Comet vs Odysseus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Comet
This AI-powered browser serves as a personal assistant, enhancing focus and streamlining workflows. It offers unified AI search, instant context, and automation across websites for tasks like summarizing, shopping, scheduling, and research.
- Unified AI search
- Instant context and automation
- Summarize, shop, schedule, research
- Personalized workflow adaptation
- Tab and inspiration management
Read full descriptionHide full description
Comet is an AI-powered browser that acts as a personal assistant and thinking partner. Boost your focus, streamline your workflow, and turn curiosity into momentum. · Unified AI search, instant context, and automation across every site. Summarize, shop, schedule, and research—directly in the browser. · Enjoy the web and let the AI assistant handle your chores · Do everything on your to-do list faster with Comet · Comet adapts to how you think and work, learning your habits to keep you organized. Never lose track of tabs or inspiration. Terms of Service: https://www.perplexity.ai/tos Privacy Policy: https://www.perplexity.ai/privacy
Odysseus
This native application connects to your self-hosted AI server, offering a private and secure way to interact with your models. It provides a full AI workspace with features like notes, a calendar, email client, and document integration, all within a customizable interface.
- Native chat with live streaming
- Connect to various AI models
- AI workspace with notes, calendar, email
- Built-in agent tools
- Customizable themes and languages
- On-device voice capabilities
- Optional app lock
Read full descriptionHide full description
Odysseus is your self-hosted AI, as a real native app. It's a fast, 100% native app (no WebView) for your own Odysseus / Open WebUI server. Bring your models, your data and your privacy — and talk to them from a beautiful iPhone and Mac app. WHAT YOU GET • Native chat with live streaming, full Markdown, tables and code — never a wrapped web page. • Connect any model: OpenRouter, Ollama, local llama.cpp, and other compatible endpoints. • A real AI workspace, not just a chatbot: notes, calendar, a built-in email client (IMAP/SMTP), personal documents (RAG) and image generation. • 68 built-in agent tools — code, web search, documents, multi-agent, email and calendar. • Compare two models side by side, and run Deep Research with a native report view. MAKE IT YOURS • 34 languages, including right-to-left (Arabic, Persian, Urdu, Pashto). Auto-detects your device language. • 16 themes, custom fonts and animated backgrounds. PRIVACY FIRST • It's YOUR server. Odysseus only talks to the address you configure — nothing is sent to us. • On-device voice (speech-to-text and text-to-speech). • Optional Face ID / Touch ID app lock. Note: Odysseus is a client for a self-hosted Open WebUI / Odysseus server. You need your own server to sign in.
Screenshots
Verdict
The clearest difference is price: Comet at Free against Odysseus's $2.99. Comet also leads on ratings volume (7.8K vs 1) and review sentiment (65% vs 50%). Odysseus's advantage is in-app purchases (none vs 3) and rating (5.0 vs 4.7). On update cadence, ads, device support 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
Comet is free to download; Odysseus costs $2.99 up front. Comet sells 3 in-app purchases, starting at $20.00 per month. Odysseus asks for nothing beyond the download.
Odysseus holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Comet has 7.8K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 65% of Comet's written reviews are positive against 50% of Odysseus's, so the app with the better star average is not the one people write more warmly about.
Comet ships an update every 8 days, Odysseus weekly. Both last shipped on November 10, 2026.
| Parameter | Comet | Odysseus |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.7 (7.8K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 65.3% of reviews — better | 50.0% of reviews |
| Number of ratings | 7.8K — better | 1 |
| Update frequency | Every 8 days | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Best chart rank | — | #165 — better |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 291 MB | 23 MB |
| Age rating | 17+ | 4+ |
| Developer | Perplexity AI, Inc. | Joao Victor Zao |
Customer experience
Comet
Odysseus
In-app purchases
Comet
- Perplexity Pro$20.001 Month
- Perplexity Pro$200.001 Year
- Perplexity Max$200.001 Month
Odysseus
No in-app purchases








