Hedroom and RAM cleaners
This page compares Hedroom with a category, not with a product: apps whose main button claims to "clear" or "free" your Mac's memory. We describe how that category works. We do not name or rate any of them.
Benchmark status: no results published yet
We are preparing a repeatable test of cleaners against doing nothing, and against Hedroom, on Apple Silicon Macs. No results are published, so this page contains no numbers about speed. The benchmark page has the method and will carry the results, including any that do not show what we expected.
What a memory cleaner does
The guide Why RAM cleaners make Macs slower explains it, with a test you can run yourself. In short, the common methods are:
- Purge the file cache. macOS ships a command-line tool,
purge, that empties the disk cache. Some apps run it for you. The next time you open a file or an app, macOS has to read it from disk again. - Allocate a lot, then release it. The cleaner asks for a large block of memory so macOS compresses or swaps what other apps held, then gives the block back. The "free" figure rises, and your apps have to bring their memory back in.
Either way, the "free" number goes up for a moment. Whether your Mac got faster is a different question. Memory that looks used on a Mac is mostly doing something useful, and macOS gives it back the instant an app needs it. See why your Mac says memory is full.
What Hedroom does instead
- It has no button that clears memory, and never will. This is a rule in the code: no
purge, no allocate-and-free. - It judges memory by pressure and swap growth, not by the used or free figure.
- When memory really is strained because one app has grown to several times its usual size and stayed there, it names that app and offers to relaunch it. The memory comes back because the app let go of it, not because macOS was forced to drop its cache.
- It asks first, and afterwards writes a receipt. If nothing measurable changed, the receipt says "No measurable effect."
Side by side
| Question | Memory cleaners (the category) | Hedroom |
|---|---|---|
| The main button | One click that clears or frees memory. | None. This is a deliberate decision. |
| Simplicity | Better. One click, nothing to read or decide. | More to read. Each fix is explained and asks for your consent. |
| The "free memory" number right after | Goes up. That is what the button is for. | Not a goal. Hedroom does not try to raise it. |
| What it does to cached files | Empties the cache (purge), or pushes other apps' memory out to make room. | Leaves the cache alone. |
| Names the cause | Does not look for one. | Finds an app far past its usual size, or one burning CPU in the background. |
| Measures the result | Usually shows the free figure. | A receipt with readings before and after, and "No measurable effect." when that is true. |
| Safety checks | Varies by app. | One safety gate: never touches Apple processes, the app in front of you, apps on a call or your never-touch list. |
| What it asks of the Mac | Varies by app. | No admin password and no Full Disk Access by default. Always running in the background. Fan control and a higher GPU limit need an optional helper that you approve. |
| An app that really leaks | Does not target the app, so it keeps growing. | Relaunch gives back what the app was holding, and the receipt measures it. Save your work in that app first. |
| Proof that it helps or hurts | Not part of the category. | Our benchmark is built to test it. No results are published yet. |
| Price | Varies. | Free to monitor. Pro for fixes and receipts: see pricing. |
Where a cleaner might still look better
If you want a button and a number that moves, a cleaner gives you that and Hedroom does not. Hedroom's answer is often "All good" when memory is healthy. That is the normal state and not a gap, but it makes for a quieter product. And when a Mac really is slow, the cause is usually specific: one app grown far beyond its usual size, a browser with too many heavy tabs, a virtual machine you forgot about. That is where Hedroom aims.
Check it yourself
You do not have to take our word for any of this. The test in the guide runs in Activity Monitor on your own Mac. The benchmark method is public so you can compare notes, and the results will be published with the raw files.