AgentShell vs Cosyra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AgentShell
This app provides developers with an SSH client to manage AI coding tools on remote servers. It offers push notifications for agent input, multiple session management, and secure key storage. Stay connected and in control of your development environment from your mobile device.
- AI agent support with push notifications
- Lock screen and Dynamic Island session status
- Up to 10 simultaneous sessions
- 256-color terminal with extra keyboard row
- Secure key storage in iOS Keychain
- Unlimited saved connection profiles
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AgentShell is an SSH client for developers who run AI coding tools like Claude Code and Gemini CLI on remote servers. The problem it solves You're running Claude on a dev server. It needs a yes/no answer. Your phone is in your pocket. Without notifications, you'd have no idea it's waiting. AgentShell watches your terminal for input prompts and notifies you. Works whether the app is open, backgrounded, or your phone is locked. AI agent support • Auto-launch Claude, Gemini, Cursor, Codex, or your own tools on connect • Detects when agents need confirmation or input • Push notifications show the actual question being asked • Banners when you're in another session • Per-connection working directories Lock Screen and Dynamic Island • Session status visible without unlocking • See "Working", "Waiting for input", or "Ready" at a glance • Tap to jump straight into the session Multiple sessions • Up to 10 sessions at once • Grid view with terminal previews • Sessions stay alive when you switch apps • Auto-reconnect on dropped connections • GNU Screen support Terminal • 256 colors, multiple themes • Extra keyboard row: Ctrl, Esc, Tab, arrows • Voice input • Copy/paste Security • Keys in iOS Keychain with hardware encryption • Face ID / Touch ID to access keys • Ed25519, RSA, ECDSA generation • Keys stay on device • Secure password storage Connections • Unlimited saved profiles • Quick connect to recent servers • AWS EC2 metadata support • Custom startup commands • Background connection keeper No web views Native iOS. SwiftUI. Pure Swift SSH. Launches fast, stays responsive. --- Subscription Information AgentShell Pro (Yearly) is available as an auto-renewable subscription at $9.99/year. Payment is charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless cancelled at least 24 hours before the end of the current period. You can manage and cancel your subscription in your App Store account settings. AgentShell Pro (Lifetime) is available as a one-time purchase at $24.99. Privacy Policy: https://agentshell.dev/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ---
Cosyra
This app provides a full cloud Linux terminal on your phone, pre-installed with AI coding tools. Ship code from anywhere without a laptop, featuring a mobile-first interface and essential development tools.
- Cloud Linux terminal
- Pre-installed AI coding tools (Claude Code, Codex, Gemini CLI)
- Mobile-first interface
- Full xterm-compatible terminal
- Smart keyboard toolbar
- Background session persistence
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Cosyra gives you your own Linux computer in the cloud and a phone app built for running AI coding agents on it. Chat with Claude Code, Codex, Cursor or OpenCode while they work on your projects, browse the files they change, preview what they build, dictate by voice, and open a full terminal whenever you want one. YOUR OWN MACHINE • A persistent Ubuntu machine with 30 GB of storage. Your repos, tools, dotfiles and agent sessions stay exactly where you left them. • Sleeps when idle and wakes in seconds. • 4 GB of RAM on Core, 8 GB on Pro. Nothing depends on your phone's CPU or battery. • git, node, python and the rest of a normal developer toolchain, plus whatever you install. AGENTS, NOT A CHATBOT • Run Claude Code, Codex, Cursor or OpenCode on your machine and talk to them from your phone. • The agent edits files and runs commands with the permission level you choose. • Queue follow-ups, steer work in progress, and switch agents on the same project. • A running turn survives a dropped connection, and you get a notification when unattended work finishes. PROJECTS, FILES AND PREVIEWS • Link GitHub, clone repositories, open projects, switch branches, and inspect diffs. • Browse and read files without typing paths. • Preview the web apps your agents build through a secure, authenticated tunnel. VOICE • Dictate prompts. Speech is recognized on your device and tidied up before it reaches the agent. A FULL TERMINAL WHEN YOU WANT ONE • xterm-compatible terminal with smart keys, scrollback restoration and truecolor. • Sessions keep running while the app is in the background and reconnect where they stopped. BRING YOUR OWN MODELS Connect Anthropic, OpenAI or another supported provider with your own API key or eligible subscription. Your subscription pays for the machine, not the model. Cosyra never resells model access. PLANS Core (4 GB RAM) and Pro (8 GB RAM), both with 30 GB of storage and a 7-day free trial. A subscription is required for machine access. Pricing is shown in the app before you start a trial. PRIVACY AND SECURITY • Provider API keys travel over TLS to encrypted server-side storage and are never saved on your phone. • Every machine runs in its own isolated sandbox. • Voice recognition runs on the device. • Sign in with Apple, Google or GitHub. Claude Code is a product of Anthropic, Codex of OpenAI and Cursor of Anysphere; OpenCode is an open-source project. Cosyra is not affiliated with or endorsed by any of them. Terms: https://cosyra.com/terms.html Privacy: https://cosyra.com/privacy.html Questions: hello@portablesoftware.co
Screenshots
Verdict
The clearest difference is rating: AgentShell at 5.0 against Cosyra's 4.7. Cosyra's advantage is ratings volume (13 vs 1) and chart position (#49 vs unranked). On price, review sentiment, ads and in-app purchases 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. AgentShell sells 2 in-app purchases, starting at $9.99 per year and Cosyra sells 6 in-app purchases, starting at $20.00 per month. Whichever you choose, the download price is not the number that matters.
AgentShell holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Cosyra has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
| Parameter | AgentShell | Cosyra |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.7 (13 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 13 — better |
| Update frequency | — | Every 6 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | #49 — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 76 MB |
| Age rating | 4+ | 4+ |
| Developer | Vijay Budhram | Portable Software, Corp. |
Customer experience
AgentShell
Cosyra
In-app purchases
AgentShell
- AgentShell Yearly$9.991 Year
- AgentShell Life$24.99
Cosyra
- Core Monthly Plan$20.001 Month
- Core Starter Monthly Plan7 Days trial$20.001 Month
- Pro Monthly Subscription$30.001 Month
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- Cosyra Pro Trial7 Days trial$30.001 Month
- Core Yearly Plan$200.001 Year
- Pro Yearly Subscription7 Days trial$300.001 Year









