Mail+ for Outlook vs Citrix Secure Mail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mail+ for Outlook
Access Outlook email and calendar securely on your iOS device. Manage work and personal accounts separately with tools designed for mobile business users, including rich text editing and scheduling assistance. Supports various Exchange versions and popular email services.
- Secure Outlook email access
- Calendar event management
- Rich HTML text editing
- Attachment handling
- Global Address Book search
- Passcode protection
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######################################## - Securely access Outlook Email and Calendar - #1 Outlook/Exchange Email App - Top 5 business apps, peaked at 55 overall ######################################## Keep your work and personal email accounts separate. Access your work email with an all-in-one Outlook/Exchange solution with tools designed for mobile business users. Read and compose Outlook emails and manage your calendar directly from any iOS device. No more using the web browser to access your Outlook account! -Read and reply to all Outlook email (includes subfolders) -Open and forward attachments -Compatible with PDF, XLS, DOC, JPG files -Exchange 2013, 2010, 2007, 2003, Office 365 business - Rich HTML Text Editing - Out of Office - Scheduling Assistant -View, create calendar events (and reminders) -Search Exchange Global Address Book -Access contact details (name, tile, phone) -Landscape mode (great for iPad) -User-friendly design with easy navigation -Excellent customer support -Signature feature available -Passcode protection for extra security -Secure login -Multiple accounts -Works on iPhone, iPad over 3G or WiFi -Connect to Microsoft Exchange 2003, 2007, 2010 -Compatible with Microsoft Office 365, Gmail, Outlook.com, Yahoo, AOL Connect with us! http://www.mailplusapp.com http://www.twitter.com/mailplusapp http://www.mailplusapp.com/news Outlook is a registered trademark of Microsoft Corporation. This application has been developed by a third party developer and is not endorsed, tested, or associated with Microsoft Corporation.
Citrix Secure Mail
Manage multiple email accounts, calendars, and contacts securely on your mobile device. This robust solution integrates with business tools and offers advanced security features for enterprise or BYOD environments, protecting personal data.
- Multiple Exchange account support
- Phishing email reporting
- Email attachment folder
- Single sign-on
- Quick email sorting (Triage view)
- Personal contact groups
- Integration with Teams/Skype/GoToMeeting
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Citrix Secure Mail is a simple, yet robust email solution that does the job. Keeps you connected. Securely. On the go. Be it an enterprise or a BYOD program, you can confidently turn your mobile device into a business tool - managing emails from multiple accounts, calendars (business and personal), and contacts. All without compromising your personal data. The app works seamlessly with Citrix Files, Citrix QuickEdit, Skype for Business, and GoToMeeting. Secure Mail offers a rich and customizable experience on your mobile device. With Citrix Endpoint Management, you can also manage the app with security policies that suit your organization's needs. Features: • Multiple Exchange accounts • Ability to report phishing emails • A dedicated folder for your email attachments • Single sign-on • Triage view for quick email sorting • Personal contact groups • Azure GCC Support • Minimize Drafts • Teams/Skype/GTM/WebEx meetings Supported mail servers: • Microsoft Exchange Server • Microsoft Office 365 • IBM Lotus Notes Got any feedback or requests for new features or enhancements? Write to us at cemmobileapps@cloud.com. Thanks for using our app!
Screenshots
Verdict
The clearest difference is price: Citrix Secure Mail at Free against Mail+ for Outlook's $4.99. Citrix Secure Mail also leads on rating (4.5 vs 3.9) and in-app purchases (none vs 1). Mail+ for Outlook's advantage is update cadence (fortnightly vs every 3 months) and chart position (#134 vs unranked). On ads and device support 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
Citrix Secure Mail is free to download; Mail+ for Outlook costs $4.99 up front. Mail+ for Outlook sells 1 one-off in-app purchase. Citrix Secure Mail asks for nothing beyond the download.
Citrix Secure Mail holds the better App Store score, 4.5 against 3.9. That said, the two scores are not equally well evidenced: Citrix Secure Mail has 5.9K ratings behind it against 840, so its average is the more settled of the two. Written reviews point the same way: 63% of Mail+ for Outlook's written reviews are positive against 81% of Citrix Secure Mail's.
Mail+ for Outlook ships an update fortnightly, Citrix Secure Mail every 3 months. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.
| Parameter | Mail+ for Outlook | Citrix Secure Mail |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 3.9 (840 ratings) | 4.5 (5.9K ratings) — better |
| Positive reviews | 63.1% of reviews | 80.5% of reviews — better |
| Number of ratings | 840 | 5.9K — better |
| Update frequency | Fortnightly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #134 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 25 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | MAIL PLUS APP LLC | Citrix Systems, Inc. |
Customer experience
Mail+ for Outlook
Citrix Secure Mail
User reviews
Mail+ for Outlook
From 840 App Store ratingsWhat we love
- 🚀 Works great
- 👍 User-friendly
- 🔒 Secure access to work email
- 📆 Calendar integration
- 🗓 Convenient for on-the-go access
Room to improve
- 🐛 Crashes frequently
- ⚠️ Unreliable performance
- 🔍 Search functionality issues
- 📨 Emails not always sent
- 🔌 Drains battery quickly
Citrix Secure Mail
From 5.9K App Store ratingsWhat we love
- 🚀 Fast and reliable
- 🔒 Secure and encrypted
- 👍 Intuitive and user-friendly
- 🗓️ Seamless calendar integration
- 💡 Convenient mobile access to work email
Room to improve
- 🐛 Frequent crashes and sync issues
- 🔑 Repeated login/authorization required
- 📄 Limited functionality compared to desktop email
- 🔍 Unreliable notification badges
- 🔒 Overly restrictive security measures
Bugs and requests
Mail+ for Outlook
Reported bugs
5 issues- Crashes when searching emails
- Attachments not opening properly
- Calendar not syncing correctly
- Inconsistent login behavior
- Outbox issues - emails get stuck
Requested features
5 requests- Ability to edit calendar events
- Improved contact management
- Option to sync with native iOS calendar
- Push notification support
- More customization options
Citrix Secure Mail
Reported bugs
5 issues- Emails not syncing properly
- Calendar not displaying correctly
- Attachments failing to open
- Compatibility issues with iOS 12 and newer
- Notification delays and inaccuracies
Requested features
5 requests- Allow copy/paste functionality
- Integrate with personal calendars and contacts
- Improve PDF viewing and annotation
- Provide more customization options
- Enable offline email access and drafting
In-app purchases
Mail+ for Outlook
- Out of Office$1.99
Citrix Secure Mail
No in-app purchases
Questions
Is Mail+ for Outlook free?
Is Citrix Secure Mail free?
Which has better reviews, Mail+ for Outlook or Citrix Secure Mail?
Do Mail+ for Outlook or Citrix Secure Mail have ads?
Which is updated more often, Mail+ for Outlook or Citrix Secure Mail?
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