Comparison

Shellby vs LL Pair

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Shellby

A native SSH client for Apple devices that offers SFTP, tunnels, and server monitoring. It features an AI assistant to translate plain language tasks into commands and Mosh-compatible transport for resilient sessions.

Highlights
  • AI-powered command generation
  • Mosh-compatible sessions
  • SFTP file transfer
  • Port forwarding and tunnels
  • Server monitoring (CPU, memory)
  • On-screen key bar
Features
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Shellby is a modern, native SSH client for iPhone, iPad, and Mac — one app, one experience across all your Apple devices. It does more than connect: a built-in AI agent turns plain-language ops tasks into commands you approve one by one, Mosh-compatible transport keeps sessions alive across network changes, and on Mac your AI coding tools reach your servers read-only, fully audited. Built for developers, sysadmins, and anyone who manages remote servers. No account, no tracking. AI ASSISTANT & AGENT (BRING YOUR OWN KEY) • Describe an ops task in plain language — the agent plans and runs it step by step • Every command passes an approval gate; destructive ones need explicit confirmation — nothing runs behind your back • Customizable allow/deny lists; approve & allowlist in one tap • Standard chat-completion APIs, so you pick the service — DeepSeek, Kimi, GLM, Qwen, or a local Ollama model • Off by default; bring your own key and endpoint — no AI service is built in EXTERNAL AGENTS — MCP (macOS) • Let claude-code, codex, and other MCP clients use hosts you already configured — no passwords, keys, or jump-host setup handed over • Read-only: list hosts, run read-only commands, read files, fetch metrics; mutating commands are refused with a reason • Loopback only, token-checked per request, token in the Keychain, every call audited • Runs only while Shellby is open — no background daemon MOSH-COMPATIBLE CONNECTIONS • Switch Wi-Fi to cellular, roam, ride through a tunnel — the session survives and resumes instantly • Typing stays responsive even on slow, high-latency links • Connection test detects a missing mosh-server and gives install steps for your distro TERMINAL • Fast, standards-compliant terminal (xterm-256color) • Password and SSH key authentication (Ed25519 / RSA / OpenSSH) • On-screen key bar: Esc, Tab, Ctrl combos, arrows, symbols • Full hardware-keyboard mapping on iPad and Mac • Terminal themes and font size • Scrollback buffer up to 50,000 lines SNIPPETS & COMMAND TOOLBAR • Save commands you use daily; run, insert, or copy them from a toolbar above the terminal • Shell syntax highlighting and line numbers; review before running DESKTOP-CLASS ON MAC & iPAD • Three-column layout: hosts, sessions, and content each in place • Multiple windows and session tabs, with live terminal previews • Split view, and command broadcast — type once, send to many sessions • Native menu bar, shortcuts, and window toolbar on Mac FILES (SFTP) • Browse, upload, download, rename, move, delete, create folders • One transfer queue both ways — progress, resume, choice of destination • Drag & drop on Mac; notification when background transfers finish • Integrates with the Files app PORT FORWARDING & TUNNELS • Local (-L), remote (-R), and dynamic SOCKS5 (-D) forwarding • Jump hosts / ProxyJump (-J) with multi-hop chains • Standalone tunnels that stay up and auto-reconnect, with live bandwidth • For reaching services inside your own server network (databases, internal dashboards) — not for bypassing network restrictions SERVER MONITOR • Live CPU, memory, swap, disk, load, and top processes SYNC — YOUR DATA, YOUR STORAGE • Optional iCloud sync of hosts, groups, and rules (CloudKit); passwords and keys only via the end-to-end-encrypted iCloud Keychain • Or bring your own storage: hosts, keys, snippets, AI settings & chats via any WebDAV or S3-compatible service you control • Pair a new device by scanning a QR code SECURITY & PRIVACY • Credentials stored only in the device Keychain — never in plaintext • Host fingerprint verification (TOFU), with a strong warning if one ever changes • Face ID / Touch ID app lock • No account, no tracking, no data collection You bring your own SSH servers; Shellby connects only to machines you own or are authorized to access. Languages: English, 简体中文, 繁體中文. Privacy Policy: https://shellby.app.mahui.me/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

LL Pair

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Designed for LocationLab users, LL Pair helps you prepare Developer Mode and pair locally on an iPhone running iOS 27 or later. Export the resulting pairing file for use with LocationLab or other tools that support this format. LL Pair itself does not require those apps to be installed. If Developer Mode is missing from Settings, use the Show It option in LL Pair, then enable it in system Settings, restart, and confirm as iOS instructs. LL Pair cannot turn on the system switch for you. Once enabled, select the LL Pair pairing host in Settings and enter the code shown by the app. After pairing succeeds, send the file directly to a compatible version of LocationLab or export it to a destination you choose. Pairing credentials remain on this iPhone unless you explicitly send or export them. Keep the file secure. LL Pair does not provide location or VPN features and does not download a Developer Disk Image.

Screenshots

Shellby4 screens
LL Pair1 screens

Verdict

The call

The clearest difference is in-app purchases: LL Pair at none against Shellby's 3. LL Pair also leads on update cadence (daily vs every 11 days). Shellby's advantage is device support (3 vs 1) and iOS requirement (17.0 vs 27.0). On price and ads there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Shellby sells 3 in-app purchases, starting at $1.99 per month. LL Pair asks for nothing beyond the download.

UpkeepUpdate frequency

Shellby ships an update every 11 days, LL Pair daily. Both last shipped on October 26, 2026.

Scorecard4 real differences Ā· 4 level
Shellby versus LL Pair: the parameters behind the verdict, then further details
ParameterShellbyLL Pair
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 11 daysDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS17.0 — better27.0
Further details — not scored
Size15 MB4 MB
Age rating4+4+
Developer荟 马SHU-CHIH LIN

In-app purchases

3 purchases

Shellby

Subscriptions2
  • Pro Monthly$1.991 Month
  • Pro Yearly7 Days trial$9.991 Year
One-time1
  • Pro Lifetime$29.99
None

LL Pair

No in-app purchases

Questions

Is Shellby free?
Shellby is free to download, with in-app purchases available.
Is LL Pair free?
LL Pair is free to download, with no in-app purchases.
Do Shellby or LL Pair have ads?
Neither Shellby nor LL Pair shows ads.
Which is updated more often, Shellby or LL Pair?
Shellby ships an update every 11 days, and LL Pair daily. Most recently, Shellby was updated on October 26, 2026 and LL Pair on October 26, 2026.

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