# SMARTLINK™ Observation vs Citrix Secure Mail

The clearest difference is rating: SMARTLINK™ Observation at 5.0 against Citrix Secure Mail's 4.5. Citrix Secure Mail's advantage is ratings volume (5.9K vs 3). 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.

SMARTLINK™ Observation holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Citrix Secure Mail has 5.9K ratings behind it against 3, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | SMARTLINK™ Observation | Citrix Secure Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/smartlink-observation/id981253302/reviews)** | [4.5 (5.9K ratings)](https://appshunter.io/ios/app/citrix-secure-mail/id1155203964/reviews) |
| Number of ratings | 3 | **5.9K** |
| Positive reviews | — | 80.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 84 MB | 59 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GOJO Industries, Inc.](https://appshunter.io/developer/737311872) | [Citrix Systems, Inc.](https://appshunter.io/developer/402844564) |

## What reviewers say

### SMARTLINK™ Observation

[App page](https://appshunter.io/ios/app/smartlink-observation/id981253302)

This system enables electronic collection and collation of hand hygiene and personal protective equipment metrics. Observers can customize data collection for their facility, including locations, job roles, and hand hygiene protocols. It provides immediate feedback and performance results.

**Highlights:** Electronic data collection, Hand hygiene metrics, PPE observation, Customizable facility settings, Immediate feedback, Performance results

**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 SMARTLINK™ Observation free?

SMARTLINK™ Observation 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, SMARTLINK™ Observation or Citrix Secure Mail?

SMARTLINK™ Observation is rated higher. SMARTLINK™ Observation averages 5.0 out of 5 from 3 ratings, while Citrix Secure Mail averages 4.5 from 5.9K ratings.

### Do SMARTLINK™ Observation or Citrix Secure Mail have ads?

Neither SMARTLINK™ Observation nor Citrix Secure Mail shows ads.

### Which is updated more often, SMARTLINK™ Observation or Citrix Secure Mail?

SMARTLINK™ Observation ships an update every 3 months, and Citrix Secure Mail every 3 months. Most recently, SMARTLINK™ Observation was updated on September 17, 2026 and Citrix Secure Mail on September 23, 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.*