# CST Pulse — Monitor your Cato tenants

> Real-time Cato network monitoring for IT professionals and MSPs. (iPhone/iPad app by Christopher Simons.)

- Source: https://appshunter.io/ios/app/cst-pulse/id6801555615 (this page in markdown: same URL + `.md`)
- Developer: [Christopher Simons](https://appshunter.io/developer/6801555617)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.6 · 4 MB
- Languages: American English
- Released: 2026-08-26
- Data updated: 2026-10-03
- Monetization: freemium

## What is CST Pulse?

Know when a site goes down before your users call.
CST Pulse gives Cato administrators, IT teams, and MSPs real-time visibility into sites, WAN links, remote users, licenses, and connectivity health directly from their iPhone.
Whether you're supporting a single environment or dozens of customer tenants, Pulse helps answer the most important question in seconds:
"Is it down?"

MONITOR YOUR ENTIRE CATO ENVIRONMENT
• Live status of every site, WAN link, and connected remote user
• Problems automatically rise to the top
• View degraded, disconnected, and healthy resources at a glance
• Monitor multiple tenants from a single mobile dashboard

SITES & WAN LINKS
• View site health, socket versions, HA readiness, and license information
• Monitor WAN tunnel uptime, PoP connectivity, bandwidth, and remote IP information
• Investigate problems without opening a laptop
• Quickly identify outages and degraded services

NETWORK ANALYSIS
• View upstream and downstream throughput graphs
• 24-hour, 7-day, and 30-day performance views
• Spot trends, saturation, and unusual activity
• Understand what happened before users report an issue

CONNECTIVITY EVENTS
• Searchable timeline of connectivity changes
• Track WAN failures, routing changes, socket events, and recoveries
• Quickly understand what changed and when

SDP USERS
• View every connected remote user
• Search users instantly
• ISP, internal IP, public IP, location, device, operating system, and client version details
• Determine whether an issue is user, ISP, or network related

ALERTS INCLUDED FREE
• Notifications when sites or WAN links go down, degrade, or recover
• Per-site and per-link watchlists
• Smart alert suppression reduces notification noise
• Customizable monitoring across tenants

PULSE PRO
Perfect for MSPs, consultants, and multi-tenant administrators.
• Unlimited Cato tenants
• All-tenants overview
• Fast tenant switching
• Cross-tenant monitoring
• Centralized alert management

PRIVATE BY DESIGN
Your API keys are stored securely in the iOS Keychain and communicate directly with the Cato API.
• No analytics
• No tracking
• No third-party monitoring servers
• Your data stays under your control

PERFECT FOR
• Network Administrators
• NOC Engineers
• MSP Teams
• IT Operations
• Managed Service Providers
• Cato Partners
• Enterprise IT Teams

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Real-time site and WAN link status
- Remote user connectivity monitoring
- Network throughput graphs
- Searchable connectivity event timeline
- SDP user details and search
- Customizable alerts and notifications
- Multi-tenant monitoring

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| ProMonthly | $9.99 | per month |
| Pulse Pro Annual | $79.99 | per year |


## Is CST Pulse safe?

Not enough ratings yet to assess CST Pulse.

## Is CST Pulse legit?

CST Pulse has limited verification signals. The AppsHunter Legitimacy Score for CST Pulse is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about CST Pulse

### What is CST Pulse?

CST Pulse is a mobile application designed for Cato administrators and IT teams to provide real-time visibility into their Cato network environment, including sites, WAN links, and remote users.

### What are the features of CST Pulse?

CST Pulse offers live status of sites and WAN links, detailed network analysis with throughput graphs, a searchable timeline of connectivity events, and information on connected remote users. It also includes customizable alerts.

### Who is CST Pulse for?

CST Pulse is perfect for network administrators, NOC engineers, MSP teams, IT operations, and enterprise IT teams who manage Cato environments.

### Does CST Pulse have ads?

No, CST Pulse does not contain advertisements. The app is designed with privacy in mind, with no analytics or tracking.

### What are the subscription options for CST Pulse?

CST Pulse offers a 'Pulse Pro' subscription for enhanced features. Options include Pro Monthly at $9.99 per month and Pulse Pro Annual at $79.99 per year.

### How does CST Pulse handle user data?

CST Pulse is private by design. Your API keys are stored securely in the iOS Keychain and communicate directly with the Cato API, ensuring your data stays under your control.

### What devices does CST Pulse support?

CST Pulse is currently supported on iPhone devices, as indicated by its platform compatibility.

### How often is CST Pulse updated?

The latest version of CST Pulse is 1.5, which was last updated on September 23, 2026. This suggests a relatively active development cycle.

## Version history (last 5 releases)

### 1.5 — 2026-09-23

What’s New in Version 1.5

- Introducing Live View: Monitor WAN links in real time with live throughput, latency, jitter, packet loss, circuit health, and performance charts.
- Inspect live data instantly by touching and dragging across charts to view exact timestamps and circuit values.
- Choose from multiple refresh intervals for near real-time visibility into network performance and link health.
- Introducing Smart Network Summary (Beta): Generate on-demand network briefings for the last 12 hours, or 24 hours.
- Smart Network Summary (Beta) highlights outages, affected sites, downtime, recoveries, active incidents, and network trends in an easy-to-read format.
- Drill into the connectivity events behind each incident with supporting event evidence included in every summary.
- Circuit events now display friendly circuit names from Cato, making outage reports easier to understand.

As always, thanks for supporting CST Pulse!

### 1.4 — 2026-09-18

What's New in Pulse 1.4
• Network Analysis now breaks each chart down by individual circuit, with a new Total view for Throughput and Peak Throughput.
• Circuits are ordered primary-first, and chart colors now stay consistent every time you open a chart.
• See how long a down link has been down, right from the Links screen.
• The Sites summary now turns orange or red at a glance when something needs attention.
• Faster site refresh, plus richer Connectivity Events with more event types surfaced.
• Refreshed/updated timestamps now show seconds, and tenant name appears under site and user names for clarity.

### 1.3 — 2026-09-02

Version 1.3 - New Horizons

The charts are plotted, the lookout has been upgraded, and Pulse now gives you an even clearer view across your Cato waters.

This voyage brings major new visibility into network performance and connectivity, along with a host of navigation improvements throughout the app.

New Instruments for the Bridge
- New Network Analysis charts have arrived. Monitor upstream and downstream throughput with 24-hour, 7-day, and 30-day views, inspect individual data points, and rotate your device for a wider horizon.
- Connectivity Events has been expanded beyond simple outages and restorations. Pulse now tracks routing changes, link quality events, socket activity, interface changes, failovers, and more in a single searchable ship's log, complete with event summaries for your selected timeframe.
- User Snapshots are now aboard. Drill into a user's directory information, device history, and recent connections, bringing much of the visibility you'd normally expect from the Cato Management Application directly to your pocket.
- Offline users now report their last known voyage. You'll see when they were last connected, or whether they've never connected at all.
- App Lock is now available. Secure Pulse with Face ID, Touch ID, or a PIN and keep your navigation charts protected from wandering eyes.
- The All Tenants dashboard has been promoted to the main deck. It now includes Compact and Detailed views and is available to all users, while Pulse Pro remains the captain's pass for monitoring multiple tenants.

Improvements Below Deck
- SDP Users now uses Cato's official terminology throughout the app.
- Diagnostics gains a dedicated Metrics Cache section, giving greater visibility into cached data, storage usage, freshness, and cache management.
- The All Tenants dashboard now loads considerably faster thanks to intelligent caching and background refresh.
- Tenant lists throughout the app are now sorted alphabetically for easier navigation and a more consistent experience.

Repairs Completed in Dry Dock
- Improved resilience when reopening the app, reducing situations where cached SDP user data appeared after only a brief network interruption.
- Corrected cache-clearing indicators within Diagnostics so completed maintenance reports accurately.
- Connectivity Events now performs a fresh check whenever you visit or change time ranges, ensuring new events are surfaced more reliably.

Thank you for sailing with Pulse. Fair winds, calm seas, and happy monitoring.

### 1.2 — 2026-09-01

Version 1.2 — Faster Waters Ahead

New: Diagnostics keeps an eye below deck. See what's cached on your device and clear or rebuild it for one tenant or the whole fleet if something looks adrift.
New: The notification link picker now groups links by socket and shows each link's role (Active, Passive, or Last Resort) plus its public IP, making busy harbors much easier to navigate.

Improved: Alert watchlists have left the Pro cabin and joined the main deck. Everybody can now choose exactly which sites and links are allowed to raise the alarm.
Improved: New crews now set sail with every alert type enabled by default, so nothing important slips beneath the waves.
Improved: Sites and notification selections now appear almost instantly from local cache while fresh data streams in behind the scenes. Less waiting at the dock, more charting a course.
Improved: License information now drops anchor exactly where it belongs, right on the site it applies to, instead of a separate tenant-wide manifest.
Improved: Removing a tenant now clears out its cached cargo too, rather than leaving it drifting behind.

Fixed: A stubborn socket detail issue that occasionally refused to come aboard.
Fixed: The Users tab sometimes claimed the weather report was current before all the instruments had finished checking.
Fixed: A brief freeze that could occur while adding a second tenant to your fleet.
Fixed: A minor alignment issue in "Group Online Users by PoP" that had drifted slightly off course.

Steady seas.

### 1.1 — 2026-08-27

Version 1.1 — All Hands on Deck

New: Licenses — check every license on your tenant before it runs aground, with a color-coded countdown so nothing expires while your back's turned.
New: WAN link roles — see which link's your first mate (Active), which one's up in the crow's nest (Passive), and which is the emergency life raft (Last Resort).

Improved: A site limping along on one dead link used to still fly a green flag. Now it properly shows Degraded — no more sailing under false colors.
Improved: On dual-socket sites, the master socket now always takes the helm and stands out from the rest of the crew.

Fixed: A few Settings icons that drifted off course (system blue) instead of holding their Pulse-green heading after a trip through Notifications.

Smooth sailing.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-03.*