# Citrix Secure Mail vs imMail

The clearest difference is review sentiment: imMail at 100% against Citrix Secure Mail's 81%. imMail also leads on update cadence (every 5 weeks vs every 3 months) and iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and monetization model 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 ships an update every 3 months, imMail every 5 weeks. The most recent releases landed on September 23, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | Citrix Secure Mail | imMail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (5.9K ratings)](https://appshunter.io/ios/app/citrix-secure-mail/id1155203964/reviews)** | — |
| Number of ratings | **5.9K** | — |
| Positive reviews | 80.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 59 MB | 63 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Citrix Systems, Inc.](https://appshunter.io/developer/402844564) | [imMail do Brasil Servicos de Informatica LTDA](https://appshunter.io/developer/1117031526) |

## What reviewers say

### 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


### imMail

[App page](https://appshunter.io/ios/app/immail/id1213047985)

This business communication tool allows companies to establish their own private instant messaging system. It facilitates direct communication with employees, suppliers, and customers, while also enabling document sharing and integration with internal business systems to boost productivity and automate processes.

**Highlights:** Private instant messaging system, Direct communication with employees and suppliers, Create messaging groups for departments, Upload and share documents, Integrate with internal business systems (HR, CRM, ERP), Automate collaboration and customer service

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Citrix Secure Mail free?

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

### Is imMail free?

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

### Do Citrix Secure Mail or imMail have ads?

Neither Citrix Secure Mail nor imMail shows ads.

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

Citrix Secure Mail ships an update every 3 months, and imMail every 5 weeks. Most recently, Citrix Secure Mail was updated on September 23, 2026 and imMail on August 25, 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.*