# Mail+ for Outlook vs Citrix Secure Access client

The clearest difference is review sentiment: Mail+ for Outlook at 63% against Citrix Secure Access client's 17%. Mail+ for Outlook also leads on rating (3.9 vs 3.0) and ratings volume (840 vs 12). Citrix Secure Access client's advantage is price (Free vs $4.99) and in-app purchases (none vs 1). On ads and device support there is nothing between them.

Citrix Secure Access client is free to download; Mail+ for Outlook costs $4.99 up front. Mail+ for Outlook sells 1 one-off in-app purchase. Citrix Secure Access client asks for nothing beyond the download.

Mail+ for Outlook holds the better App Store score, 3.9 against 3.0. That said, the two scores are not equally well evidenced: Mail+ for Outlook has 840 ratings behind it against 12, 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 17% of Citrix Secure Access client's.

Mail+ for Outlook ships an update fortnightly, Citrix Secure Access client every 5 weeks. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Mail+ for Outlook | Citrix Secure Access client |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[3.9 (840 ratings)](https://appshunter.io/ios/app/mail-plus-for-outlook/id428974099/reviews)** | [3.0 (12 ratings)](https://appshunter.io/ios/app/citrix-secure-access-client/id1333396910/reviews) |
| Number of ratings | **840** | 12 |
| Positive reviews | **63.1% of reviews** | 17.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#128** | — |
| Size | 25 MB | 24 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MAIL PLUS APP LLC](https://appshunter.io/developer/1688964294) | [Citrix Systems, Inc.](https://appshunter.io/developer/402844564) |

## What reviewers say

### Mail+ for Outlook

[App page](https://appshunter.io/ios/app/mail-plus-for-outlook/id428974099)

**Currently charting:** #128 Top Paid · Business (US App Store)

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.

**Highlights:** Secure Outlook email access, Calendar event management, Rich HTML text editing, Attachment handling, Global Address Book search, Passcode protection

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Out of Office | $1.99 | one-time |

**What reviewers like**

- 🚀 Works great
- 👍 User-friendly
- 🔒 Secure access to work email
- 📆 Calendar integration
- 🗓 Convenient for on-the-go access

**What reviewers complain about**

- 🐛 Crashes frequently
- ⚠️ Unreliable performance
- 🔍 Search functionality issues
- 📨 Emails not always sent
- 🔌 Drains battery quickly

**Reported bugs**

- Crashes when searching emails
- Attachments not opening properly
- Calendar not syncing correctly
- Inconsistent login behavior
- Outbox issues - emails get stuck

**Requested features**

- Ability to edit calendar events
- Improved contact management
- Option to sync with native iOS calendar
- Push notification support
- More customization options


### Citrix Secure Access client

[App page](https://appshunter.io/ios/app/citrix-secure-access-client/id1333396910)

This application provides secure, remote access to corporate resources like applications, desktops, and data. It offers features like SSL connectivity, per-app flexibility, and multi-factor authentication for a seamless and protected user experience.

**Highlights:** Secure SSL connectivity, Per-app connection flexibility, Multi-factor authentication, One-time password generator, Push notification authentication, QR code token management

**In-app purchases:** none


## Frequently asked questions

### Is Mail+ for Outlook free?

Mail+ for Outlook costs $4.99, and also offers in-app purchases.

### Is Citrix Secure Access client free?

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

### Which has better reviews, Mail+ for Outlook or Citrix Secure Access client?

Mail+ for Outlook is rated higher. Mail+ for Outlook averages 3.9 out of 5 from 840 ratings, while Citrix Secure Access client averages 3.0 from 12 ratings.

### Do Mail+ for Outlook or Citrix Secure Access client have ads?

Neither Mail+ for Outlook nor Citrix Secure Access client shows ads.

### Which is updated more often, Mail+ for Outlook or Citrix Secure Access client?

Mail+ for Outlook ships an update fortnightly, and Citrix Secure Access client every 5 weeks. Most recently, Mail+ for Outlook was updated on September 24, 2026 and Citrix Secure Access client on September 22, 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.*