Mostly worth it
The app does a good job of gathering together unwanted files and deleting them without you going through a lot of trouble. It also does a good job of showing you which files and applications are using up the most disk space. Whether it really helps you clear a lot of space is debateable, but I still run a scan every now and then, especially if I download something off the internet and want to make sure no viruses are caught in my caches or no unwanted documents were downloaded as well. The biggest peeve I’ve come across in the app is that the Uninstaller feature is a little too greedy for “unnecessary” apps to present to you. After I cleared out most of the apps I didn’t need or moved them to an external hard drive, the app started telling me to uninstall things like “App Store” or “Finder,” things which (a) are most definitely necessary and (b) are impossible to uninstall as per iOS restrictions. It’s really only a peeve because it clutters up the list of potential apps to uninstall, and that means that I have to go through more, and I also might miss an app that I actually don’t need or want. All in all, it doesn’t hurt anything. I appreciate what it does.
John3828 about Disk Cleanup Pro - Boost Space