Comparison

Haystack vs Appgate SDP Client

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

Head to head
About

Haystack

This platform streamlines internal communication, team collaboration, and knowledge sharing for businesses. It offers features for creating and viewing content, managing employee directories, accessing a centralized knowledge base, and organizing company events.

Highlights
  • Internal communication streamlining
  • Employee directory and collaboration
  • Centralized knowledge base
  • Event creation and management
  • Content creation and measurement
  • Secure information hub
Read full description

Use Haystack for: • Communication - Break down silos and streamline internal communication. Create, view, and measure content across multiple platforms - all from one place. • Directory - See your coworkers and work together more effectively. • Knowledge - Accelerate productivity, and improve knowledge access with a connected knowledge base. Create, connect, verify, and search across exisiting platforms in one centralized, secure hub. • Events - Create and view gatherings at any scale (virtual, in-person, or hybrid). Members can RSVP to events, manage their status, and add event details to their personal calendars. Your Haystack work platform transforms the way you and your coworkers communicate, collaborate, and share knowledge.

About

Appgate SDP Client

This app provides secure, encrypted access to enterprise and cloud resources. It dynamically creates a unique secure segment for each user session, controlling access based on multiple variables like device and location. Network resources remain invisible to unauthorized users, significantly reducing the attack surface.

Highlights
  • Secure access to enterprise and cloud resources
  • Dynamic "segment of one" creation
  • Access control based on user variables
  • Integration with existing business systems
  • Reduced attack surface
  • Zero-Trust security model implementation
Features
Read full description

AppGate ZTNA provides users with secure access to enterprise and cloud-based resources. Please note: Before this app can be used, your company will have sent you the required Client profile link to use. Once implemented, AppGate ZTNA dynamically creates a secure, encrypted “segment of one” which is dynamically-generated and tailored for each user session. Access criteria precisely control which resources each user can access based on multiple variables, such as the user’s device, location, time of day and operating system revision. AppGate ZTNA also integrates with your existing business systems to create truly dynamic access rules. For everyone else, the network resources are invisible and completely inaccessible, dramatically reducing the attack surface of typical flat corporate networks. AppGate ZTNA even cloaks itself, hiding the system from prying eyes. AppGate ZTNA is built like the cloud – massively scalable, distributed and resilient. It implements the Software-Defined Perimeter architecture, allowing organizations to adopt a Zero-Trust security model for mobile and desktop users, across on-premises, hybrid, and cloud environments. For more information see: https://www.appgate.com/products/zero-trust-network-access For the End User License Agreement see: https://www.appgate.com/legal/product-and-service-terms-and-conditions

Screenshots

Haystack4 screens
Appgate SDP Client4 screens

Verdict

The call

The clearest difference is update cadence: Haystack at every 11 days against Appgate SDP Client's every 2 months. On price, rating, ratings volume and ads 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Haystack against 5.0 for Appgate SDP Client. Both are backed by a comparable volume of ratings — 18 and 20 respectively.

UpkeepUpdate frequency

Haystack ships an update every 11 days, Appgate SDP Client every 2 months. The most recent releases landed on September 9, 2026 and July 5, 2026 respectively.

Scorecard1 real difference · 9 level
Haystack versus Appgate SDP Client: the parameters behind the verdict, then further details
ParameterHaystackAppgate SDP Client
PriceFreeFree
Rating5.0 (18 ratings)5.0 (20 ratings)
Positive reviews100.0% of reviews—
Number of ratings1820 — better
Update frequencyEvery 11 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.2 — better
Further details — not scored
Size77 MB34 MB
Age rating4+4+
DeveloperHaystack Inc.Appgate Cybersecurity, Inc

Customer experience

Haystack

All ratings18 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Appgate SDP Client

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Haystack

No in-app purchases

None

Appgate SDP Client

No in-app purchases

Questions

Is Haystack free?
Haystack is free to download, with no in-app purchases.
Is Appgate SDP Client free?
Appgate SDP Client is free to download, with no in-app purchases.
Which has better reviews, Haystack or Appgate SDP Client?
Haystack and Appgate SDP Client are both rated 5.0 out of 5 on the App Store, from 18 and 20 ratings respectively.
Do Haystack or Appgate SDP Client have ads?
Neither Haystack nor Appgate SDP Client shows ads.
Which is updated more often, Haystack or Appgate SDP Client?
Haystack ships an update every 11 days, and Appgate SDP Client every 2 months. Most recently, Haystack was updated on September 9, 2026 and Appgate SDP Client on July 5, 2026.

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