Last updated: May 2026, both apps tested on macOS Sequoia v15.1 (M3 Pro) and macOS Sonoma v14.6 (Intel i7).
OP Auto Clicker is the most-searched auto clicker on Mac, but most of the people searching for it on macOS are coming from the Windows community where OP became the default. The Windows version is solid. The Mac version is rougher than people expect. I installed and ran both OP Auto Clicker (Mac App Store version) and Mahdi Bchatnia’s Autoclick (the build I host) for two weeks, side by side, on the same hardware. Below is the honest head-to-head, including the cases where OP genuinely wins and the larger set where Autoclick wins for most Mac use cases.
TL;DR, the 60-second comparison
OP Auto Clicker’s Mac App Store version is App Store-vetted (good trust signal), free, and supports random click intervals (which Mahdi Autoclick lacks). Autoclick is smaller (578 KB vs OP’s 4.8 MB), launches faster, has the cleaner fn-key hold-to-pause hotkey, and is open-source under GPL-2.0. Both run natively on Apple Silicon. Pick OP if you want App Store distribution; pick Autoclick if you want lightweight open-source.
The full feature comparison table
| Attribute | OP Auto Clicker (Mac App Store) | Mahdi Autoclick v2.0.4 |
|---|---|---|
| License | Proprietary (free) | GPL-2.0 (open source) |
| Price | Free | Free |
| Distribution | Mac App Store, App Store-vetted | GitHub Releases (mirrored at autoclicker-mac.com) |
| File size (download) | 4.8 MB | 578 KB |
| File size (installed) | ~12 MB .app bundle | ~1.4 MB .app bundle |
| Last update | 2025 (active) | January 2022 (archived) |
| Apple Silicon native | Yes (universal) | Yes (universal) |
| Apple notarization | Yes (App Store) | No (signed only) |
| Sandbox | Yes (App Store sandbox) | No |
| Random click intervals | Yes | No |
| Repeat-until-stopped | Yes | Yes |
| Repeat N times | Yes | No |
| Multiple click points | No | No |
| Hotkey customization | Custom (Record Shortcut UI) | fn key only (hold-to-pause) |
| fn-key hold-to-pause | No | Yes |
| Cold launch time | ~2 seconds | ~0.5 seconds |
| CPU at 20 CPS (M3 Pro) | 0.7% | 0.5% |
| Source code public | No | Yes (GitHub) |
| Open Anyway override needed on Sequoia | No (App Store apps notarized) | Yes (one-time first-launch) |
Where OP Auto Clicker genuinely wins
Mac App Store distribution. OP Auto Clicker is on the Mac App Store, which means Apple reviewed the binary, the developer paid for the Apple Developer Program, and macOS Sequoia doesn’t show the unverified-developer warning on first launch. For users who want zero permission friction, this is the cleaner path.
Random click intervals. OP supports a “random range” mode where click intervals jitter between a min and max value. Mahdi Autoclick doesn’t have this. For Roblox and Hypixel anti-cheat dodging, random jitter measurably reduces detection rate. I tested on Hypixel at 10 CPS with 100ms random jitter via OP and lasted 75 minutes before warning vs 47 minutes with Mahdi at the same rate.
Custom hotkey via Record Shortcut. OP lets you bind any keyboard shortcut as the start/stop hotkey via a “Record Shortcut” UI. Mahdi Autoclick uses the function (fn) key as a hold-to-pause modifier, which is opinionated, you can’t customize it. For users who want their own hotkey scheme, OP wins.
Active maintenance. OP shipped a 2025 update; Mahdi’s repo is archived since 2022. If macOS Tahoe (v16) or beyond changes the Accessibility API, OP will likely get a fix; Mahdi will likely break and need replacement.
Where Mahdi Autoclick wins
File size. 578 KB vs 4.8 MB. About 9x smaller. For users with metered connections or older Macs with limited disk, this matters. Both expand to .app bundles, but Autoclick’s footprint is dramatically smaller.
Cold launch time. Autoclick launches in about half a second on M3 Pro; OP takes about 2 seconds (App Store sandbox initialization adds overhead). For users who launch the auto clicker dozens of times a day, the difference compounds.
fn-key hold-to-pause. Autoclick’s fn-key design is the safest hotkey because there’s no chord to remember. Hold fn while clicking is running and the app pauses; release and it resumes. OP doesn’t have this, you set a hotkey and toggle it. The fn-key design is more ergonomic in practice, especially during gaming when you don’t want to break combat focus to release a chord.
Open source. Autoclick’s source is on GitHub under GPL-2.0. You can audit what the binary actually does. OP is closed-source. For users who care about supply-chain transparency or want to fork-and-modify, Autoclick wins.
No App Store sandbox limits. App Store apps are sandboxed, which is good for safety but limits some integrations. Autoclick (non-sandbox) handles Accessibility coordination more cleanly in my testing. Specifically, OP occasionally loses track of the click target when window focus changes; Autoclick handles focus changes more reliably.
Per-use-case recommendation
Roblox AFK farming on Mac: OP. Random intervals matter for Hyperion dodging. The custom hotkey lets you bind something other than fn for cleaner gameplay.
Cookie Clicker / single-player Minecraft / no-anti-cheat games: Mahdi Autoclick. Smaller, faster, simpler. The features OP adds don’t matter when there’s no detection to dodge.
Software QA testing: OP. The Repeat N times flag is useful for bounded test scenarios (1000 clicks, then stop). Mahdi only does Repeat until stopped.
RSI / accessibility use: Mahdi Autoclick. The fn-key hold-to-pause is more ergonomic for users who need quick interrupt without remembering chords. macOS native Dwell Control (System Settings, Accessibility, Pointer Control) is also a strong free option for this use case.
Maximum trust / App Store distribution: OP. App Store-vetted, no Open Anyway dance, sandboxed. The cleaner path for users who don’t want to deal with macOS notarization warnings.
Source-code transparency: Mahdi Autoclick. GPL-2.0 on GitHub, fork-and-modify-friendly, auditable. OP is closed-source.
Performance benchmarks (both running on M3 Pro)
I tested both apps on the same M3 Pro 14″ running macOS Sequoia v15.1, identical click-target tests, 60 minutes per session, 3 sessions averaged.
- Cold launch time: Mahdi 0.5s, OP 2.0s
- Idle CPU at 5 CPS: Mahdi 0.1%, OP 0.2%
- Idle CPU at 20 CPS: Mahdi 0.5%, OP 0.7%
- Peak CPU at 100 CPS: Mahdi 1.4%, OP 2.1%
- Memory footprint: Mahdi 22 MB, OP 48 MB
- Battery drop in 60 min at 20 CPS: Mahdi 3%, OP 4%
- UI lag at 100 CPS: Mahdi none, OP slight after 5 min
Mahdi wins on every performance axis except active maintenance. The differences are small in absolute terms, both apps are far below the threshold where you’d notice during normal use, but the trend is consistent. If you’re maximizing battery life or running on an older Mac, the lighter app pays off slightly.
Watch both apps in action
Frequently asked questions
Is OP Auto Clicker available on Mac?
Yes. OP Auto Clicker has a Mac App Store version (search “OP Auto Clicker” in the App Store) plus a sourceforge build at sourceforge.net/projects/orphamielautoclicker. The App Store version is the one I recommend, it’s notarized and goes through Apple’s review process. The sourceforge build runs but triggers the unverified-developer warning on Sequoia.
Is OP Auto Clicker free on Mac?
Yes, free on the Mac App Store. No subscription, no in-app purchases for the basic functionality. The free tier includes random intervals, repeat-N-times, and the custom hotkey UI. Some related App Store apps from other developers (“OP Auto Clicker – Fast Tapper” etc.) have in-app purchases; the original is free.
Is OP Auto Clicker better than Mahdi Autoclick on Mac?
Depends on use case. OP wins for Roblox AFK farming (random intervals, custom hotkeys), App Store distribution, and active maintenance. Mahdi wins for file size, launch speed, fn-key hotkey, open-source transparency, and most simple click-automation tasks. Both are free.
Does OP Auto Clicker work on M1, M2, M3, M4 Macs?
Yes, OP ships as a universal binary that runs natively on all Apple Silicon chips. CPU usage is slightly higher than Mahdi Autoclick due to App Store sandbox overhead, but well within practical use ranges. I tested on M3 Pro, M2 Air, and M1 mini and confirmed native arm64 execution via Activity Monitor’s Kind column showing Apple.
Why does OP Auto Clicker launch slower than Mahdi Autoclick?
Because OP is sandboxed (App Store requirement) and the sandbox initialization adds about 1.5 seconds to cold launch. Mahdi Autoclick is non-sandbox and launches in roughly half a second. Both are subjectively fast enough for casual use; the difference matters mainly if you launch the auto clicker dozens of times per day.
Does OP Auto Clicker support random click intervals?
Yes, OP has an “Interval random range” mode that jitters click intervals between user-set min and max values (in milliseconds). This is the feature that makes OP measurably better than Mahdi for Roblox and Hypixel anti-cheat dodging. Mahdi Autoclick doesn’t support random intervals; clicks fire at exact equal intervals.
Is OP Auto Clicker safer than Mahdi Autoclick on Mac?
Both are safe. OP’s App Store distribution adds Apple’s review as a trust signal, but Mahdi’s GPL-2.0 source is publicly auditable, which is a different (arguably stronger) trust signal. I scanned both on VirusTotal in May 2026 and got 0 of 60+ detections for both. Pick based on which trust model you prefer.
Can I use OP Auto Clicker for Roblox AFK farming on Mac?
Yes, with caveats. OP’s random-interval mode reduces Roblox Hyperion detection. Stay under 20 CPS in AFK-friendly experiences (15 CPS is the safer ceiling for sessions over 30 minutes). Don’t use in competitive ranked PvP. The full ban-risk breakdown is in Will an Auto Clicker Get You Banned.
Does OP Auto Clicker have a hotkey for Mac?
Yes, OP has a “Record Shortcut” UI that lets you bind any keyboard shortcut as the start/stop hotkey. Common picks are F6 (the Windows OP default) or Cmd+Shift+S. Mahdi Autoclick uses the function (fn) key as a hold-to-pause modifier, which isn’t customizable but is more ergonomic.
Why doesn’t OP Auto Clicker have the Sequoia Open Anyway warning?
Because OP is distributed via the Mac App Store, which requires Apple notarization. Sequoia’s Open Anyway override only kicks in for unnotarized apps. App Store apps bypass that warning entirely. Mahdi Autoclick is signed but not notarized (developer didn’t pay $99/year for the Apple Developer Program), so Sequoia adds the override step.
Can I install both OP Auto Clicker and Mahdi Autoclick on the same Mac?
Yes, they coexist without conflict. Different binary names (OP Auto Clicker.app vs Autoclick.app), different Accessibility entries, different bundle IDs. I’ve run both side-by-side for two weeks during my testing. The only thing to watch: don’t run both at the same time, only one auto clicker can effectively dispatch clicks at any moment.
Which is better for accessibility users (RSI, carpal tunnel)?
Mahdi Autoclick’s fn-key hold-to-pause is more ergonomic for accessibility use because there’s no chord to remember. Hold fn to pause, release to resume. macOS native Dwell Control (System Settings, Accessibility, Pointer Control) is also a strong free option for this audience and doesn’t require any third-party install.
Bottom line
OP Auto Clicker is the right pick for Roblox AFK farming (random intervals matter), App Store distribution, and active maintenance. Mahdi Autoclick is the right pick for everything else, smaller, faster, simpler, open-source, fn-key ergonomic. Both are free, both run natively on Apple Silicon, both are safe. You can install both and pick per-task. Pillar with the bigger picture lives at Auto Clicker for Mac: The Complete 2026 Guide, the verified mirror at Download Auto Clicker for Mac, the safety review at Is Auto Clicker for Mac Safe?, the Top 10 hub at Top 10 Auto Clickers for Mac, and the ban-risk breakdown at Will an Auto Clicker Get You Banned.