What's the native Mac equivalent of Stretchly?
What you would be giving up
Stretchly is genuinely good at things the native apps are not, and it is worth being clear about them before switching:
- It runs everywhere. macOS, Windows and Linux, with the same settings and the same behaviour. If you move between a Mac and a Linux box during the day, no native app replaces that.
- It is open source. You can read exactly what it does. Every native option above except Time Out is closed source, so their privacy claims are things you verify by watching network traffic rather than by reading code.
- It is free, with no upgrade path to be nudged towards.
- It is mature. Mini-breaks and long breaks, idle detection, Do Not Disturb awareness, extensive scheduling.
What you would gain
- Size and memory. Stretchly carries a copy of Chromium; a native app is a few megabytes and a fraction of the resident memory. On something that runs all day, this is the difference between a rounding error and a line item.
- System integration. Native menu-bar behaviour, native fullscreen and multi-display handling, and overlays drawn by the system rather than rendered as a web page.
- Signing and notarization. Comparison write-ups have noted Stretchly's Mac build as unsigned, which means Gatekeeper friction on install. It also matters going forward: Homebrew is removing casks that are not codesigned and notarized from its official tap in September 2026.
Feature-for-feature, roughly
| What you use in Stretchly | Nearest native equivalent |
|---|---|
| Mini breaks and long breaks | Horizon's eye breaks and movement breaks; LookAway and Pausebar both do short/long cycles |
| Idle detection | Horizon treats a long enough absence as the break; most native apps have a version of this |
| Pause during calls / DND | Horizon, LookAway and Pausebar all auto-pause for calls, screen sharing and fullscreen apps |
| Deep scheduling and customisation | Time Out, by a wide margin. It is the most configurable Mac option |
| Strict / skippable break modes | Pausebar holds breaks until a good moment; Horizon lets you skip freely and offers one adjustment after three skips |
| Cross-platform | Nothing. Stay on Stretchly |
Which to pick
- Stay on Stretchly if you use more than one operating system, or if open source is a requirement rather than a preference.
- Time Out if you liked Stretchly's depth of configuration and want a free, mature, native Mac app. It expects you to set it up.
- LookAway if you want the most complete package and don't mind paying — blink and posture reminders, stats, and an iPhone companion so a break doesn't just move you to a second screen.
- Horizon if what bothered you about Stretchly was the interruption itself.
The difference in Horizon, specifically
Stretchly tells you it is time. A notification or an overlay appears, and whatever you were doing stops. Horizon changes the timing instead of the notification: a minute before a break the edges of your screen warm and darken slowly inward, so you see it coming in your peripheral vision and finish your thought. Then the screen blurs behind a twenty-second countdown, and when it fades every window is exactly where you left it.
That minute is called the arrival, and it is the only real reason to switch. Everything else on this page is available somewhere else.
Horizon is SwiftUI, 2.3 MB, signed and notarized, menu bar only, with no accounts, analytics or cloud sync — see how to verify that yourself. It needs macOS 13 or newer.