Nano AI vs Octopus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nano AI
A cross-platform chat client for Ollama, offering a native-like interface and local-first privacy. It provides features like streaming replies, rich markdown rendering, and persistent chat history for a seamless AI interaction experience.
- Native-quality interface
- Local-first privacy
- Streaming replies
- Rich Markdown rendering
- Persistent chat history
- Live Activities
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Nano AI is a modern cross-platform chat client for Ollama. It delivers a native-quality experience on every device while keeping conversations fast and private. Feature Highlights: 1. Native-quality interface — Clean, unified UI that feels just like the official clients. 2. Zero-friction onboarding — Focused on the essentials so you can start chatting immediately. 3. Local-first privacy — Chats and settings never leave the device. 4. Thinking mode toggle — Quickly enable [thinking mode](https://docs.ollama.com/capabilities/thinking) whenever deeper reasoning is needed. 5. Streaming replies — Watch answers stream in token by token for instant feedback. 6. Dark mode everywhere — A polished experience that respects system theme preferences. 7. Rich Markdown rendering — Code blocks, tables, LaTeX, and more render beautifully. 8. Persistent chat history — Jump back into any conversation instantly. 9. Live Activities — Follow ongoing chats directly from the home/lock screen.
Octopus
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Octopus brings Codex to iPhone and iPad. Connect to your Mac, development server, or remote workspace and keep real coding threads moving from anywhere. It is not another closed cloud IDE. Octopus is a mobile control surface for the environment you already use: connect through Codex app-server or SSH, browse workspaces, projects, and recent sessions, return to active threads, and follow Thinking, Waiting, and Ready states in real time. When an agent needs a decision, resolve approvals with Allow, Allow for Session, or Deny. Use text, voice, images, and files to add context without returning to your desk. Review automation runs, start a task again, inspect history, and jump back from notifications or Live Activities when work changes state. Built for developers who want to: • Monitor AI coding agents from iPhone • Resume Codex threads away from the desk • Approve commands, permissions, and structured questions remotely • Keep Mac, server, workspace, and thread context organized • Dictate quick prompts, bug notes, and test results by voice Key features: • Codex app-server and SSH connections • Server, project, thread, and recent session management • Runtime status, notifications, and Live Activity deep links • Approval cards for command and permission decisions • Markdown messages, tool results, image input, and file context • Automation list, run-now actions, and run history • SSH host fingerprint confirmation and credentials stored in device Keychain • Octopus turns your phone into a second development screen, so you can stay close to the code even when you step away from the keyboard. Subscription Legal Links: • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Privacy Policy: https://velocai.net/octopus/privacy/
Screenshots
Verdict
The clearest difference is update cadence: Octopus at every 5 days against Nano AI's every 5 months. Nano AI's advantage is chart position (#114 vs unranked) and iOS requirement (15.1 vs 17.6). 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.
Nano AI ships an update every 5 months, Octopus every 5 days. The most recent releases landed on October 17, 2026 and September 23, 2026 respectively.
| Parameter | Nano AI | Octopus |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (11 ratings) — better | — |
| Positive reviews | 70.0% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 5 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | #114 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.6 |
| Further details — not scored | ||
| Size | 37 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | 一鸣 刘 | VelocAI LTD |
In-app purchases
Nano AI
No in-app purchases
Octopus
No in-app purchases









