LookAway reminds you to rest your eyes at smart moments. SitApp watches your posture and speaks up when you slouch. LookAway is an eye-care app first, but it added timer-based posture nudges, and that overlap is why people end up comparing the two.

Full disclosure: I built SitApp. LookAway is a genuinely polished Mac app and I’ll be clear about where it’s the better buy.

Two Different Kinds of Desk Damage

Long screen sessions hurt you in more than one way. Your eyes take a beating from staring at a fixed focal distance for hours, which is why optometrists push the 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds. That’s the problem LookAway exists to solve, and it solves it well.

Your posture degrades separately. Over 80% of office workers develop musculoskeletal issues from desk work, and slouching measurably reduces breathing capacity. No eye-break timer can see that happening. That’s the problem SitApp exists to solve.

Two application interfaces displayed side by side for comparison

Quick Comparison

FeatureSitAppLookAway
TypeAI posture detectionSmart break reminders
PlatformsMac, Windows, LinuxMac only (macOS 13+)
PricingFree tier / $3.99/mo Pro$19 one-time (7-day trial)
DetectionWebcam AI, on-deviceTimers + activity awareness (no camera)
Eye-strain focusNoYes (core feature)
Posture detectionYes (real-time, webcam)No (timed reminders only)
Blink remindersNoYes
Meeting/video awarenessAway detectionPauses during calls, video, gaming
Free tierYes (1 hr/day, permanent)No (trial only)

How Each One Works

LookAway: Smart Break Scheduling for Mac

LookAway schedules screen breaks, then works hard not to be annoying about it. It notices when you’re on a video call, watching something, gaming, or deep in a focus app, and holds the break until a better moment. It pauses when you step away. It syncs breaks to your iPhone through a companion app. It’s a native Mac app with the polish that implies: Focus Filters, keyboard shortcuts, proper dark mode.

It also offers posture and blink reminders. These are timed nudges - “check your posture” on an interval - not detection. LookAway doesn’t use your camera at all, which is a feature or a limitation depending on the problem you’re solving.

Pricing is refreshingly simple: $19 one-time for one device with a year of updates, $29 for two devices, and after the first year, update renewals are optional at half price. No subscription. It’s also on Setapp.

SitApp: Real-Time Posture Detection

SitApp uses your webcam and on-device AI to learn your good posture during a short calibration, then alerts you only when you actually drift out of it. Sitting well? It stays silent. The feed never leaves your machine, no images are stored or uploaded, and it runs offline.

The difference from a timed “check your posture” nudge is when the message arrives. In a 2023 randomised trial, computer users given real-time posture biofeedback came out with significantly less neck and shoulder pain, and the mechanism is catching the slouch as it happens rather than on a schedule. Timers fire whether you’re sitting well or badly, and your brain learns to dismiss them. An alert that’s only ever right is much harder to ignore.

When LookAway Is the Better Choice

  • Eye strain is your actual problem - dry eyes, headaches, end-of-day blur. LookAway is built for exactly this and SitApp doesn’t touch it
  • You want one-time pricing - $19 once beats a subscription if you only need break scheduling
  • No webcam access, by preference or policy - LookAway never touches the camera
  • You’re all-Apple - the iPhone sync and native Mac integration are genuinely nice
  • Interruption timing bothers you - its call and video awareness is the best in the category

When SitApp Is the Better Choice

  • Slouching is your actual problem - neck pain, rounded shoulders, that end-of-day hunch. Timed posture nudges can’t see your spine; SitApp can
  • You’re on Windows or Linux - LookAway is Mac-only
  • You want a real free tier - SitApp’s hour a day is permanent, not a trial
  • You’ve learned to swat away timer reminders - detection-based alerts only fire when they’re true

Can You Use Both?

Yes, and this pairing makes more sense than most. They monitor different body parts with zero overlap in method: LookAway schedules eye breaks with no camera, SitApp watches posture with no timers. Run LookAway for the 20-20-20 habit and SitApp for the slouch you fall into between those breaks. Neither will step on the other.

Bottom Line

Start from your symptom rather than the apps. Dry eyes and headaches point to LookAway, no contest. Neck pain and slouching point to SitApp, because timed reminders are a weaker tool than actual detection. If you have both problems, run both - the combined cost is still less than most single ergonomics gadgets.

Ready to try SitApp? Download it free for Mac, Windows, or Linux.

Comparing more posture tools? See the 7 best posture apps roundup or how SitApp stacks up against break-timer tools like Stretchly.

FAQ

Is LookAway a posture app?

Mostly no. LookAway is an eye-strain and screen-break app that includes timer-based posture reminders as a secondary feature. It doesn’t detect your posture - it reminds you to check it on a schedule, regardless of how you’re actually sitting.

Does LookAway work on Windows?

No. LookAway is Mac-only (macOS 13+), with an iPhone companion app. If you need a desk-health tool on Windows or Linux, SitApp covers both, and Workrave covers break reminders.

Does LookAway use my webcam?

No. LookAway works entirely from timers and activity signals like calls and video playback. SitApp does use the webcam, but processes everything on-device - no images ever leave your computer.

Is LookAway a subscription?

No. It’s a one-time purchase ($19 for one device) that includes a year of updates. After that, the app keeps working; update renewals are optional at 50% off.

Can SitApp remind me to rest my eyes?

SitApp includes configurable break reminders alongside posture monitoring, but it has no blink tracking or eye-strain-specific features. If eye strain is a real problem for you, a dedicated tool like LookAway does that job better.