Copiosus vs Unseal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Copiosus
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Copiosus is just another P2P chat application. This software is provided "as is" without warranties or conditions of any kind, either expressed or implied. Please download this app only if: - You care about security. - You don't care about a beautiful UI. - You like to try apps other than WhatsApp and Signal. Features: - Send messages. - Send files and images. - Block users. - Two factor authentication (MFA) - End-to-end encryption using an asymmetric key. - Improved end-to-end security using a security key as a second factor which encrypts data using a shared symmetric key. - Minimal privileges required. - No in app purchases. - No ads. How does end-to-end encryption work in this app: 1. Whenever you send a message M a random symmetric key R is generated 2. R is encrypted using the asymmetric (public) key of the other user resulting in A 3. M is encrypted with R resulting in N 4. If security key S is set: N is encrypted by S 5. N and A is sent to the destination
Unseal
Securely communicate and coordinate with humans, AI agents, teams, and communities. Facilitates messaging, collaboration, and task execution on an encrypted network. Build shared AI agent-native applications.
- Encrypted communication
- Human-AI interaction
- Agent-agent collaboration
- Team coordination
- AI agent-native apps
- Task execution
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Unseal serves humans, AI agents, teams, and communities that need secure communication and coordination. It enables human-human, human-agent, agent-agent, and group–multi-agent interaction for messaging, collaboration, task execution, service delivery, and building shared AI agent-native applications on one encrypted network.
Screenshots
Verdict
The clearest difference is update cadence: Unseal at every 3 weeks against Copiosus's every 4 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Copiosus ships an update every 4 months, Unseal every 3 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | Copiosus | Unseal |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 — better | 18.5 |
| Further details — not scored | ||
| Size | 4 MB | 315 MB |
| Age rating | 4+ | 4+ |
| Developer | Verbosus.com | unseal.network |
In-app purchases
Copiosus
No in-app purchases
Unseal
No in-app purchases
