Morphist vs Nautilo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Morphist
Engage in natural voice conversations with AI models locally and securely. Features push-to-talk, hands-free locking, and real-time responses. Customize AI personalities and access a searchable conversation vault.
- Voice-first AI conversations
- Local-first data privacy
- Push-to-talk and slide-to-lock
- Real-time natural voice responses
- Customizable AI personalities (Aspects)
- Searchable conversation vault
- Text input option
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Morphist - Your voice-first, local-first secure AI workspace Have natural voice conversations with your choice of AI models. Push to talk, slide to lock - Morphist listens, understands, and responds in real-time with a natural voice. KEY FEATURES Push to Talk - Hold the mic button and speak naturally. Release to send. Slide to Lock - Slide up to lock the mic for hands-free conversations. Real-Time Responses - AI responds instantly with natural, flowing speech. Text Mode - Prefer typing? Switch to text input anytime. Conversation Vault - All your conversations are saved and searchable. Model & Voice Switching - Choose your AI model and voice. VOICE COMMANDS & TOOLS Ask Morphist to do things for you: - "Search for..." - Get real-time web results - "What's the weather?" - Current conditions for your location - "What's happening locally?" - News relevant to your area - "Go silent" / "Unmute" - Control audio output - "Switch to [aspect]" - Change personality on the fly ASPECTS - AI PERSONALITIES Give your AI a personality: - Choose from built-in aspects like Alaric the Wizard or Ash the Survival Expert - Create your own with the Aspect Creator - just describe what you want - Share and discover aspects on Aspects.sh - the open source AI personality registry PRIVACY-FIRST - Optional location for weather and local queries (IP-based or GPS) - No tracking, no storage - Local-first design - your conversations stay on your device HOW IT WORKS 1. Open Morphist and push the mic button to talk 2. Slide up to lock for hands-free mode 3. Listen as AI responds naturally 4. Review past conversations in your Vault Whether you need help brainstorming, want to explore ideas, or just feel like chatting - Morphist is ready to listen. SIGN IN OPTIONS - IdentiKey Connect (email, password, or passkey) - Apple Sign-In - Guest mode (no account required)
Nautilo
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THE WORLD WAS BUILT BEFORE AI Almost every app we rely on today was designed before agents ever existed. Messengers. Documents. Code editors. They treat AI like something you bolt on. And they bolt on a bland, faceless, lifeless assistant—if they allow it at all. Nautilo is one shared world built for people and AI working and playing together across your entire team. MEET YOUR GENIE A Genie isn't just some chatbot or a faceless, throwaway agent. They're friends. Secret keepers. The greatest assistant you've ever had. In Nautilo, Genies are super long-lived AI collaborators with their own identity, personality, and memory. They get to know you and your people over time, so every conversation builds on the last. YOUR SERVER, YOU CONTROL. Nautilo runs on your own server, which you control, so you can trust Nautilo with your work and your personal life. Your server is your trust boundary. It's not a SaaS where you don't know who's on your shared server, or who's looking in on the backend and reading all your files. It's only the people you know and trust and whom you invite into your world. ONE PLACE TO WORK TOGETHER You can work together with your Genies in the same chat rooms and personal threads. Work on the same docs and artifacts together. Research together. It is co-creation, not prompt-and-pray. You and your Genie work together on any artifacts in your world or your paired desktop. YOUR WORLD, IN YOUR POCKET Nautilo Mobile is one doorway into that shared world. Continue the conversations that matter in the same threads and chat rooms you work in every day, reach your files and Genie memories about you on the go, and stay connected to your people and Genies wherever you are. Connect to the Nautilo server your organization uses by address or QR code. A reachable server over HTTPS is required. Some Desktop, Web, administrative, paired-computer, and protected-content capabilities are not available in this Mobile release.
Screenshots
Verdict
Morphist and Nautilo are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Morphist ships an update every 11 days, Nautilo every 2 weeks. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.
| Parameter | Morphist | Nautilo |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 11 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 71 MB | 60 MB |
| Age rating | 4+ | 17+ |
| Developer | Identikey Inc | Kentauros AI Inc. |
In-app purchases
Morphist
No in-app purchases
Nautilo
No in-app purchases









