Mahesh Makvana
Freelance Tech Writer
17/03/2021
18 minutes to read

There are many reasons to go for a special app uninstaller for your Mac. One of the common reasons is that there is no built-in uninstaller on macOS. So if you just drag the application icon into Trash you will leave behind tons of leftover files on your system.

Applications specially designed to completely remove programs on Mac take care of all the extra data. It ensures that the files associated with your app are gone when your app is removed.

Here we take a look at some of the Mac app uninstallers you can use in the year 2021.

Important notes about the methodology used to write this article

  • This article covers both paid applications and free alternatives.
  • We’ve been working for more than 10 years in developing special disk utilities to uninstall applications, clean up a Mac from applications leftovers. This article is based on our expertise in understanding the file system of macOS.
  • We regularly update this article in accordance with the updates of the presented applications.
  • If you have any questions related to this guide, do not hesitate to contact us via email.

What is the Best Uninstaller for Mac

App Cleaner & Uninstaller (macOS 10.10 or later)

Cost: $19.90
Compatibility: macOS 10.10 or later

App Cleaner & Uninstaller has to be the most user-friendly Mac app uninstaller out there. This app allows you to scan your Mac for all installed apps, and then delete any of those apps in a few easy clicks. The app ensures that all the files related to the app are deleted along with the app itself. It helps you remove leftover files of those apps as well which are already deleted and moved to the Trash. With the help of App Cleaner & Uninstaller, you can also easily clean the service files of standard Mac applications. App Cleaner & Uninstaller showing Applications tab

How this app works

You can use this app fairly easily to uninstall your other applications. To do this, launch App Cleaner & Uninstaller, click the Applications tab on the left, pick the app you want to remove on the right, and click the Uninstall button in the bottom right. Your app along with all of its data will be gone.

What extra features you can use

The app comes with some extra features as well to let you fully clean up your Mac of any junk content.

  • Startup Programs

    Startup Programs is a feature in the app that lets you manage what apps are allowed on the boot of your Mac computer. You can enable and disable all sorts of startup programs, including application login items, launch agents, system daemons, and user login items by simply clicking on the app’s toggle. Use the search function at the top to quickly find your app in the list.

  • Extensions

    This option helps you remove all kinds of extensions and screen savers on your Mac. Once you click this option, you can see a list of add-ons including web browser extensions, Internet plugins, installation files, screen savers, preference panes, and widgets. Click the ones you want to remove and then hit Remove at the bottom.

  • Default Apps

    If you removed an app that was the default viewer for a certain file type, using this feature you can assign a new application to be the new default tool to open that type of files. Simply choose the file type, click the new default program, and you are all set.

Disadvantages

  • Although the app charges a reasonable fee for the features it offers, some users might find this a bit too much on their pockets.
  • It takes a while before you understand the Extensions section, as this is different from the native Mac apps.

AppCleaner from FreeMacSoft (macOS 10.13 or later)

Cost: Free
Compatibility: macOS 10.13 or later

If you’ve ever looked up the Internet for a Mac app uninstaller, you’ve likely seen AppCleaner. This is a free app that helps you remove applications as well as their related files from your machine. You can view a full list of all your installed apps in this app, and then you can choose the one that you want to get rid of from your computer. You can drag and drop your apps as well to remove them from your Mac. AppCleaner start window

How this app works

Using AppCleaner to remove apps from your Mac isn’t too difficult. As long as you can locate your apps, it’s easy to uninstall them.

To do that, launch AppCleaner on your Mac, click the Applications option, find and select the app you want to uninstall, hit Search in the bottom, tick all the files on the screen, and click Delete.

Your app along with its files will be gone.

What extra features you can use

AppCleaner doesn’t have as many features as other similar tools, however, it does offer some basic options that you can use.

  • Protect Apps

    Protect apps is a feature in the app’s preferences menu that lets you prevent certain apps from being removed from your Mac. Basically, you can disable the deletion of your launched and stock apps using this feature.
    You can also add custom apps to this list so these apps do not get deleted.

  • Delete Widgets and Other Files

    Besides apps, you can use this app to remove widgets as well as other leftover files from your Mac. You can click the options for these items in the app, and you’ll see a list of files that you can remove from your Mac’s storage.

Disadvantages

  • No option to delete browser extensions
  • Takes ages to load the installed apps list
  • Weak technical support

AppDelete (macOS 10.7 or later)

Cost: $7.99
Compatibility: macOS 10.7 or later

AppDelete claims to be the full uninstaller for Macs and it lets you remove apps as well as their leftover files from your Mac. You can either drag and drop your app onto the app interface to remove the app, or you can find and choose your app from the list to get rid of it. It works the same no matter what method you use.

With AppDelete, you can remove widgets, plugins, and even screensavers from your Mac. These items don’t occupy as much storage but it’s good to have them removed if you don’t use them. AppDelete window asking to select items

How this app works

If you’ve used AppCleaner, AppDelete might seem like the clone of that app. You have basically the same interface that lets you uninstall apps.

To use it, launch AppDelete on your Mac, open your Applications folder in a Finder window, drag the app you want to remove from Applications onto the AppDelete window, tick all files, and click Delete in the bottom.

Enter your login credentials and your app will be removed.

What extra features you can use

AppDelete doesn’t have much to offer in terms of extra features. However, there are some little features within the app that you can use.

  • Archive Files
    Instead of deleting files, you can archive your files using this app. You probably don’t want to use this unless you don’t want an app to be gone for good.
  • Remove Plugins and Other Items
    You can click the app’s menu at the top to view a list of what all you can delete. This includes your plugins, screensavers, and so on.

Disadvantages

  • The archive feature is useless for most people and doesn’t have any value.
  • It often detects useful files as junk leftover files.

AppZapper (macOS 10.9 or later)

  • Cost: $19.95
  • Compatibility: macOS 10.9 or later
  • AppZapper is the Mac app uninstaller that Apple forgot to add to the macOS. If you like simplicity and you prefer minimalistic apps, this could be a good choice for you. AppZapper helps you find the related files for your installed apps, and then allows you to remove those leftover files in a few easy clicks.

    With this app, you get to see the total amount of space that your leftover files occupy. While using the app, just make sure you do not delete any macOS apps as this app does help remove stock Mac applications.

    AppZapper start window

    How this app works

    Since AppZapper doesn’t have many features, you can use it without much tech experience. You simply need to tell it what apps to remove and it’ll get the job done for you.

    To get started, launch the app on your Mac, open the Applications folder in the Finder, drag the app you want to remove and drop it onto the AppZapper interface, select the leftover files to delete, and finally hit Zap.

    In the context of this app, Zap means to remove the selected files.

    What extra features you can use

    Honestly, AppZapper doesn’t have anything to offer other than the ability to remove apps. You can use the following features in the app, though.

    • Keep Apple Apps Safe

      There’s an option in the settings that you can enable to prevent the stock Mac apps from being deleted. You can tick and untick this option as you desire.

    • Delete Widgets and Plugins

      You can view a list of all your installed widgets as well as plugins, and you get the ability to remove them.

    Disadvantages

    • The app does not receive regular updates.
    • You can only remove a certain number of apps in the free version.
    • Finding your app in the list is not too easy.

    Osx Uninstaller (macOS 10.9.5 or later)

    Cost: $29.95
    Compatibility: macOS 10.9.5 or later

    Osx Uninstaller seems like the most outdated option to uninstall apps on a Mac. However, it does a good job of helping you remove apps and their related files from your computer. You can use the app to force remove apps as well, in case you ever come across stubborn apps that won’t remove for some reason.

    This app follows a wizard-like approach where you first select the app to delete, and then you use this tool to find the leftover files, and then you finally confirm if you want to remove the app. OSX Uninstaller window showing Step 2 window

    How this app works

    Osx Uninstaller doesn’t have any features except for the option to remove apps and their leftover files. This makes it easier to use this app to get rid of your programs.

    To use the app, launch the app on your Mac, select the app you want to uninstall on the right, click Run Analysis, and then click Complete Uninstall. This will remove the app and all of its files shown on your screen.

    What extra features you can use

    The app seems to be extremely old and there aren’t any extra features built into it.

    Disadvantages

    • It has an extremely outdated and obsolete user interface.
    • It doesn’t let you selectively remove app files.
    • There are no tools to clean up the browsers and other content.

    Comparing Various Mac App Uninstallers in 2021

    Picking the best out of several uninstallers is always a difficult task. Therefore, we’ve put together a table comparing various essential features of Mac app uninstallers.

    The table below should help you decide which uninstaller to go for.

    App Cleaner Uninstaller iconApp Cleaner & Uninstaller App CleanerAppCleaner AppDelete iconAppDelete AppZapper iconAppZapper OSX uninstaller iconOSX Uninstaller
    Price $19.90
    (trial available)
    Free $7.99
    (trial available)
    $19.95
    (trial available)
    $29.95
    (trial available)
    System requirements macOS 10.10
    or later
    macOS 10.13
    or later
    macOS 10.7
    or later
    macOS 10.9
    or later
    macOS 10.9.5
    or later
    Available languages 8 1 16 1 1
    Detect leftovers of recently removed apps Yes No No No No
    Find hidden files Yes Yes Yes No No
    Full app removal Yes Yes No No No
    Manage extensions Yes No No No No
    Disable startup programs Yes No No No No
    Remove installation files Yes No No No No
    Manage default apps Yes No No No No
    Easy to use Yes Yes No No No

    Choosing the Best 2021 App Uninstaller for Mac

    With so many options available, it’s easy to get confused as to what app to go for.

    In this case, you should go for App Cleaner & Uninstaller as it does the job perfectly and comes loaded with several features.

    You can use the app to find and remove thousands of apps, their files, and even extensions from your web browsers.

    The app gets updated every now and then to ensure you continue to get newer features and enhanced capabilities to remove apps from your Mac.

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