TidyMacThe short version
Choose CleanMyMac if you want one subscription that also covers malware scans, app updates and performance tools. Choose TidyMac if your problem is a huge, unexplained System Data number: it explains each part in plain English, labels what’s safe, keeps a storage history, and costs $9.99 once.
Side by side
| Feature | TidyMac | CleanMyMac |
|---|---|---|
| Explains each part of System Data in plain English | Yes, five answers per category | Groups items into cleanup categories |
| Safety label on every item (Safe / Check first / Leave alone) | Yes | Not in this form |
| Everything goes to the Trash first | Always; no permanent delete exists | See their docs |
| Storage history and “full in N days” forecast | Yes | Not a focus |
| Apple Intelligence (macOS 27) checklist | Yes, all 11 settings | Not a focus |
| AI agents can read storage (MCP) | Yes, read-only by default | No |
| Malware removal, app updater | No, by design | Yes |
| Price model | $9.99 once | Mainly subscription |
Based on CleanMyMac’s public website, October 2026. Prices and features change; tell us if something is out of date.
Who should pick which
Pick CleanMyMac if…
- You want malware scanning and app updating in the same app
- You prefer one suite for many maintenance jobs
- A subscription suits you
Pick TidyMac if…
- You want to know what System Data actually is before anything is removed
- You want plain-English safety labels and Trash-first cleaning
- You want a one-time price, and history plus a “fills up in N days” forecast
About CleanMyMac
CleanMyMac by MacPaw is a long-running, all-in-one maintenance app: cleanup, malware removal, app updates, performance and privacy tools. It is sold mainly as a yearly subscription; check MacPaw’s site for current plans.
Try TidyMac free
The scan and every explanation are free. Cleaning is $9.99 once. Use both tools if you like.