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Best of MacPip

Best system monitoring apps for Mac

Updated Nov 10, 2026, from what MacPip lists today.

Short answer

MacPip lists 5 system monitoring apps for Mac, and a person has checked none of them yet.1 of them has a free version.4 of them sell a one-time license.There is no single best system monitor for everyone, so MacPip does not rank them.If you want it free, start with Netfox.

Apps a person checked come first, newest check first. Never ordered by payment.

What these 5 apps offer, by their listings. An app can offer several, so the bars do not add up to 5.
Free version1 of 5
Pay once4 of 5
Subscription0 of 5
Native to Apple silicon4 of 5
Open source1 of 5
Works offline3 of 5
Checked by a person0 of 5
One-time price in US dollars, as each listing states it, lowest first. 2 apps have no plain dollar one-time price and are left out. Launch prices count where the listing says so.
WiAware$14.99
Mole$19

Compared

AppWhat it doesPriceFree or paidApple siliconOpen sourceMade byChecked
MoleReview-before-delete cleaner for leftovers, caches, and disk space$19 one-timeOne-timeYes, and Intel, its maker saysYesTw93Pending
WiAwareKnow before your call breaks. Menu bar WiFi check that says if calls will work.$14.99 once, 14-day free trialOne-timeNot statedNoSooraj PPending
HeartbeatMacAn Activity Monitor alternative that groups every process under its app$5 launch, then $29One-timeYes, and Intel, its maker saysNoChethan Kumar S NPending
NetfoxNetfox turns raw network data into plain English on your MacFreeFree versionYes, and Intel, its maker saysNoUndologPending
TaskglassTaskglass is a native macOS app that shows what's slowing$5 once (launch), then $9One-timeYes, and Intel, its maker saysNoJunaidPending

The apps, one by one

Mole app icon

Mole

Review-before-delete cleaner for leftovers, caches, and disk space

Pay onceApple siliconOpen sourceWorks offline
Mole on a Mac

From its maker: Mole helps you review leftovers after uninstalls, clear caches, and see what's using disk space before anything is deleted. The command-line tool is free and open source.

Price
$19 one-time
Needs
macOS 14 Sonoma or later
Its maker says it replaces
CleanMyMac, DaisyDisk, AppCleaner

Mole on MacPip More cleanup and maintenance apps

WiAware app icon

WiAware

Know before your call breaks. Menu bar WiFi check that says if calls will work.

Pay once
WiAware on a Mac

From its maker: WiAware lives in your Mac’s menu bar and tells you, in plain words, whether your connection is good enough for a call. The icon is the answer: a full wave means calls are fine, a broken wave means they may stutter, and a dot means they won’t work.

Deal
30% off, first 30 buyers, until Nov 20
Price
$14.99 once, 14-day free trial
Needs
macOS 15 Sequoia or later
Its maker says it replaces
WiFi Signal, iStat Menus, WiFi Explorer, NetSpot

WiAware on MacPip More networking and VPN apps

HeartbeatMac app icon

HeartbeatMac

An Activity Monitor alternative that groups every process under its app

Pay onceApple siliconWorks offline
HeartbeatMac on a Mac

From its maker: An Activity Monitor alternative for Mac: every process grouped under its app, with live charts, 30 days of history, alerts and a menu bar monitor. $5 at launch.

Price
$5 launch, then $29
Needs
macOS 15 Sequoia or later

HeartbeatMac on MacPip More system monitoring apps

Netfox app icon

Netfox

Netfox turns raw network data into plain English on your Mac

Free versionApple silicon
Netfox on a Mac

From its maker: Netfox turns raw network data into plain English on your Mac: decode every device, see what it exposes, and catch services left open. No cloud, no account.

Price
Free
Needs
macOS 15 Sequoia or later

Netfox on MacPip More networking and VPN apps

Taskglass app icon

Taskglass

Taskglass is a native macOS app that shows what's slowing

Pay onceApple siliconWorks offline
Taskglass on a Mac

From its maker: Taskglass is a native macOS app that shows what's slowing, heating or draining your Mac, and explains it in plain English.

Price
$5 once (launch), then $9
Needs
macOS 14 Sonoma or later
Its maker says it replaces
iStats, Vitals

Taskglass on MacPip More productivity apps

Which one to pick

What to look for

Look for low overhead of its own, which sensors it reads on Apple silicon, and whether it can live in the menu bar.

Questions

What is the best system monitor for Mac?

There is no single best one for everyone. MacPip lists 5: Mole, WiAware, HeartbeatMac, Netfox, Taskglass. If you want it free, look at Netfox. If you would rather pay once than subscribe, look at Mole. If you want it to run natively on Apple silicon, look at HeartbeatMac. If you need it to work offline, as its maker says it does, look at Taskglass. If you want open source code, look at Mole.

Are there free system monitoring apps for Mac?

Yes. With a free version on MacPip: Netfox.

Which system monitoring apps for Mac have a one-time price?

With a one-time option, so you can avoid a subscription: Mole, WiAware, HeartbeatMac, Taskglass.

Which system monitoring apps run natively on Apple silicon?

By their makers' word or by our check: Mole, HeartbeatMac, Netfox, Taskglass.

Which system monitoring apps has a person checked?

None yet. They say Check pending until a person tries them.

How does MacPip order these apps?

Apps a person has checked come first, newest check first, then the rest by when they were added. Payment never changes the order, and sponsored rows are labeled and kept apart.

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