Comparison

Polaris Viewer vs 에코

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

Head to head
About

Polaris Viewer

This app offers a mobile-optimized experience for viewing various document types, including Microsoft Office files, PDFs, and TXT. It provides smart document management features and supports cloud integration for easy access to your files.

Highlights
  • Mobile optimized document viewer
  • Supports Microsoft Office, PDF, TXT, Zip, CSV
  • Cloud storage integration (iCloud, Google Drive, Dropbox, etc.)
  • Smart document management
  • App lock with fingerprint, face, or password
  • Night mode and paper texture background options
Read full description

Polaris Office, selected by 100 million users across the world, provides mobile optimized document viewer at the requests of numerous users. Using compact and stable Polaris Office Viewer which takes some edit functions out and strengthens view function, quickly and easily manage all the document files such as Microsoft Office, TXT, Zip file, as well as Adobe PDF! ■ Supporting Languages ■ • English, Korean, Japanese, German, Russian, Indonesian, Brazilian Portuguese ■ Supported formats ■ • (NEW) Now we support CSV format. • Microsoft Word : DOC, DOCX • Microsoft Excel : XLS, XLSX • Microsoft Powerpoint : PPT, PPTX, PPS, PPSX • Other documents and files : PDF, TXT, ODT, Zip ■ Main functions ■ Mobile optimized document viewer : Supporting must-have functions to easily view the documents in Mobile. • Landscape mode / Portrait mode / Multi window mode • View per page, View in a row • Able to dim the screen and choose background (Providing Night mode and Paper texture) • Supporting text copy function in document Smart document managing : Supporting the functions for managing various documents more efficiently. • Able to check all the documents in My device storage & other cloud service (Supporting iCloud, Google Drive, Dropbox, OneDrive, Box, WebDAV, FTP) • Able to manage main documents separately through bookmark settings. • Support various sorting methods. (Name order / Date order / Size order etc) • Support view function per document format. • Able to search document you need through search function. • Able to use App lock function (via fingerprint, face, password) ■ Note ■ • Homepage : Polarisoffice.com • Facebook : facebook.com/polarisoffice • Youtube : youtube.com/user/infrawareinc • Inquiry : support@polarisoffice.com • Terms and Conditions and Privacy Policy : www.polarisoffice.com/privacy

About

에코

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귀하의 개인 정보를 존중하고 비지니스와 홍보의 목적으로 다양한 기능을 갖추고 있는 QR코드 명함입니다. 언제 어디서나 목적에 맞게 쉽고 빠르며 다양하게 실시간으로 수정 가능한 모바일QR코드 디지털명함 "헬로아이" 앱 사용을 통해 비지니스 성공 파트너를 만나 보세요! 1.N잡러 시대에 맞게 4개의 QR코드 모바일 명함을 제공합니다. 개인/회사/그룹/선교 또는 취미 등 4개의 QR코드 모바일 명함을 제공합니다. 2.각각의 QR코드 모바일 명함은 개인 및 자영업 등 홈페이지와 같이 다양한 최첨단 기능을 편리하게 만들 수 있도록 제공합니다. 3.헬로아이 앱 QR코드 모바일 명함은 소비자 인터페이스에 맞게 다양한 콘텐츠를 제공합니다. 4.오프라인 명함 내용과 온라인의 다양한 내용을 비지니스 목적에 맞게 꾸미면 됩니다. 노트(메모기능), 이미지, 이미지슬라이드, 동영상, 동영상 슬라이드, 이메일연동, 전화걸기, 문자보내기, 주소/네비게이션연동, 웹사이트, 링크, PDF파일, 트위터, 인스타그램, 페이스북, 유튜브플레이어, 유튜브링크, 틱톡, 카카오톡, 카카오채널, 카카오스토리, 다음카페, 티스토리, 밴드, 네이버블로그, 네이버카페, 텔레그램, 라인, 위쳇, 깃허브 등 다양하고 쉽고 빠르게 연동하여 홈페이지 기능과 다양한 모바일의 기능으로 만들어 비지니스 성공을 하는데 있어 반듯이 필요한 필수 앱입니다. Best Digital Name Card 지금 시작하세요.

Screenshots

Polaris Viewer4 screens
에코3 screens

Verdict

The call

The clearest difference is in-app purchases: 에코 at none against Polaris Viewer's 1. 에코 also leads on iOS requirement (11.0 vs 13.0). Polaris Viewer's advantage is device support. On price 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. Polaris Viewer sells 1 one-off in-app purchase. 에코 asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Polaris Viewer versus 에코: the parameters behind the verdict, then further details
ParameterPolaris Viewer에코
PriceFreeFree
Rating4.6 (74 ratings) — better—
Positive reviews56.4% of reviews—
Number of ratings74 — better—
Update frequencyEvery 3 months—
AdsYes—
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Vision Pro — better—
Requires iOS13.011.0 — better
Further details — not scored
Size177 MB39 MB
Age rating4+4+
DeveloperPolaris Office Corp.soohan bae

In-app purchases

1 purchases

Polaris Viewer

One-time1
  • Remove Ads$10.99
None

에코

No in-app purchases

Questions

Is Polaris Viewer free?
Polaris Viewer is free to download, with in-app purchases available.
Is 에코 free?
에코 is free to download, with no in-app purchases.

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