Shellton vs Frames
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Shellton
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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 connection—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 • Native ACP conversations with Claude and Codex • Live transcripts, plans, tool activity, and permission approvals • Direct operation over your SSH or Mosh hosts; no proprietary relay • Auto Mosh-to-SSH fallback per host • On-device voice input • Customizable accessory bar with YAML import/export • Live Activities for active sessions • Ed25519 and ECDSA SSH key generation and import • Optional Face ID protection for stored credentials • Trust-On-First-Use host-key verification • Anonymous, opt-out product analytics; no tracking or ads CONVERSATION REQUIREMENTS • A saved SSH-accessible host with Node.js 22 or later and npm • Authentication with the selected agent provider when prompted • Shellton resolves the official ACP adapter through npx on demand; users do not install a separate Shellton daemon or generic ACP service TERMINAL REQUIREMENTS • iOS 17.0 or later • An SSH server you can connect to • 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/
Frames
Easily create professional device mockups for your screenshots and screen recordings. Choose from hundreds of device frames, customize backgrounds, and export in high resolution for app stores, presentations, and social media.
- Hundreds of device frames
- Customizable backgrounds and finishes
- Full-resolution exports
- Screen recording support
- Preset saving
- App Store canvas presets
- iCloud sync across devices
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Your screenshots deserve a frame. Frames turns screenshots and screen recordings into device mockups, ready for the App Store, social media, presentations, websites and more. Drop in a screenshot and Frames matches it to the right device. Then make it yours with real device finishes, backgrounds, shadows, custom layouts and more. FRAME EVERY SCREEN Choose from 265 device frames across 51 models, including iPhone, iPad, MacBook, iMac, Apple Watch and Studio Display. Pick from real hardware finishes, Watch sizes, materials, bands and colors. MAKE IT YOURS Go beyond putting a bezel around a screenshot. Choose solid colors, built-in gradients, macOS wallpapers or your own images for the background. Blur your screenshot behind itself, add and fine-tune shadows, adjust corner radius, reposition your device, change its scale or create a transparent canvas. BUILT FOR FULL RESOLUTION Frames sizes the canvas around the device instead of squeezing every project into the same fixed resolution. With Frames Pro, export at each device frame’s full native resolution, up to 3450px for iPhone 17 Pro Max. FRAME SCREEN RECORDINGS Screen recordings work just like screenshots. Play them back inside the device frame, then export with Frames Pro as video, an animated GIF or even HEVC video with a real alpha channel for transparent backgrounds. SAVE YOUR FAVORITE LOOKS Turn your setup into a preset and reuse it whenever you want. Presets remember your frame, background, shadow, corners, canvas and placement. Quick Frame makes things even faster. Frame your latest screenshot from Frames, Control Center or your Lock Screen without going through the editor. You can also frame images from the Share Sheet or build Frames into your own workflows with Shortcuts. MADE FOR APP STORE SCREENSHOTS Choose canvas presets matching Apple’s accepted App Store sizes for iPhone, iPad, Mac and Apple Watch. App Store canvas sizes always export at their exact pixels, even without Frames Pro. KEEP PROJECTS TOGETHER Organize related projects into Groups, carry a style across the entire set and, with Frames Pro, import or export them in batches. Need more than one device? Frames Pro can put two, three or four devices side by side on a single canvas. IPHONE, IPAD AND MAC Frames is built for all three. Projects, Groups and presets sync through your iCloud account, so you can start on iPhone and pick up on iPad or Mac. And the Mac version is a real native Mac app, complete with its own windows, menu bar, file panels, sharing and undo and redo. A LOT OF FRAMES IS FREE All 265 device frames and finishes are free, along with backgrounds, shadows, presets, Groups, App Store canvas sizes, Quick Frame, iCloud sync, the Share extension and Shortcuts actions. Frames Pro is a one-time purchase that unlocks: • Full-resolution exports • Video and GIF exports • Batch importing and Group exports • Multi-device layouts You also get 3 free Pro exports before you buy. They never expire. PRIVATE BY DESIGN No accounts. No third-party analytics. No advertising or tracking. Your screenshots are processed on your device, and iCloud sync uses your own iCloud account.
Screenshots
Verdict
The clearest difference is device support: Frames at 3 against Shellton's 1. Shellton's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.
Shellton ships an update every 2 weeks, Frames fortnightly. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.
| Parameter | Shellton | Frames |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, Mac — better |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 46 MB | 194 MB |
| Age rating | 17+ | 4+ |
| Developer | Jesus Lopez | Immanuel Sabwami |
In-app purchases
Shellton
No in-app purchases
Frames
No in-app purchases









