Short answerThey solve different problems:
- MacKeeper (by Clario) is a security + maintenance bundle — antivirus, VPN, ad blocker, junk cleanup — that you subscribe to and keep running.
- Noah is a fix-it tool. You say what's wrong — “my Mac is slow,” “Wi-Fi keeps dropping” — it finds the cause and fixes that one thing, with your OK. Diagnosis is free; a fix is a one-time $29, not a subscription.
Want an ongoing security bundle? MacKeeper. Something's wrong and you want it fixed? Noah.
| Noah | MacKeeper |
|---|
| What it's for | Fixes a specific problem you describe | Ongoing security + cleanup suite |
|---|
| How you use it | Type the symptom in plain English | Run its scans and tools |
|---|
| Best when | “Something's wrong — find it and fix it” | You want antivirus + VPN + cleanup in one place |
|---|
| Changes to your Mac | Shown first, done only with your OK, logged | You review results before it acts |
|---|
| Pricing | Diagnosis free · $29 one-time or $79/yr | Subscription (see MacKeeper for pricing) |
|---|
| Platform | Mac (Windows & Linux emerging) | Mac |
|---|
The real difference
MacKeeper bundles the things you might want running all the time — a malware scanner, a VPN, an ad blocker, a junk cleaner — behind one subscription. You keep it installed and let it watch.
Noah does one thing: you describe a problem, it finds the cause and fixes that. It doesn't sit resident, doesn't bundle a VPN, and doesn't charge monthly. You pay once, for the fix, and only after you've seen for free what's wrong.
Control
Noah never acts on its own. Every action is a hand-built tool with a fixed scope — no arbitrary Terminal commands — and it shows you exactly what it'll do and waits for your OK. Every change is logged, so you can see and undo what happened.
Which to pick
MacKeeper if you want an always-on security-and-cleanup bundle and will use the whole suite. Noah if something's actually wrong and you'd rather describe it than run scans — and want to see the problem for free before paying anyone.
Try Noah freeA Mac that just works.
Just tell Noah what's wrong:
My Mac's been acting up.
Frequently asked questions
Is Noah a MacKeeper alternative?
For fixing a specific problem, yes — Noah diagnoses the cause and fixes it, free to see what's wrong first. MacKeeper is a different thing: an ongoing security and cleanup subscription with antivirus and a VPN. If that bundle is what you want, Noah doesn't replace it.
Does Noah include antivirus or a VPN like MacKeeper?
No. Noah is a fix-it tool, not a security suite. It finds and fixes what's wrong with your Mac. If you want antivirus, a VPN, and an ad blocker in one subscription, that's what MacKeeper is built for.
Is MacKeeper safe?
MacKeeper today is a notarized app from Clario. Noah takes a stricter stance for its own actions: it can't run arbitrary commands, asks approval before any change, and logs everything it does.
One-time or subscription?
Noah's diagnosis and fix plan are free; applying a fix is a one-time $29, or $79 a year for Guardian. MacKeeper is a subscription — check their site for current pricing.
MacKeeper is a trademark of its owner (Clario); this page is an independent comparison and isn't affiliated with or endorsed by them. Product details change — check their site for current features and pricing.