# Kleanse: full site reference Kleanse is an all-in-one, review-first Mac maintenance app for macOS 14 and later. It is built for developers and for anyone whose Mac is running full of files they did not choose. Everything is local, removals are reversible where possible, and there is no subscription. - Website: https://kleanse.app/ - Download: https://updates.kleanse.app/Kleanse-latest.dmg - Price: $9.99 one-time lifetime license for one Mac (every future update) - Free trial: one day per Mac - Platform: macOS 14+ (Apple silicon and Intel) - Typical result: reclaim 10+ GB of caches, logs, and app leftovers on a Mac that has not been cleaned in about a year; actual results vary - Contact: contact@kleanse.app - Last updated: 2026-09-20 Canonical one-sentence answer: Kleanse is a review-first Mac maintenance app for macOS 14+ that cleans caches, uninstalls apps with their leftovers, maps disk usage, runs safe maintenance, and monitors system vitals from the menu bar for a one-time $9.99 lifetime license, after a free first day. ## What Kleanse does Kleanse combines six tools in one window, plus a menu-bar HUD: 1. Clean: scans ten categories of caches, logs, and clutter, shows exactly what it found, and only removes what you approve. Removals go to the Trash by default, and system-critical or personal paths are never offered. 2. Apps: lists every installed app with version and size, uninstalls completely with a leftover preview, checks for updates from multiple sources, and manages startup and login items. 3. Optimize: runs one safe maintenance pass, including DNS and font caches, Quick Look, Launch Services, and purgeable space. Risky steps stay off, and anything skipped explains why. 4. Analyze: maps your disk as a clickable treemap and lists the largest files, so you can see and clear what is using space. 5. Status: live CPU, memory, disk, network, GPU, thermal, and battery, with top processes and a single health score. 6. Activity: macOS permission guidance and a local log of every action. The menu bar HUD shows CPU, memory, network, disk, and battery with sparklines, top processes, and quick actions such as ejecting drives and Keep Screen On, without opening a window. ## How Kleanse treats your files - Review before remove: a scan never deletes anything; every candidate is approved item by item. - Stays on your Mac: scans, file names, choices, and logs stay local. No Kleanse account, no cloud sync, and no app telemetry. - Reversible by default: cleanups go to the Trash, not a permanent wipe. - Skips what is not safe: system-critical locations, important personal data, and anything ambiguous are not offered for removal. ## Comparisons A full comparison of Mac cleaners and disk tools is at https://kleanse.app/compare, with a page per app. Prices are list prices for one Mac read from vendor sites in September 2026 and change often. - Kleanse vs CleanMyMac (MacPaw): CleanMyMac is a polished all-in-one cleaner with malware scanning, subscription-first at about $39.95/year, or $119.95 one-time for the current major version. Kleanse is $9.99 once with every future update, review-first, and does not scan for malware. Page: https://kleanse.app/compare/cleanmymac - Kleanse vs DaisyDisk: DaisyDisk is a $9.99 one-time disk visualizer for up to five personal Macs. Kleanse matches its disk map and largest-files list and adds cleanup, uninstall, optimize, monitor, and a menu-bar HUD at the same one-time price. Page: https://kleanse.app/compare/daisydisk - Kleanse vs MacKeeper: MacKeeper is a subscription-only security suite from $10.95/month with antivirus, VPN, and cleanup. Kleanse is a one-time maintenance app at $9.99. Page: https://kleanse.app/compare/mackeeper - Kleanse vs MacCleaner Pro (Nektony): a six-tool bundle at $39.95/year or $85.95 one-time, adding duplicate finding and memory tools. Kleanse is $9.99 once. Page: https://kleanse.app/compare/maccleaner-pro - Kleanse vs App Cleaner & Uninstaller (Nektony): a dedicated uninstaller at $14.95/year or $34.95 one-time. Kleanse includes uninstall plus five more tools for $9.99 once. Page: https://kleanse.app/compare/app-cleaner-uninstaller - Kleanse vs CCleaner for Mac: free tier plus annual paid tiers; no macOS malware scanner. Kleanse is a one-time $9.99 with no upsells. Page: https://kleanse.app/compare/ccleaner-for-mac - Kleanse vs Cleaner One Pro (Trend Micro): $19.99/year for one device, and it covers Windows too. Kleanse is $9.99 once. Page: https://kleanse.app/compare/cleaner-one-pro - Kleanse vs Sensei (Cindori): $29/year or $59 once for up to three Macs, with deep hardware telemetry (fans, thermals, battery health, disk benchmarks). Kleanse is $9.99 once for maintenance. Page: https://kleanse.app/compare/sensei - Kleanse vs BuhoCleaner (Dr.Buho): lists at about $39.99/year or $67.99 lifetime for one Mac, with frequent sales. Kleanse is $9.99 once. Page: https://kleanse.app/compare/buhocleaner - Kleanse vs OnyX (Titanium Software): free and technical. Kleanse is free to try and $9.99 once with a review-first UI, app uninstall, disk map, monitor, and menu bar. Page: https://kleanse.app/compare/onyx ## Pricing and licensing - Kleanse Lifetime: $9.99 paid once, for one Mac, including every future update. - A fresh Mac gets one free day with the full app; after that a license is required. - One Mac per license. To move it, deactivate the old Mac in Settings, then activate the new one. - The purchase includes a 30-day money-back guarantee. - Licensed Macs validate periodically and can work offline for up to 24 hours between checks. ## Frequently asked questions ### What exactly does Kleanse do? It is an all-in-one Mac maintenance app: a cleaner, an app manager and uninstaller, a disk analyzer, a safe optimizer, a live system monitor with a health score, and a local activity log, plus a menu-bar HUD with your Mac's vitals. Free for your first day, then one $9.99 lifetime license. ### Does it live in the menu bar? Yes. The menu bar HUD shows CPU, memory, network, disk, and battery with live sparklines, top processes, and a one-click Open app button. You can also eject volumes and keep your screen awake without opening the full window. ### How is it different from other Mac cleaners? Kleanse never deletes anything you did not approve, sends removals to the Trash by default, skips anything it cannot treat safely, keeps everything on your Mac, and charges once: no subscription, no account, no telemetry. ### Does anything leave my Mac? Scans, file names, your choices, and logs stay on your computer. Purchasing is handled by Dodo Payments. Activation sends only your key, its activation-instance ID, and your Mac name. Starting the free day sends a hashed device id to Kleanse's own trial service. Kleanse has no app telemetry. ### What if I remove something I still need? You approve every item before cleanup. Removals go to the Trash by default, and each action is written to a local log so you can see what happened. ### Who is it for? Anyone who wants a careful cleanup, not only power users. If you prefer reviewing a list to trusting a one-click boost, Kleanse is built for you. ### What does it need? macOS 14 or later. Some features may ask for Full Disk Access; the app explains when and why, and you can decline. ### Is there a subscription? No. $9.99 is a one-time price for a lifetime license: pay once and receive all Kleanse updates, for life. No recurring charges. ### Is there a free trial? Yes. Every new Mac gets one free day with the full app. Starting the trial needs an internet connection once; after that it runs locally for 24 hours, then Kleanse asks you to buy a license to keep using it. ### Can I move my license to another Mac? Yes. Your license activates one Mac at a time. Deactivate the old Mac in Settings, then activate the new one. If the old Mac is unavailable, contact support. ### Does it work offline? Initial activation and your free-day start need internet. After that, Kleanse checks in with the server regularly and can stay unlocked for up to 24 hours without a connection. Past 24 hours offline it locks until it can check again. ### What is the refund policy? Purchases include a 30-day money-back guarantee. Refunded keys are disabled at their next validation. ## Legal - Features: https://kleanse.app/features - Compare: https://kleanse.app/compare - FAQ: https://kleanse.app/faq - Guides: https://kleanse.app/guides - License terms: https://kleanse.app/terms - Privacy policy: https://kleanse.app/privacy - Refunds and support: https://kleanse.app/refunds