# 통합인증(모바일OTP, 간편/공동인증서) - SK증권 > Discontinued finance app for mobile OTP and certificates, replaced by a new version. (iPhone/iPad app by SK Securities Co., Ltd.) - Source: https://appshunter.io/ios/app/otp-sk/id1134852553 (this page in markdown: same URL + `.md`) - Developer: [SK Securities Co., Ltd](https://appshunter.io/developer/428201297) - Category: Finance, Business - Price: Free - Rating: 1.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 12.0 · 24 MB - Languages: English - Released: 2016-09-09 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/otp-sk/id1134852553/reviews.md ## What is 통합인증(모바일OTP, 간편/공동인증서)? 'SK증권'앱은 곧 서비스 종료됩니다. 'SK증권 주파수3'을 이용해주시기 바랍니다. ※ 모바일 주식거래는 'SK증권 주파수3'에서만 가능합니다. 기타 문의사항은 SK증권 고객행복센터 1599-8245 로 문의 주시기 바랍니다. ## Key features - Mobile OTP - Simple digital certificates - Joint digital certificates - Stock trading (via new app) ## Frequently asked questions about 통합인증(모바일OTP, 간편/공동인증서) ### Is SK증권 still available? The 'SK증권' app is scheduled to be discontinued. Users are advised to transition to 'SK증권 주파수3' for continued service, especially for mobile stock trading. ### Where can I trade stocks with SK Securities? Mobile stock trading is exclusively available on the new 'SK증권 주파수3' app. The older 'SK증권' app will no longer support these functions. ### How can I get help with SK증권? For any inquiries, please contact the SK Securities Customer Happiness Center at 1599-8245. They can assist with questions regarding the app transition and services. ### What devices does SK증권 support? SK증권 is supported on iPhone, iPad, and iPod devices. It is designed for Apple's mobile operating systems. ### When was SK증권 last updated? The latest version of SK증권, 2.10.06, was last updated on June 27, 2024. This indicates recent maintenance before its discontinuation. ### What is the age rating for SK증권? SK증권 has an age rating of 4+, making it suitable for users of all ages. This rating is based on general content appropriateness. ### Does SK증권 have ads? No, SK증권 does not contain advertisements. The app is free to download and use without ad interruptions. ### What is the user rating for SK증권? SK증권 has a rating of 1.0 stars from 2 ratings. This low rating may reflect user sentiment regarding the app's upcoming discontinuation or past performance. ## Version history (last 5 releases) ### 2.10.06 — 2024-06-27 SK증권 앱이 6월27일 서비스 종료 될 예정입니다. 2.10.06 버전으로 업데이트 한 사용자에게는 저희 회사의 다른앱인 SK증권 주파수3을 설치하도록 유도하고 있습니다. 2.10.06 버전은 주파수3 앱 설치 유도 기능만 탑재하고 있습니다. ### 2.09.01 — 2023-05-23 * 업데이트내역 (ver 2.09.01) 1. 모바일OTP 서비스 개선 ### 2.08.02 — 2023-03-06 * 업데이트내역 (ver 2.08.02) 1. 고객 편의성 및 기타 개선 ### 2.08.01 — 2022-10-27 * 업데이트내역 (ver 2.08.01) 1. 고객 편의성 및 기타 개선 ### 2.08.00 — 2022-07-07 * 업데이트내역 (ver 2.08.00) 1. 고객 편의성 및 기타 개선 ## Apps similar to 통합인증(모바일OTP, 간편/공동인증서) | App | Rating | Price | Category | | --- | --- | --- | --- | | [신영증권 그린](https://appshunter.io/ios/app/id1619250855) | 4.0 (26) | Free | Finance | | [대신증권 CYBOS Touch](https://appshunter.io/ios/app/cybos-touch/id414850336) | 3.1 (11) | Free | Finance | | [미래에셋증권 M-STOCK](https://appshunter.io/ios/app/m-stock/id1248716281) | 3.9 (7,033) | Free | Finance | | [IBK투자증권 MTS(구버전)](https://appshunter.io/ios/app/ibk-mts/id1353258480) | 5.0 (1) | Free | Finance | | [유안타증권 스마트 계좌개설](https://appshunter.io/ios/app/id1091921874) | — | Free | Finance | | [신한 SOL증권 - 대표MTS](https://appshunter.io/ios/app/sol-mts/id1168512940) | 3.4 (136) | Free | Finance | ## More apps by SK Securities Co., Ltd - [SK증권 주파수3(주식/선물거래, 계좌개설, 뱅킹 등)](https://appshunter.io/ios/app/sk-3/id428201294) - [SK증권 주파수 글로벌 파생](https://appshunter.io/ios/app/sk/id1538697551) - [SK증권 주파수 웰스](https://appshunter.io/ios/app/sk/id1544003466) All apps by SK Securities Co., Ltd: https://appshunter.io/developer/428201297 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*