If you've noticed your MacBook fan spinning while running a "simple" chat app or text editor, you're not imagining things. Behind the scenes, many popular apps are running an entire web browser just to show you a window.
Welcome to the Electron era -- and here's why we chose a different path.
The Hidden Cost of Electron Apps
Electron wraps web technologies inside Chromium, giving developers a fast route to cross-platform shipping. But that convenience comes at a cost you pay:
- Memory bloat: A single Electron app can consume 300-500 MB of RAM at idle. Run three or four, and you've lost 1-2 GB before you've done any real work.
- Battery drain: Chromium's rendering engine constantly draws power, even when the app is sitting in the background. MacBook users routinely report 15-25% less battery life when relying on Electron-heavy workflows.
- Sluggish interactions: Animations stutter. Windows take a beat too long to open. Scrolling feels slightly off. These micro-delays compound into fatigue over a full workday.
Native macOS apps, built with frameworks like SwiftUI, AppKit, and system-level languages like Rust, sidestep all of this.
What "Native" Actually Means
A truly native macOS app:
- Speaks directly to macOS APIs -- no translation layer, no embedded browser engine
- Uses Apple's rendering pipeline -- smooth 120fps animations on ProMotion displays
- Respects system resources -- memory is measured in tens of megabytes, not hundreds
- Integrates with the OS -- Spotlight search, Shortcuts, Handoff, native notifications, and proper menu bar behavior
When you drag a file onto a native app, it responds instantly. When you use keyboard shortcuts, they feel crisp. When you close it, the memory is reclaimed immediately. These aren't luxuries -- they're the baseline experience Apple designed macOS to deliver.
Performance That You Can Feel
We build every Oxid app with Rust for core logic and Swift for the user interface. Here's what that looks like in practice:
- Oxid Mac Cleaner scans a disk using parallel Rust threads that spread across your CPU cores by design rather than by accident.
- Oxid Studio keeps its media pipeline native and arm64, so decoding and export talk to VideoToolbox rather than routing through a web canvas.
- Oxid Transfer embeds a real terminal alongside the transfer panes, with no JavaScript runtime standing between you and the output.
These aren't benchmarks on a spec sheet. They're differences you notice the moment you open the app.
Battery Life Is a Feature
For MacBook users, battery life isn't a nice-to-have -- it's the reason you bought a laptop. Every unnecessary CPU cycle spent rendering a web view inside an app is a cycle stolen from your actual work.
Native apps are inherently more power-efficient because they:
- Use AppNap and macOS energy scheduling properly
- Don't run background JavaScript timers or web workers
- Leverage hardware acceleration through Metal and Core Animation
- Release resources when minimized or hidden
Our users consistently report that replacing even two or three Electron apps with native alternatives extends their battery by 30-60 minutes per charge.
The Mac Deserves Mac Apps
Apple silicon has given us incredible hardware. M-series chips deliver desktop-class performance in a fanless form factor. But that performance advantage evaporates when apps waste cycles on abstraction layers.
We started Oxid Apps because we believe the Mac deserves software built specifically for it. Not web apps in disguise. Not cross-platform compromises. Real, native tools that feel like they belong on your dock.
Try the Difference
If you've grown accustomed to the Electron tax, you might be surprised how much better your Mac can feel. Browse our apps and experience what native performance feels like -- no subscription required.