# R1 vs Citrix Secure Mail

The clearest difference is rating: Citrix Secure Mail at 4.5 against R1's 2.5. Citrix Secure Mail also leads on ratings volume (5.9K vs 8) and review sentiment (81% vs 58%). R1's advantage is iOS requirement (7.0 vs 16.0). On price, update cadence, ads and in-app purchases 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 2.5. That said, the two scores are not equally well evidenced: Citrix Secure Mail has 5.9K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 58% of R1's written reviews are positive against 81% of Citrix Secure Mail's.

R1 ships an update every 6 weeks, Citrix Secure Mail every 3 months. The most recent releases landed on September 30, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | R1 | Citrix Secure Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (8 ratings)](https://appshunter.io/ios/app/r1/id491797345/reviews) | **[4.5 (5.9K ratings)](https://appshunter.io/ios/app/citrix-secure-mail/id1155203964/reviews)** |
| Number of ratings | 8 | **5.9K** |
| Positive reviews | 58.3% of reviews | **80.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 58 MB | 59 MB |
| Requires iOS | **7.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Citrix](https://appshunter.io/developer/491797348) | [Citrix Systems, Inc.](https://appshunter.io/developer/402844564) |

## What reviewers say

### R1

[App page](https://appshunter.io/ios/app/r1/id491797345)

Access your company's files, applications, and desktops remotely. This app allows for productive work on any device, provided your organization uses Citrix. Get started by contacting your IT department.

**Highlights:** Access enterprise files, Run applications remotely, Connect to desktops, Work on any device, Secure remote access

**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 R1 free?

R1 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, R1 or Citrix Secure Mail?

Citrix Secure Mail is rated higher. R1 averages 2.5 out of 5 from 8 ratings, while Citrix Secure Mail averages 4.5 from 5.9K ratings.

### Do R1 or Citrix Secure Mail have ads?

Neither R1 nor Citrix Secure Mail shows ads.

### Which is updated more often, R1 or Citrix Secure Mail?

R1 ships an update every 6 weeks, and Citrix Secure Mail every 3 months. Most recently, R1 was updated on September 30, 2026 and Citrix Secure Mail on October 16, 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.*