# MSG Viewer - Email Opener — user reviews > 15 indexed App Store user reviews of MSG Viewer by 延平 陈, rated 4.60/5 from 9 ratings. - Source: https://appshunter.io/ios/app/msg-viewer-email-opener/id6758084152/reviews - App overview in markdown: https://appshunter.io/ios/app/msg-viewer-email-opener/id6758084152.md - Rating breakdown: 5★ 8 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 1 ## Newest reviews (4 of 15) ### 5/5 — Does exactly what it promises.！ *2026-02-18* reliable way to view .msg files on iOS. Preserves formatting, shows attachments, and no subscription. One-time purchase that actually works **Developer response:** Thank you for the kind review! ### 5/5 — Super Simple & Reliable *2026-02-18* Clean interface, quick preview of emails and attachments. Best .msg opener on iOS hands down **Developer response:** Thank you for the kind review! ### 5/5 — Simple, Fast, and Reliable MSG Viewer *2026-02-18* MSG Viewer – Email Opener works flawlessly! It opens Outlook .msg files instantly without any complicated setup. The interface is clean, simple, and intuitive. It preserves formatting and attachments perfectly. Exactly what I needed on macOS. Highly recommended! **Developer response:** Thank you for the kind review! ### 5/5 — Clean, fast, exactly what I needed *2026-01-31* Tried several “email opener” apps but most were either slow, full of ads, or broke the formatting. Msg Viewer is clean, lightweight, opens messages lightning fast even on older iPhones, and respects dark mode system-wide. No subscription pressure either — one-time purchase option is refreshing. Thank you! **Developer response:** Thank you for the kind review! ## Most critical reviews (10 lowest-rated) ### 1/5 — I paid 1,500 yen, but the header isn't showing up in the PDF file. *2026-07-13* I paid 1,500 yen, but the header isn't showing up in the PDF file. **Developer response:** Thank you for your feedback, and we apologize for the inconvenience. This was an isolated issue affecting headers in certain PDF exports, and it has now been fixed in the latest version. Please update the app and try exporting your PDF again. Thank you for helping us improve the app. ### 5/5 — Simple and Useful *2026-08-17* Opens MSG files quickly and displays everything clearly. Simple, fast, and easy to use. **Developer response:** Thank you for the kind review! ### 5/5 — MACでOutlookユーザーに朗報 *2026-08-16* 仕事上Windows版 Outlook .msg メールの保存が必須で過去分膨大なメールをMACのみで閲覧することが出来ずに困り果てていました。この為だけにParallelsに課金するのもバカバカしく、ひょんなことからこのアプリの存在を知り非常に便利で感激しています。 問い合わせや不具合への真摯な対応も好印象です。別途、PST Viewwerも購入し便利に活用させていただいています。お薦めです。 **Developer response:** 温かいレビューをありがとうございます！ MSG Viewerがお仕事のお役に立てているとのことで、開発者としてとても嬉しく、励みになります。また、PST Viewerもご購入・ご活用いただき、本当にありがとうございます。 今後もより便利に、安心してお使いいただけるよう改善を続けてまいります。何かお気づきの点やご要望などございましたら、いつでもお気軽にお知らせください。 これからもどうぞよろしくお願いいたします！ ### 5/5 — High recommend MSG Reader! *2026-06-04* Works very well, support batch import and export to many format! **Developer response:** Thank you for the kind review! ### 5/5 — The best MSG VIEWER！ *2026-05-25* Works so well **Developer response:** Thank you for the kind review! ### 5/5 — WELL DESIGNED! *2026-05-19* So elegant UI,parse and renders very well ! **Developer response:** Thank you for the kind review! ### 5/5 — Render very well! *2026-05-06* Works flawlessly! **Developer response:** Thank you for the kind review! ### 5/5 — Clean and reliable！ *2026-04-09* Opens Outlook MSG files instantly without needing Microsoft Office. Great layout, fast loading, and works perfectly every time. Highly useful! **Developer response:** Thank you for the kind review! ### 5/5 — Excellent MSG Viewer for Mac! *2026-02-20* It opens .MSG files instantly and displays emails and attachments perfectly formatted. The interface is simple, clean, and very easy to use. No crashes, no lag—just smooth performance. Highly recommended for anyone who needs a reliable MSG viewer on macOS! ### 5/5 — highly recommend MSG File Viewer! *2026-02-20* This MSG Viewer for Mac is an absolute must-have! I needed a reliable way to open and read .MSG files on my Mac, and this app exceeded all my expectations. From the clean, user-friendly interface to its fast performance, everything works seamlessly. Opening individual .MSG files is effortless, and the app displays emails, attachments, and formatting exactly as they appeared in Outlook. I also love how easy it is to browse multiple messages, search for specific content, and quickly preview attachments without any hassle. Whether you’re a professional dealing with email exports or just need a dependable way to view .MSG files on macOS, this viewer delivers. Exceptional performance and super easy to use—highly recommend! **Developer response:** Thank you for the kind review! ## Most praised reviews (1 highest-rated) ### 5/5 — Essential Tool *2026-02-20* Clean interface, quick preview of emails and attachments. Best .msg opener on iOS hands down. **Developer response:** Thank you for the kind review! --- *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 2026-08-29.*