# Alertus Activator vs Citrix Secure Mail

The clearest difference is ratings volume: Citrix Secure Mail at 5.9K against Alertus Activator's 12. Citrix Secure Mail also leads on review sentiment (81% vs 67%). Alertus Activator's advantage is iOS requirement (13.0 vs 16.0). On price, rating, update cadence and ads there is nothing between them.

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 4.3. That said, the two scores are not equally well evidenced: Citrix Secure Mail has 5.9K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 67% of Alertus Activator's written reviews are positive against 81% of Citrix Secure Mail's.

Alertus Activator ships an update every 2 months, Citrix Secure Mail every 3 months. Both last shipped on October 21, 2026.

## The numbers

| Metric | Alertus Activator | Citrix Secure Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (12 ratings)](https://appshunter.io/ios/app/alertus-activator/id687223521/reviews) | **[4.5 (5.9K ratings)](https://appshunter.io/ios/app/citrix-secure-mail/id1155203964/reviews)** |
| Number of ratings | 12 | **5.9K** |
| Positive reviews | 66.7% of reviews | **80.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 98 MB | 59 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alertus Technologies, LLC.](https://appshunter.io/developer/533110362) | [Citrix Systems, Inc.](https://appshunter.io/developer/402844564) |

## What reviewers say

### Alertus Activator

[App page](https://appshunter.io/ios/app/alertus-activator/id687223521)

This app provides incident managers with enhanced control over emergency notification systems directly from their mobile devices. It offers features like multi-factor authentication, detailed activation reports, and quick access to preset alerts.

**Highlights:** Multi-Factor Authentication, Detailed Activation Reports, Server Information Access, Multiple Server Connections, Quick Access to Preset Alerts, Server Connection Status, Historical Activation Activity

**Features:** macOS Compatibility

**In-app purchases:** none


### Citrix Secure Mail

[App page](https://appshunter.io/ios/app/citrix-secure-mail/id1155203964)

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.

**Highlights:** 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

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and reliable
- 🔒 Secure and encrypted
- 👍 Intuitive and user-friendly
- 🗓️ Seamless calendar integration
- 💡 Convenient mobile access to work email

**What reviewers complain about**

- 🐛 Frequent crashes and sync issues
- 🔑 Repeated login/authorization required
- 📄 Limited functionality compared to desktop email
- 🔍 Unreliable notification badges
- 🔒 Overly restrictive security measures

**Reported bugs**

- 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**

- 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


## Frequently asked questions

### Is Alertus Activator free?

Alertus Activator is free to download, with no in-app purchases.

### Is Citrix Secure Mail free?

Citrix Secure Mail is free to download, with no in-app purchases.

### Which has better reviews, Alertus Activator or Citrix Secure Mail?

Citrix Secure Mail is rated higher. Alertus Activator averages 4.3 out of 5 from 12 ratings, while Citrix Secure Mail averages 4.5 from 5.9K ratings.

### Do Alertus Activator or Citrix Secure Mail have ads?

Neither Alertus Activator nor Citrix Secure Mail shows ads.

### Which is updated more often, Alertus Activator or Citrix Secure Mail?

Alertus Activator ships an update every 2 months, and Citrix Secure Mail every 3 months. Most recently, Alertus Activator was updated on October 21, 2026 and Citrix Secure Mail on October 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*