Comparison

Gate Sentry vs Sun Stoppers CRM

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Gate Sentry

Streamline visitor access for guarded properties using mobile software. Manage guest lists remotely, receive arrival notifications, and enable security personnel to grant access in seconds.

Highlights
  • Eliminates costly hardware
  • Mobile and tablet software integration
  • Remote guest list management
  • Real-time security guard updates
  • Arrival notifications
  • Visitor history access
  • Fast visitor lookup
Features
Read full description

Gate Sentry is revolutionizing visitor access management for guarded properties by eliminating traditional and costly hardware, such as scanners and computers, which significantly slow down the visitor entry process. Our approach utilizes mobile and tablet software to establish a direct link between users and security personnel, ensuring the most accurate visitor lists. The app enables users to manage their guest lists from anywhere, at any time, on any device, providing real-time updates to the security guard software for a seamless and efficient access control process. Users receive arrival notifications and can access a visitor history entry list. Furthermore, our security tablet software consolidates all activities into a single, streamlined tool with advanced search capabilities, allowing security staff to quickly locate visitors based on various criteria and dramatically reducing visitor access time to 5 seconds or less.

About

Sun Stoppers CRM

Features
Read full description

Faster follow up and better communication = more customers. This is the Sun Stoppers sales and marketing automation platform. - We bring many tools together in one platform so you don't have to "duct-tape" multiple platforms together - Automatically follow up with leads using SMS messages, automated and manual phone calls, custom phone numbers, email, and more - All of your conversations sit in one message thread, making it easy to see all communications with a client. You can see notes, tasks, and appointments in one place. - Capture leads using our landing pages, surveys, forms, calendars, inbound phone system and more.

Screenshots

Gate Sentry4 screens
Sun Stoppers CRM4 screens

Verdict

The call

The clearest difference is iOS requirement: Gate Sentry at 14.0 against Sun Stoppers CRM's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 28, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 9 level
Gate Sentry versus Sun Stoppers CRM: the parameters behind the verdict, then further details
ParameterGate SentrySun Stoppers CRM
PriceFreeFree
Rating4.8 (11K ratings) — better—
Positive reviews56.3% of reviews—
Number of ratings11K — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better16.6
Further details — not scored
Size13 MB343 MB
Age rating4+4+
DeveloperGate SentrySun Stoppers Inc

Bugs and requests

Gate Sentry

Reported bugs

3 issues
  • App not opening after recent update
  • Login not working on new iPhones
  • Notifications not displaying guest details

Requested features

4 requests
  • Allow special characters and spaces in names
  • Implement calendar-based date selection
  • Add support for company/vendor names
  • Enable recurring visitor scheduling

Sun Stoppers CRM

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Gate Sentry

No in-app purchases

None

Sun Stoppers CRM

No in-app purchases

Questions

Is Gate Sentry free?
Gate Sentry is free to download, with no in-app purchases.
Is Sun Stoppers CRM free?
Sun Stoppers CRM is free to download, with no in-app purchases.
Do Gate Sentry or Sun Stoppers CRM have ads?
Neither Gate Sentry nor Sun Stoppers CRM shows ads.
Which is updated more often, Gate Sentry or Sun Stoppers CRM?
Gate Sentry ships an update every 3 weeks, and Sun Stoppers CRM every 3 weeks. Most recently, Gate Sentry was updated on October 28, 2026 and Sun Stoppers CRM on October 8, 2026.

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