AWS Wickr vs Pi Epsilon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AWS Wickr
Securely collaborate with end-to-end encrypted messaging, voice, and video calls. Share files, screens, and automate workflows with bots. Control data retention and message ephemerality for enhanced communication security.
- End-to-end encrypted messaging
- Voice and video calling
- Screen sharing
- File sharing with unlimited storage
- Configurable message ephemerality
- Workflow automation with bots
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AWS Wickr - Strengthen communication security and data retention AWS Wickr is an end-to-end encrypted service that helps organizations collaborate securely through one-to-one and group messaging, voice and video calling, file sharing, screen sharing, and more. AWS Wickr also allows you to securely automate workflows using Wickr bots. Below is a breakdown of AWS Wickr collaboration offerings: 1:1 and group messaging:** Securely chat with your team in rooms with up to 500 members Audio and video calling:** Hold conference calls with up to 100 people Screen sharing and broadcasting:** Present with up to 500 participants File sharing and saving:** Transfer files up to 5GBs with unlimited storage Configurable ephemerality:** Control expiration and burn-on-read timers At AWS Wickr our mission is to provide a secure communication platform trusted by corporations and teams, across industries, sizes and scale, to manage their most valuable communications. With business email compromise on the rise and data retention on top of minds, Wickr has built a secure and private collaboration platform powered by the world’s most advanced multi-layered encryption and ephemerality trusted by millions of users worldwide. We hope you’ll give Wickr a try.
Pi Epsilon
A decentralized, anonymous, and end-to-end encrypted communication platform offering voice, text, video, and group calls. It provides robust security features and full user control over the server environment, bypassing third-party providers.
- Decentralized and anonymous communication
- End-to-end encryption
- Voice, text, and video calls
- Group video conferencing
- User-controlled server hosting
- Decoy obfuscation tools
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The Pi Epsilon (Π Ε) Communication Platform is a cutting edge decentralized, anonymous, end-to-end encrypted communication platform that includes voice, text, video, chat, and group video conference calls through a proprietary configuration that bypasses the usage of any third-party provider platforms. The Π Ε communication platform can reside on a dedicated obfuscated Virtual Private Server (VPS) or anywhere, resident to the customer’s location. The Π Ε Communication Platform offers one of the most protective cyber design decoy obfuscation tools from any nefarious attacker looking to obtain information of the real Π Ε communication platform. Look no further for your secure communication needs. Advantages • Decentralized, anonymous, real-time communication, end to end encryption protocol. • Customer has full control and oversite of the communication platform server. • Π Ε can reside on a dedicated Virtual Private Server, private rack server, or a physical server resident within the customer location. • No dependencies of any third-party provider and or backbone infrastructure. • Π Ε resides on a virtual dissimulated encrypted server (VDES), as a decoy obfuscation tool environment, shielding the real IP from any nefarious inquiries. • Π Ε includes voice, text, video, chat, and group video conference. • Supports the federate infrastructure, where multiple instances of Π Ε servers can communicate with each other. • Customer retains Admin console control to manage users, permissions, and resources.
Screenshots
Verdict
The clearest difference is update cadence: AWS Wickr at every 4 weeks against Pi Epsilon's every 6 months. AWS Wickr also leads on ratings volume (2.3K vs 4). Pi Epsilon's advantage is rating (5.0 vs 4.7) and iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Pi Epsilon holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: AWS Wickr has 2.3K ratings behind it against 4, so its average is the more settled of the two.
AWS Wickr ships an update every 4 weeks, Pi Epsilon every 6 months. The most recent releases landed on September 4, 2026 and September 17, 2026 respectively.
| Parameter | AWS Wickr | Pi Epsilon |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (2.3K ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 46.3% of reviews | — |
| Number of ratings | 2.3K — better | 4 |
| Update frequency | Every 4 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 174 MB | 147 MB |
| Age rating | 17+ | 4+ |
| Developer | Wickr, LLC | Chesapeake International Consulting, LLC |
Customer experience
AWS Wickr
Pi Epsilon
Bugs and requests
AWS Wickr
Reported bugs
3 issues- Sign-in issues, including inability to log in or stay signed in
- Disappearing messages and channels
- Unresponsive customer support
Requested features
4 requests- Ability to change username/display name
- Improved notification system
- Bulk media sharing option
- Restore deleted message/conversation history
Pi Epsilon
Not enough reviews yet to summarise bugs or requests.
In-app purchases
AWS Wickr
No in-app purchases
Pi Epsilon
No in-app purchases









