Trillian vs Eva Messenger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Secure business instant messaging
- HIPAA-compliant healthcare communication
- Free individual messaging
- Modern employee communication
- Privacy-focused personal chat
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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/
Eva Messenger
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Eva Messenger unifies the way you and your field force communicate. Enable seamless but highly controlled communication with a single application across your organization. - Eva Messanger EVA Messenger provides the capability to chat between IT administrators & devices. Never go offline with EVA Messenger. - Notifications Notifications provide real-time alerts & updates regarding your devices. Stay updated always. Note: Eva Messenger app is not a standalone app. It requires your device to be enrolled in Scalefusion's Mobile Device Management Solution to operate. Contact your company's IT administrator for instructions.
Screenshots
Verdict
The clearest difference is in-app purchases: Eva Messenger at none against Trillian's 4. Eva Messenger also leads on iOS requirement (12.2 vs 15.0). Trillian's advantage is update cadence (weekly vs every 5 weeks). On price, ads and device support 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
Both are free to download. Trillian sells 4 in-app purchases, starting at $4.99 per month. Eva Messenger asks for nothing beyond the download.
Trillian ships an update weekly, Eva Messenger every 5 weeks. The most recent releases landed on September 25, 2026 and September 16, 2026 respectively.
| Parameter | Trillian | Eva Messenger |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (574 ratings) — better | — |
| Positive reviews | 57.3% of reviews | — |
| Number of ratings | 574 — better | — |
| Update frequency | Weekly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.2 — better |
| Further details — not scored | ||
| Size | 41 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Cerulean Studios, LLC | Promobi Technologies |
In-app purchases
Trillian
- Trillian Pro - Monthly$4.991 Month
- Trillian Pro - Yearly$47.991 Year
- Trillian Pro - One Month$4.99
- Trillian Pro - One Year$47.90
Eva Messenger
No in-app purchases









