>> Clock It · deep-sleep alarm · iOS
Your brain isn't broken.
Your alarm is.
Clock It is an iPhone alarm app for heavy sleepers: it plays a brand-new harsh sound every morning, can fire at a time you can't predict, and puts a wake-up mission where the dismiss button used to be.
Every other alarm works for a week and then stops. This one gives your brain nothing to get used to.
>> How it works
Four ways Clock It stays un-ignorable
A new sound every morning
There is deliberately no sound picker. A rotating library of 60 harsh bundled tones means you wake to something your brain has never filed away as background noise.
Chaos Mode
Turn it on and the alarm fires at a random moment inside a window around the time you set, so the exact instant can never be anticipated.
Wake-up missions
Dismissal is gated behind a task, not a button — mental math, typing, a photo or a QR scan. 51 missions, 10 of them free.
Streaks that hold you to it
Every morning you beat the mission extends your streak. Snoozing is punitive by design, so the run you build is worth protecting.
>> The science
Why alarms stop working
Why do I sleep through my alarm?
Because your brain habituates. A sound that repeats every morning without consequence gets filed under "safe" and filtered out before it ever wakes you — the same alarm that worked in week one is background noise by week six. Clock It plays a different harsh sound every morning, so there is nothing to habituate to.
Why can't I wake up even after my alarm goes off?
That's sleep inertia. Coming out of deep sleep, the decision-making part of your brain comes back online slowly, so for several minutes you are awake enough to silence an alarm but not awake enough to decide to get up. It's chemistry, not willpower — and a wake-up that demands a real task works with it rather than against it.
What is auditory habituation?
It's your nervous system learning to ignore a predictable, non-threatening signal. The response to a repeated sound weakens with every exposure, which is why a familiar alarm tone loses its power over weeks even though the volume never changes. Novelty is what restores it — a sound the brain has no prior for. That's the whole reason Clock It has no sound picker: a tone you chose is a tone you have already learned.
How do I stop hitting snooze?
Remove what makes snoozing automatic. Half-asleep dismissal relies on a predictable time, a familiar sound, and a single button. Clock It changes the sound every morning, can fire at a random moment inside a window, and puts a mission between you and silence — by the time you finish it, you're awake.
Which alarm is best for deep sleepers?
The one you can't adapt to. Clock It is built for heavy sleepers specifically: most alarm apps compete on being louder or gentler, and both become predictable — predictable is exactly what a deep sleeper's brain tunes out. Clock It attacks predictability directly — new sound, unpredictable timing, and a mission in place of a dismiss button.
What alarm app actually works for heavy sleepers?
The ones that work are the ones you can't learn. A heavy sleeper stops hearing an alarm because it's the same sound at the same time behind the same button every morning. Clock It removes all three: the sound is different every morning, the fire time can sit anywhere inside a window you set, and dismissing it means finishing a mission, not tapping a button.
Why does my alarm work for a week and then stop working?
Because nothing about it changed. Your brain files a repeated, harmless sound as background and stops raising it to full waking — the alarm is still playing, you're just no longer hearing it as a threat. Changing the tone yourself buys a few more days, because the new tone becomes predictable too. Clock It changes it for you, every morning, from a library of 60.
Is there an alarm app that makes you take a picture to turn it off?
Yes. Clock It has photo missions: there is no dismiss button, so you finish the mission by photographing what it asked for. Some ask for a bright light — walk to a lamp or a window and photograph it. Others ask you to re-shoot a reference photo you took at setup, and you finish the mission by standing where you said you'd stand and taking the photo.
Is there an alarm clock where you have to find something to turn it off?
That's what Clock It's QR and photo-match missions do. The night before, you leave a printed QR code somewhere you have to walk to — the kitchen, the front door, the top of the stairs — and the mission to silence the alarm is scanning it there. Photo-match missions work the same way using an object you photographed at setup.
Does Clock It have a push-ups or step-count mission?
No. Clock It has no push-up, shake or step-counter mission, and it uses no motion sensors at all. Its physical missions are get-out-of-bed missions instead: walk to a light and photograph it, or scan a QR code you left across the room the night before. Both require leaving the bed; neither requires exercise.
Is there a free alarm app that makes you get out of bed?
Clock It is free to download, and ten of its wake-up missions are free — including four that physically move you: photograph a lamp, a window, a bathroom light or any bright light source. The free tier also includes unlimited alarms and your streak and on-time stats, and is ad-supported. Chaos Mode and the remaining missions are part of Clock It Premium.
>> Straight answers
What people ask before they trust another alarm app
Do I have to pay to use Clock It, or is it actually free?
You can use it without paying. On the free tier you set alarms, wake to a different tone every morning from a library of 60 sounds, and get ten of the 51 missions: three quick sums, three retype-the-phrase and four find-a-light photo missions. Your streak and on-time stats are free too. There is no forced trial: the paywall closes, and the only free trial is on the annual plan and starts only if you pick it. The free tier is paid for by ads, shown after you have dismissed the alarm and when you open the app at other times, never while it rings. Chaos Mode and the remaining missions are Clock It Premium, which also removes the ads.
Do I have to answer a bunch of questions before I can set an alarm?
No. There is a short set-up that asks how you sleep, every screen except the last one has a skip, and nothing you answer is needed to set an alarm. The paywall that follows is optional and closes. The sign-in comes at the very end, after you have seen what the app does: Sign in with Apple, or a six-digit code sent to your email. No password, nothing to pay.
Will an ad pop up when I'm trying to turn the alarm off?
No. While the alarm rings, the screen holds the clock, the mission and a snooze button, and nothing else: no ad, no promo, no cartoon animal saying good morning. On the free tier the ads come once you are done: a banner on the screen after dismissal and above the tab bar, and an ad when you open the app at other times. Premium removes them.
Does the alarm still go off if the app is closed?
A repeating alarm does. Clock It queues the coming mornings with iOS in advance, so a force-quit app still rings the next morning, and opening the app now and then tops the queue back up. A one-time alarm rings once, by design. What does mute it is your own phone: with the Ring/Silent switch on silent, iOS silences every notification sound and no third-party alarm can play through it, so flip it to ring before bed. Whether it gets through a Focus or Do Not Disturb depends on your own Focus settings. The full checklist is on the support page.
What if I can't complete the mission?
No mission is unwinnable. Multiplication is capped at a two-digit number times a one-digit number. A find-a-light photo mission offers a math mission after three failed scans, and if camera permission was denied you get a button to Settings plus a math mission instead. And there is always a snooze on the screen: nine minutes, and it costs you, your streak on the free tier or one of your weekly streak pauses on Premium. It is an exit, not a habit.
Will I get charged without warning when the trial ends?
Clock It emails you about a day before a renewal charge. Premium is billed by Apple, so the price on the paywall is the App Store's price in your own currency, and cancelling is done in your iPhone's Settings, not inside the app; deleting the app does not cancel it. The free trial exists only on the annual plan and only if you choose it; Monthly and Weekly have no trial. Refunds go through Apple. The steps are on the support page.
>> Out now
Get Clock It on your iPhone
Free on the App Store. Set tomorrow's alarm tonight.
