iStat Menus is a system monitoring tool for macOS that provides detailed information about your system's performance.
Best Memory Cleaner Alternatives ranked by AI · updated Aug 2026
Memory Cleaner is a macOS menu-bar utility that displays RAM usage and releases inactive memory on demand. It targets users who want a more direct memory-cleaning tool without the broader scope of a Mac maintenance suite.
Top 6 Memory Cleaner alternatives
Mac optimization software that cleans, secures, and optimizes your Mac for better performance.
Stats is a free, open-source macOS menu bar monitor covering CPU, GPU, memory, disks, network, battery, and sensors. It suits users who...
Pros
- Free and open source
- Covers most of the core metrics offered by SystemPal
- Provides extensive module and display customization
Cons
- Interface is less polished than SystemPal
- Some sensor data depends on the Mac model and macOS version
- Configuration can feel technical for new users
Memory Clean is a macOS utility that monitors and frees inactive RAM for users who want quick visibility into system memory usage....
Pros
- Simple menu-bar memory display with one-click cleanup
- More focused on RAM management than full system-maintenance suites
- Lightweight and easy to configure
Cons
- Offers fewer maintenance tools than CleanMyMac or MacCleaner Pro
- Manual RAM freeing has limited benefits on modern macOS
- Less detailed monitoring than iStat Menus
Freemium, Pro from $9.99
Sensei is a macOS system utility that combines hardware monitoring with storage analysis, cleanup, and performance tools. It is intended for users...
Pros
- Adds storage analysis and maintenance tools that Chipman lacks
- Provides hardware dashboards and battery information
- More useful as an all-purpose Mac utility than a monitor alone
Cons
- More expensive and heavier than Chipman for monitoring only
- Cleanup features are unnecessary if system monitoring is the main need
- Less specialized for real-time menu-bar metrics than iStat Menus
From $29/year
6
CleanMyMac
MacPaw
CleanMyMac is a macOS maintenance and cleanup suite for removing system junk, uninstalling applications, and managing storage. It suits Mac users who...
Pros
- Covers system junk, applications, extensions, and malware checks
- Offers substantially broader Mac maintenance than CleanMyDrive
- Includes storage-management tools and large-file detection
Cons
- More expensive and broader than needed for simple external-drive cleanup
- Subscription pricing is less economical for occasional maintenance
- Can encourage deletion of files that require user review
From $39.95/year
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