Comparison

Astropad Workbench vs Sill

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

Head to head
About

Astropad Workbench

Access and control your Mac remotely from your iPhone or iPad. Manage your machine, run desktop applications, and monitor tasks from anywhere with a high-performance, secure connection.

Highlights
  • Real-time Mac control
  • Voice dictation to Mac
  • Unified multi-display workspace
  • Apple Pencil cursor control
  • Hassle-free network connections
  • End-to-end encrypted sessions
Features
Read full description

Access and control your Mac from anywhere, with full remote desktop and built-in terminal. Workbench connects you to your Mac from your iPhone, iPad, or another Mac. Check in on AI agents and long-running jobs, run desktop apps, or drop into the command line without being tethered to your desk. ——— KEY FEATURES Desktop and terminal: Switch between your Mac's full desktop and a terminal right from the toolbar. Terminal sessions keep running after you disconnect, so you can pick up where you left off on another device. Unified display: Combine your Mac's displays into one screen that matches your device's resolution. Headless Mac support: Run a Mac mini with no monitor attached. Workbench gives it a virtual display and manages sleep settings so it's always reachable. Voice input: Dictate prompts and commands from your iPhone or iPad, on the desktop or in the terminal. Apple Pencil and keyboard support: Use your Apple Pencil for precise cursor control in Mac apps, and your keyboard to type and trigger shortcuts. No-hassle connections: Connect instantly without port forwarding, VPNs, or router configuration. Fast, high-fidelity streaming: Interact with your Mac in real time with responsive controls and sharp visuals. Secure by design: Sessions are protected with end-to-end AES-256 encryption, and Astropad can't see your screen or activity. Built for Apple devices: Workbench uses fully native apps built specifically for Mac, iPad, and iPhone. ——— DESIGNED FOR AI AGENT WORKFLOWS Your agents don't stop when you leave your desk. Workbench lets you monitor progress, fix issues, and restart jobs from wherever you are. It's just as useful for checking on tools and software that don't have a mobile app. ——— BUILT BY EX-APPLE ENGINEERS From the team behind Astropad Studio and Luna Display, Workbench delivers fast, responsive control with crisp visuals and reliable performance on any network. ——— PRICING Workbench includes a Free plan with 20 minutes of access per day. Upgrade to Unlimited for uninterrupted access (subscription required). ——— SYSTEM REQUIREMENTS Mac: macOS 15 or later iPhone: iOS 26 or later iPad: iPadOS 26 or later

About

Sill

Stream your Mac's desktop or individual windows to your iPhone or iPad. Control your computer remotely using touch, keyboard, or Apple Pencil with encrypted connections. Offers flexible streaming quality and connection options.

Highlights
  • Stream Mac windows or desktop to iPhone/iPad
  • Remote control with touch, keyboard, Apple Pencil
  • Encrypted connections with TLS 1.3
  • Adjustable streaming quality and frame rate
  • Virtual display option for continuous updates
  • Multiple connection modes (Wired, Wi-Fi, Direct, Remote)
Features
Read full description

Sill puts your Mac on your iPhone and iPad. Pick any window, or the whole desktop, and use it with touch, a trackpad, a keyboard or Apple Pencil. Your apps keep running on your Mac. Sill shows them and sends back what you do. Sill needs the free Sill for Mac on the Mac you want to use. Get it at getsill.app. It runs on a Mac with macOS 14 or later. Get started • Open Sill for Mac and allow Screen Recording and Accessibility. • Open Sill on your iPhone or iPad. Your Mac shows up. Tap it. The first time, scan the code your Mac shows. • Pick a window from the Apps list, or tap Desktop to see the whole screen. • The first time, a short tour shows you the controls. Made for touch • Tap to click. Touch and hold to right-click. Drag to scroll. • Apple Pencil works as a mouse, with hover on iPad models that support it. • Hold your device upright for a laptop layout: the picture on top, a trackpad and a row of keys below. On iPhone, turn on Larger Picture to give a window’s picture more of the screen. • On iPhone Duo, open it flat and your Mac fills the inner display. Half open, it’s a laptop: the picture above the fold, a trackpad and keys below. Closed, Sill runs on the cover display. • Type with the on-screen keyboard, or on a hardware keyboard as soon as you connect, with shortcuts and Esc. A trackpad or a mouse scrolls the window under the pointer. • Copy text on your Mac and paste it on your iPhone or iPad. To paste on your Mac what you copied on your device, tap Paste in Sill: it goes where your Mac’s cursor is. • Swipe and pinch with three fingers for Mission Control, App Exposé, Spaces, Apps and Show Desktop. • Use the menus of the app you’re in: tap Menus in the bar, or on iPad with iPadOS 26 or later, use the menu bar at the top of the screen. • Switch windows from live thumbnails in the bar. Touch and hold one to close, minimize or go full screen. Drag it to reorder. • When the mouse moves on your Mac, its pointer shows on your iPhone or iPad too. • Aa makes text larger or smaller. Smooth and sharp • Up to 120 frames per second on displays that support it. • Set quality, resolution and frame rate from your iPhone or iPad. • Hear sound from your Mac in step with the picture, a beta feature that is on unless you turn off Send Audio in Sill’s settings, on your Mac or your iPhone or iPad. Mute it on any device in Sill’s settings. Your Mac, your network • Connect over Wi-Fi, or over a USB cable. • Mac nearby but on another network? Turn on Direct Wireless Connection on the Mac and connect straight to it. • Pair each device with your Mac once by scanning a code. Over a USB cable it pairs by itself. By default your Mac lets in only the devices you paired, and every connection is encrypted. • Away from home, reach your Mac through your own VPN. Sill starts at a quality a slower connection can carry, tells you when the connection can’t keep up, and moves back to your home network by itself when you get home. Private • No account, no ads, no tracking. • Sill has no servers and collects no data. The picture and what you type go between your devices and your Mac, and to no one else. • Sill is free and open source (Apache 2.0): https://github.com/Saffsanity/sill Good to know • Sill shows one window, or the whole desktop, at a time. • Sill for Mac comes from getsill.app, not the Mac App Store.

Screenshots

Astropad Workbench4 screens
Sill4 screens

Verdict

The call

The clearest difference is review sentiment: Sill at 100% against Astropad Workbench's 59%. Sill also leads on monetization model (free vs freemium) and rating (5.0 vs 4.8). Astropad Workbench's advantage is ratings volume (225 vs 64). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Sill holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 225 and 64 respectively. Written reviews point the same way: 59% of Astropad Workbench's written reviews are positive against 100% of Sill's.

UpkeepUpdate frequency

Astropad Workbench ships an update every 3 weeks, Sill every 10 days. Both last shipped on November 13, 2026.

Scorecard5 real differences · 5 level
Astropad Workbench versus Sill: the parameters behind the verdict, then further details
ParameterAstropad WorkbenchSill
PriceFreeFree
Rating4.8 (225 ratings)5.0 (64 ratings) — better
Positive reviews59.4% of reviews100.0% of reviews — better
Number of ratings225 — better64
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size49 MB4 MB
Age rating4+4+
DeveloperAstro HQNOAH WILLIAM SAFFER

Customer experience

Astropad Workbench

All ratings225 ratings
Positive96.0%
Neutral1.3%
Negative2.7%
Written reviews32 reviews
Positive59.4%
Neutral18.8%
Negative21.9%

Sill

All ratings64 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews41 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Astropad Workbench

No in-app purchases

None

Sill

No in-app purchases

Questions

Is Astropad Workbench free?
Astropad Workbench is free to download, with no in-app purchases.
Is Sill free?
Sill is free to download, with no in-app purchases.
Which has better reviews, Astropad Workbench or Sill?
Sill is rated higher. Astropad Workbench averages 4.8 out of 5 from 225 ratings, while Sill averages 5.0 from 64 ratings.
Do Astropad Workbench or Sill have ads?
Neither Astropad Workbench nor Sill shows ads.
Which is updated more often, Astropad Workbench or Sill?
Astropad Workbench ships an update every 3 weeks, and Sill every 10 days. Most recently, Astropad Workbench was updated on November 13, 2026 and Sill on November 13, 2026.

Other comparisons