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Gauge
Menu-bar system monitor
771 Downloads
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Menu bar popover — live system metrics
Menu bar status items
Notification Center widgets

Gauge sits quietly in your menu bar and shows you exactly what your Mac is doing. Real-time CPU per-core usage, memory pressure, network throughput, GPU utilization, and disk I/O — all in a compact popover. Click to expand into detailed graphs. Set custom thresholds and get notified when something needs attention. Zero configuration required — it just works.

Version2.1.58
Size12.4 MB
CategoryUtilities
DeveloperSecondSee
CompatibilitymacOS 14+, Apple Silicon, Intel

What's New

Version 2.1.5 fixes widget data sharing via App Group containers, adds desktop widgets (CPU, GPU, Memory, Network, Battery) with real-time metrics, and resolves Sparkle update detection. SSH connection monitoring is now enabled by default with RFC 5737 documentation addresses for CI screenshots.

Version History3 versions
Version 2.1.5July 2026 18 Downloads
  • Fixed widget data sharing — App Group containers now use Team ID prefix for TCC-protected access
  • Added desktop widgets: CPU, GPU, Memory, Network, Battery
  • Resolved Sparkle update detection (build number now uses git rev-list --count with full history)
  • SSH connection monitoring enabled by default with RFC 5737 mock IPs for CI mode
  • Container migration preserves existing user settings on upgrade
Version 2.1.4June 2026 13 Downloads
  • SSH connection monitoring (active sessions, inbound/outbound tracking)
  • Apple M4 GPU monitoring support
  • Redesigned popover with sparkline graphs
  • Configurable alert thresholds
Version 2.1.3May 2026 13 Downloads
  • Initial Sparkle auto-update support
  • Network throughput per-interface breakdown
  • Disk I/O monitoring with per-volume stats

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