Mobile Authenticator ES. vs Citrix Secure Mail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mobile Authenticator ES.
This app provides two-factor authentication for enterprise security, enabling users to securely connect to company applications and networks from their mobile devices. It's designed for businesses requiring robust access control and is activated via enterprise security codes.
- Two-factor authentication
- Enterprise security
- Secure network access
- Mobile connectivity
- Activation via enterprise codes
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Two-Factor authentication provided by OneSpan is now in your pocket! Mobile Authenticator Enterprise Security. This version can only be activated with Enterprise Security activation codes. Two-Factor authentication provided by OneSpan is now in your pocket! Mobile Authenticator Enterprise Security allows online users to safely connect to your enterprise application or networks from your mobile equipment. Help on using this application is available on OneSpan website via the Mobile Authenticator Enterprise Security application.
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 review sentiment: Citrix Secure Mail at 81% against Mobile Authenticator ES.'s 24%. Citrix Secure Mail also leads on rating (4.5 vs 2.5) and ratings volume (5.9K vs 60). On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Citrix Secure Mail holds the better App Store score, 4.5 against 2.5. That said, the two scores are not equally well evidenced: Citrix Secure Mail has 5.9K ratings behind it against 60, so its average is the more settled of the two. Written reviews point the same way: 24% of Mobile Authenticator ES.'s written reviews are positive against 81% of Citrix Secure Mail's.
Mobile Authenticator ES. ships an update every 2 months, Citrix Secure Mail every 3 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.
| Parameter | Mobile Authenticator ES. | Citrix Secure Mail |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (60 ratings) | 4.5 (5.9K ratings) — better |
| Positive reviews | 24.5% of reviews | 80.5% of reviews — better |
| Number of ratings | 60 | 5.9K — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 23 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | OneSpan International GmbH | Citrix Systems, Inc. |
Customer experience
Mobile Authenticator ES.
Citrix Secure Mail
User reviews
Mobile Authenticator ES.
From 60 App Store ratingsWhat we love
- 👍 Works as intended
- 🚀 Fast and efficient
- 🔒 Secure authentication
Room to improve
- 🐛 Crashes on launch
- 🐛 Blank screen issue
- 🐛 Forgets credentials
- 🐛 Slow to update
- 🐛 Limited to one token
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
Mobile Authenticator ES.
Reported bugs
13 issues- App crashes on launch
- Blank screen on opening
- Forgets authentication details
- Cannot edit server time
- App crashes on iOS 15
Show 8 moreShow fewer
- App crashes on iOS 9
- App crashes on iPhone 4
- App crashes on iPhone 6+
- App crashes on iPhone 5
- App blinks and loses QR Code
- New release broke software
- App opens but no numbers
- App takes over screen unsolicited
Requested features
8 requests- Apple Watch support
- Watch version of OTP function
- Ability to renew without reinstalling
- Support for iOS betas
- Ability to edit server time
Show 3 moreShow fewer
- Support for multiple accounts/tokens
- Simpler interface
- Upfront instructions
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
Mobile Authenticator ES.
No in-app purchases
Citrix Secure Mail
No in-app purchases
Questions
Is Mobile Authenticator ES. free?
Is Citrix Secure Mail free?
Which has better reviews, Mobile Authenticator ES. or Citrix Secure Mail?
Do Mobile Authenticator ES. or Citrix Secure Mail have ads?
Which is updated more often, Mobile Authenticator ES. or Citrix Secure Mail?
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