Spare

Also known as: An Honest Mac Cleaner

Active · Website · Source repository

macOS 14+ Apple-silicon cleaner in Swift that 'says plainly what each thing is and what happens once it's gone'. Deep scope: cleanup of Xcode/build folders/package caches/app caches, Space (folder sizes), Purgeable Space via macOS's own cleanup service, macOS install leftovers, iCloud/cloud download removal, app uninstaller with /Library leftovers, package managers (Homebrew, npm, pnpm, Bun, Cargo, uv, pipx), toolchains (rustup, Node, Python, Ruby, conda), stray /usr/local commands, Xcode simulators via simctl, Docker disk usage, browser extensions listing, privacy/debloat switches (Apple Intelligence models, data sharing, Apple apps, annoyances), login/background items, system extensions/drivers/fonts/installer receipts, installer-created accounts, privacy permission resets, and a History with Put Back. Everything goes to Trash; admin actions batched into one request; no background process; 'no network access except optional update checks'. Signed but not notarized.

Platforms
Interface
Tech stack
Swift, SwiftUI (per CSV; repo language: Swift)
Features
Dev-junk cleaning
One of its features
Development
Unknown · leadership unknown
License
MIT
CSV says Closed Source: at launch only the binary lived on github.com/lumen-xx/spare-releases; after 'why closed source if free?' pushback the same day, the MIT source repo lumen-xx/spare went public and spare-releases became a shim ('only passes updates on to older installs')
Price
Free
'Pricing: Free' in the launch post; 'The app is totally free'
Launched
repo_created_at
Repo created
GitHub stars
40 (as of 2026-10-31)
First release
Domain registered
(opyuii.com)
Last seen alive

Checks

Mechanical checks derived from the fields above. Each row is one fact; "not yet checked" means exactly that, not a failure. There is no composite score; read them together.

Track record21 days ago
Source publishedNot yet checked
Release signingNot yet checked
Security contactNot yet checked
Reproducible buildsNot yet checked
TelemetryNot yet checked
Runs elevatedNot yet checked
Auto-update channelNot yet checked
Recent activityLast seen 16 days ago

Research notes

Announcements

2 recorded

r/macappdevs — an honest Mac cleaner by u/lumen-x

Earliest author promotion found (13:02 UTC, ~2 hours after repo creation)

r/MacStack — An honest Mac cleaner by u/lumen-x

Canonical entry from the project CSV; reposts an identical r/MacStack submission made 7 minutes earlier (1x4w26b)

Mac cleaners either scare you into a subscription or only show what's big, and none say plainly what something is or what breaks if you delete it. Uninstalling also leaves things behind: login and background items, drivers, files in /Library, accounts installers created. — Problem statement
Pricing: Free. macOS 14+, Apple silicon — Virtue
The app isn't notarized yet, so macOS asks once before opening it. Spare works entirely on your Mac and sends nothing anywhere. — Trust signal

Sources

URLRoleStatusCheckedArchive
opyuii.com/sparehomepage200
github.com/lumen-xx/sparerepo200
github.com/lumen-xx/spare-releasesother200

Established alternatives

Related tools

Wrong, stale, or missing something? Flag this listing: corrections reach the site operator, not Spare's developer. Last reviewed .