Memory Meter 3
Memory Meter 3 is a macOS menu bar utility that monitors RAM usage in real time and helps users free inactive memory on demand.
What is Memory Meter 3?
Memory Meter 3 is a macOS utility for monitoring and optimizing memory usage from the menu bar. It helps users see how much RAM is available, view a breakdown of memory use, identify apps that are consuming large amounts of memory, and reclaim inactive memory with quick refresh actions. The app is aimed at Mac users who want a simple way to watch system memory while working, gaming, or using demanding creative tools. It also includes automatic refresh options and alerts for inactive apps that are taking up memory. Because it stays accessible from the menu bar, it fits well into everyday workflows where users want fast system information without opening a larger monitoring app. Memory Meter 3 is published by FIPLAB Ltd.
Key features
- Monitor available memory from the menu bar in real time
- View a detailed breakdown of app memory, wired memory, compressed memory, and file cache
- Refresh inactive memory with a single click
- Use Deep Refresh for a more aggressive memory cleanup action
- Detect memory-hungry apps so you can decide what to close
- Get alerts about inactive apps that are using memory
- Set automatic refresh behavior when available memory runs low
- Switch to a compact mode for a simpler menu bar view
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Inspect caches, support files, containers, and login items before cleaning.
Safety overview
Status: Mostly safe
Memory Meter 3 is a legitimate Mac utility for viewing memory usage and triggering memory cleanup actions. Its menu bar presence and optional background behavior are normal for this type of app. The main practical consideration is that memory-cleaning tools can temporarily affect system responsiveness while they run, and aggressive cleanup is not always necessary on modern macOS versions. Use its automatic actions conservatively and avoid relying on it as a fix for deeper hardware or software performance problems.
Recommendation: Keep Memory Meter 3 if you actively use a menu bar memory monitor or want quick manual cleanup tools. If you do not use its alerts, refresh actions, or menu bar stats, you can remove it without affecting macOS itself.
Common paths
/Applications/Memory Meter 3.app
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