Comparison

ServerGuard AI vs Shellton

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

Head to head
About

ServerGuard AI

Features
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ServerGuard AI - Server Monitoring Monitor your Linux servers in real time from your iPhone, iPad, or Mac. ServerGuard AI installs a lightweight agent on your servers and delivers instant push notifications when something goes wrong β€” high CPU, low disk space, service crashes, or suspicious activity. Key Features Real-time dashboard with CPU, memory, disk, and load metrics Instant push notifications for critical alerts AI-powered analysis and recommendations One-tap actions: restart services, block IPs, kill processes Firewall-aware commands (ufw, firewalld, nftables, iptables) SSH-free remote management β€” no ports to open Supports Ubuntu, Debian, CentOS, RHEL, and Fedora How It Works Add your server and it will auto install the agent that grabs the metrics and sends them to our API Metrics start flowing in seconds Get notified the moment something needs attention Take action on services or blocking IP's directly from your device β€” or let AI guide you Built for sysadmins, DevOps engineers, and anyone who runs Linux servers. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Shellton

Features
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Shellton is a native ACP cockpit and persistent SSH/Mosh terminal for developers who want to run coding agents from iPhone without moving their work into a proprietary cloud relay. RUN CLAUDE AND CODEX ON YOUR HOSTS. Connect to a saved SSH or Mosh host, choose Claude or Codex, and start or resume an agent session in the directory where your code already lives. Shellton launches the official Agent Client Protocol adapter on demand and carries the session over your existing encrypted connectionβ€”no Shellton account, relay server, or host daemon. AN AGENT INTERFACE BUILT FOR MOBILE. Follow live transcripts, reasoning, tool activity, and plans without squeezing a desktop terminal onto your phone. Approve or deny tool requests, send the next instruction by keyboard or voice, switch between conversations, and hand control back to tmux when you return to a computer. EVERY DROPPED SESSION IS A BUG. Shellton tries Mosh first on every connection. Mosh survives Wi-Fi handoffs, dead zones, and locked-screen suspends. If the server does not have mosh-server installed, Shellton transparently falls back to SSH. VOICE INPUT, ON-DEVICE. Tap the mic and dictate agent prompts or terminal commands. Supported speech engines run on your device; your audio is never sent to Shellton. KEYBOARD THAT WORKS FOR DEVELOPERS. Use a configurable accessory bar with modifier keys, arrows, and custom escape sequences. Build bars in the app or author them in YAML and import them from Files. Hyper, Meh, Kitty keyboard protocol, and tmux prefix shortcuts are supported. FULL-SCREEN TERMINAL. Use a true-color SwiftTerm terminal with Nerd Font glyphs, themes, snippets, per-host history, SSH key management, host-key verification, Live Activities, and tmux-aware navigation. YOUR DATA STAYS YOUR OWN. Shellton uses privacy-preserving product analytics for feature adoption and connection reliability. Analytics never include hostnames, addresses, usernames, commands, terminal text, credentials, voice audio, transcripts, or raw errors, and can be disabled in Settings. There is no advertising or cross-app tracking. SSH keys live in the iOS Keychain, app data remains local, and accessory-bar configuration can sync through your private iCloud container. KEY FEATURES β€’ Native ACP conversations with Claude and Codex β€’ Live transcripts, plans, tool activity, and permission approvals β€’ Direct operation over your SSH or Mosh hosts; no proprietary relay β€’ Auto Mosh-to-SSH fallback per host β€’ On-device voice input β€’ Customizable accessory bar with YAML import/export β€’ Live Activities for active sessions β€’ Ed25519 and ECDSA SSH key generation and import β€’ Optional Face ID protection for stored credentials β€’ Trust-On-First-Use host-key verification β€’ Anonymous, opt-out product analytics; no tracking or ads CONVERSATION REQUIREMENTS β€’ A saved SSH-accessible host with Node.js 22 or later and npm β€’ Authentication with the selected agent provider when prompted β€’ Shellton resolves the official ACP adapter through npx on demand; users do not install a separate Shellton daemon or generic ACP service TERMINAL REQUIREMENTS β€’ iOS 17.0 or later β€’ An SSH server you can connect to β€’ mosh-server on the remote host for persistent Mosh sessions (optional) SHELLTON PRO An optional auto-renewable subscription unlocks voice input, agent conversations, custom accessory bars, and session-continuity tools. Payment is charged to your Apple ID; the subscription renews automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel it in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://datons.github.io/shellton-site/privacy/

Screenshots

ServerGuard AI4 screens
Shellton4 screens

Verdict

The call

The clearest difference is in-app purchases: Shellton at none against ServerGuard AI's 3. Shellton also leads on iOS requirement (17.0 vs 26.0). ServerGuard AI's advantage is device support (3 vs 1). On price, update cadence and ads there is nothing between them.

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

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

Both are free to download. ServerGuard AI sells 3 in-app purchases, starting at $3.99 per month. Shellton asks for nothing beyond the download.

UpkeepUpdate frequency

ServerGuard AI ships an update every 3 weeks, Shellton every 2 weeks. The most recent releases landed on September 28, 2026 and September 7, 2026 respectively.

Scorecard3 real differences Β· 3 level
ServerGuard AI versus Shellton: the parameters behind the verdict, then further details
ParameterServerGuard AIShellton
PriceFreeFree
Update frequencyEvery 3 weeksEvery 2 weeks β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, Mac β€” betteriPhone
Requires iOS26.017.0 β€” better
Further details β€” not scored
Size10 MB46 MB
Age rating4+17+
DeveloperSBM Development SRLJesus Lopez

In-app purchases

3 purchases

ServerGuard AI

Subscriptions2
  • Pro$3.991 Month
  • ServerGuard AI Enterprise$19.991 Month
One-time1
  • 50 AI Diagnostic Credits$9.99
None

Shellton

No in-app purchases

Questions

Is ServerGuard AI free?
ServerGuard AI is free to download, with in-app purchases available.
Is Shellton free?
Shellton is free to download, with no in-app purchases.
Do ServerGuard AI or Shellton have ads?
Neither ServerGuard AI nor Shellton shows ads.
Which is updated more often, ServerGuard AI or Shellton?
ServerGuard AI ships an update every 3 weeks, and Shellton every 2 weeks. Most recently, ServerGuard AI was updated on September 28, 2026 and Shellton on September 7, 2026.

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