • Message bookmarking
  • Voting feature
  • Zoom video conference integration
Features
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MAILPLUG Messenger seamlessly integrates with MAILPLUG Groupware, allowing for easy start without any separate setup. With support for both PC and mobile apps, you can conduct business communication anytime, anywhere. 1. Quickly view members based on the organizational chart - Quickly select chat partners from the org chart view. - Intuitive status icons and message settings for easy status checks. - Favorites frequently contacted members for quick access. 2. Manage and create chat rooms all in one place - Easily organize and gather all participating chat rooms in your preferred order. - Provide integrated search and filter functions for swift information retrieval. - Quickly create new chat rooms by selecting members based on the organizational chart. 3. Optimized Communication for Work - Enable swift and efficient communication through real-time chatting. - Easily track the number of unread recipients per message. - Exchange not only messages but also images, videos, and files. - Collaborate by inviting external users to chat rooms alongside organizational members. 4. Various additional features to enhance productivity - Bookmark important messages/content for easy categorization and reference. - View all exchanged content (images/videos, files, links) for each chat room. - Quickly gather and coordinate members' opinions through the voting feature. - Conduct video conferences by integrating with Zoom. - Receive notifications from Mailplug's other services via the 'Connect'. 5. Bug Reporting - Please contact us via [More > Bug Report] in the app, and we will address it promptly. - Customer Support: https://www.mailplug-help.com/ [Optional Access Permissions] - Notification: Required to receive notifications for new messages. - Photo: Needed for attaching and saving files, such as images and videos. - Camera: Necessary for capturing images and videos to attach in chat rooms. - Microphone: Required when using the feature to capture and attach videos. ※ Acceptance of optional access permissions is not mandatory for using the service. Access permissions can be allowed or denied in the device's settings menu.

About

디케이인증원

Features
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디케이인증원 공식 앱이 출시되었습니다! [주요 기능] - AI 기반 KC인증 항목 자동 분석 - 전문가 실시간 견적 요청 및 상담 - 내 프로젝트 진행 상태 실시간 확인 - 성적서 및 인증서 간편 조회/관리 인증의 시작부터 완료까지, 이제 디케이인증원 앱과 함께 스마트하게 관리하세요.

Screenshots

MAILPLUG Messenger4 screens
디케이인증원4 screens

Verdict

The call

MAILPLUG Messenger and 디케이인증원 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

MAILPLUG Messenger ships an update every 3 weeks, 디케이인증원 fortnightly. The most recent releases landed on August 15, 2026 and September 25, 2026 respectively.

ScorecardNo meaningful differences
MAILPLUG Messenger versus 디케이인증원: the parameters behind the verdict, then further details
ParameterMAILPLUG Messenger디케이인증원
PriceFreeFree
Positive reviews30.0% of reviews—
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size72 MB45 MB
Age rating4+4+
DeveloperMAILPLUG Inc.디케이인증원

In-app purchases

None

MAILPLUG Messenger

No in-app purchases

None

디케이인증원

No in-app purchases

Questions

Is MAILPLUG Messenger free?
MAILPLUG Messenger is free to download, with no in-app purchases.
Is 디케이인증원 free?
디케이인증원 is free to download, with no in-app purchases.
Do MAILPLUG Messenger or 디케이인증원 have ads?
Neither MAILPLUG Messenger nor 디케이인증원 shows ads.
Which is updated more often, MAILPLUG Messenger or 디케이인증원?
MAILPLUG Messenger ships an update every 3 weeks, and 디케이인증원 fortnightly. Most recently, MAILPLUG Messenger was updated on August 15, 2026 and 디케이인증원 on September 25, 2026.

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