Comparison

Trillian vs trellyz

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

Head to head
About

Trillian

This secure messaging platform offers instant communication for businesses, healthcare organizations, and individuals. It modernizes employee communication, provides HIPAA-compliant messaging for healthcare, and allows free, private communication for personal use.

Highlights
  • Secure business instant messaging
  • HIPAA-compliant healthcare communication
  • Free individual messaging
  • Modern employee communication
  • Privacy-focused personal chat
Features
Read full description

Trillian is both a free instant messenger for individuals and a powerful business and clinical communication platform used by companies and healthcare systems of all sizes. Here's how we can help you: • FOR BUSINESSES: Does your business still rely on texting or cumbersome email chains? Let Trillian's modern and secure business instant messaging modernize employee communication without compromising on security or control. • FOR HEALTHCARE: Your healthcare organization needs secure instant messaging, and Trillian's HIPAA-compliant secure messaging platform has you covered. We help teams of all sizes improve clinical communication without breaking the bank. • FOR INDIVIDUALS: Stay in touch with family and friends without compromising your privacy. Your unique Trillian username can be used to send unlimited messages free of charge over your existing data plan and/or WiFi. Whether you're looking to empower secure employee instant messaging or just to keep in touch with family and friends, Trillian can help. Thanks for checking us out! Terms of Use: https://trillian.im/legal/customer-agreement/

About

trellyz

Features
Read full description

trellyz is a B2B mobile app for organizations that use the trellyz coordination platform. It provides mobile access to operational planning tools, geospatial data, and incident coordination features for teams working in the field or on the move. The app allows authorized users to view and interact with their organization’s operational maps and data layers, track incidents, and monitor activity across their network. Users can access reference documents, receive time-sensitive and location-based notifications, and submit structured forms or field reports to support planning and response workflows. Key features include: • Interactive maps with geospatial layers and operational data • Incident tracking and coordination tools • Access to documents and operational reference materials • Location-based alerts and notifications • Structured forms and field reporting • Activity tracking across teams and organizations The trellyz platform enables many-to-many collaboration across organizations, helping teams coordinate operations, logistics, and response activities in real time. Accounts are provisioned by participating organizations. An organization-issued login is required to use the app. There is no public sign-up, and the app is not intended for consumer use. Upcoming features will include in-app messaging, service and event management, resource management, and administrative tools for organizations and users.

Screenshots

Trillian3 screens
trellyz3 screens

Verdict

The call

The clearest difference is in-app purchases: trellyz at none against Trillian's 4. Trillian's advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement 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. Trillian sells 4 in-app purchases, starting at $4.99 per month. trellyz asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level
Trillian versus trellyz: the parameters behind the verdict, then further details
ParameterTrilliantrellyz
PriceFreeFree
Rating4.1 (577 ratings) — better—
Positive reviews57.1% of reviews—
Number of ratings577 — better—
Update frequencyEvery 5 daysEvery 5 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size42 MB15 MB
Age rating4+4+
DeveloperCerulean Studios, LLCtrellyz Limited

In-app purchases

4 purchases

Trillian

Subscriptions2
  • Trillian Pro - Monthly$4.991 Month
  • Trillian Pro - Yearly$47.991 Year
One-time2
  • Trillian Pro - One Month$4.99
  • Trillian Pro - One Year$47.90
None

trellyz

No in-app purchases

Questions

Is Trillian free?
Trillian is free to download, with in-app purchases available.
Is trellyz free?
trellyz is free to download, with no in-app purchases.
Do Trillian or trellyz have ads?
Neither Trillian nor trellyz shows ads.
Which is updated more often, Trillian or trellyz?
Trillian ships an update every 5 days, and trellyz every 5 days. Most recently, Trillian was updated on October 16, 2026 and trellyz on October 12, 2026.

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