Shared Timer vs Kairotique
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Shared Timer
Easily synchronize countdowns and alarms with others. Share a link to a timer and everyone who opens it sees the same countdown and receives the same alert simultaneously. Ideal for coordinating activities, workouts, or even chores without needing accounts.
- Synchronized countdowns
- Shared alarms
- Link sharing
- No sign-ups required
- Home Screen widgets
- Live Activity support
- Customizable colors
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The iPhone Clock app can't share a timer, and the apps that can go quiet the moment the ringer is off. Shared Timer fixes both: set it once, send the link, and every phone rings at the same second, even on silent. HOW IT WORKS 1. Set a timer, by duration or by picking an exact time ("dinner's out at 6:15"). 2. Share the link through Messages, WhatsApp or any app you already use. Recipients just tap and they're in. No sign-ups. 3. Ring together. Every device rings at the same absolute moment, even offline, with the app closed or with the phone on silent. 4. Change it while it runs. Edit the time, name or color, or add a minute with one tap, and every phone follows. RINGS EVEN ON SILENT On iOS 26, every countdown in Shared Timer is a system alarm, the same kind the Clock app uses. The Silent switch doesn't mute it. Do Not Disturb and other Focus modes don't hold it back. Your iPhone sounds and shows a full-screen Stop button, whether the app is open, closed or the phone is locked, and it keeps ringing until you stop it. No more missed timers because the ringer was off. On iOS 17 and 18, timers alert with a notification instead, which follows your Silent switch and Focus settings. EVERY TIMER IS ITS OWN ALARM Run the pizza, the laundry and the nap at once. Each timer is scheduled as its own alarm, so stopping one never silences another. Change a timer or add a minute and its alarm moves with it, on every phone sharing it. When a timer rings or you stop it, its Live Activity clears itself from the Lock Screen and Dynamic Island. Nothing to swipe away, nothing left ringing at the wrong time. OR TIME ANYTHING, LIVE Count-up timers work like a shared stopwatch: for naps, workouts, study sessions, anything. Everyone you share with watches it tick and sees how long it ran. WHY PEOPLE USE IT • Kitchen coordination: "Dinner's out at 6:15," and every phone in the house knows it. • Game nights and watch parties: sync the start so nobody misses kickoff. • Workouts and study sessions: start an interval together, even from across the country. • Kids and chores: "Screen time ends at six," backed by an alarm instead of an argument. • Meetings and calls: a countdown to "go time" the whole group can see. • Long distance: "Call me the second this hits zero." BUILT THE WAY A TIMER SHOULD WORK • Real alarms on iOS 26: they ring through Silent mode and Focus, and keep ringing until you stop them • Every timer is its own alarm: stop one and the others keep going • Create a timer by duration or by picking an exact time • Edit a running timer, or add a minute with one tap; every phone follows the change • See how many people joined each timer you shared • Repeat daily, on weekdays or weekly • Share instantly through Messages or any app • Alarms fire at the same moment on every device, even offline • Only the creator can edit or stop a countdown; everyone else watches it count down • Home Screen and Lock Screen widgets, plus a Live Activity in the Dynamic Island • Works on iPhone and iPad, with timers kept in sync between them • Apple Watch app: see your timers, get haptic alerts and stop count-ups from your wrist • Nine colors to keep multiple timers straight at a glance • Light and dark appearance SIMPLE, HONEST PRICING Free: create as many timers as you like, receive and follow timers, Apple Watch, widgets, timer history, and your first three shared timers. One small one-time purchase: unlimited sharing, forever, on iPhone and iPad together. The people you share with pay nothing. No subscription. No ads. Shared Timer is made by an independent developer, me, and I care. It doesn't ask for your name, your email or an account. It just keeps everyone on the same clock.
Kairotique
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A stopwatch, interval timer and shared timestamp log. Kairotique helps you measure time and record each button press. Track workout laps, cooking steps, experiments or a baby’s feeding times. Create custom preset buttons, then invite others through a link to contribute to the same record. Mark edit points while creating on your own While streaming, filming or recording a podcast, tap custom buttons such as “Edit point”, “Mistake” or “Retake” to log the elapsed time on your stopwatch. Add notes and export CSV or TXT records to help find those moments when you edit later. Research and experiments Log reagent additions, heating and observations. Teammates can add their own records and review who noted each event and when. Cooking Time cooking and resting stages, connect steps in a sequence, and log ingredient additions or heat changes for your next attempt. Workouts Record laps and sets. Repeat preparation, exercise and rest intervals. Baby care for parents and caregivers Record feeding, diaper-change and wake-up times. Share timestamps and notes with the people caring for your baby. Work, meetings and study Mark task starts, reviews and breaks with custom buttons. Review elapsed times and export your records. Four ways to measure and record • Timestamp: record when a feeding, diaper change or task starts with one tap. • Stopwatch: measure elapsed time, mark laps and see who recorded them. • Timer: set a duration or start a countdown from a saved preset. • Sequence: connect and repeat steps such as Prep 10s, Work 40s and Rest 20s. Advance automatically or move to the next step yourself. Buttons for your activities Create preset buttons for things you record often, such as "Feeding", "Water" or "Reagent added". Distinct colors are assigned automatically. Tap a button to record the moment, and add a memo later if you need one. Follow progress and record together Create a room and send an invite link. Participants can follow the same progress and add records from their own devices. The host can grant control to selected participants to run the session together. Review and use your records See who recorded each event and when, then export the current session or the full history as CSV or TXT. Exported records use the host's time zone as a common reference, even when participants are in different time zones. Useful for everyday activities and work • Records are saved on your device and keep the original button-press time when synced later. If you fully close the app before sending, syncing continues the next time you open it. • Sounds, vibration and background notifications alert you when a timer or step ends. • Choose an alarm sound and keep the screen awake while you work. • Available in 16 languages. Activity names and memos you write stay in their original language. An invite-only space Join rooms through invite links. Hosts can remove members, and users can block people or report content. Delete rooms you created or your account from within the app. Basic and Premium Basic is free and includes ads. Rooms you create support up to 2 people, including you, and you get 3 exports per month. Premium removes ads and includes rooms for up to 15 people, including you, unlimited exports, home screen widgets and the watch app. On Apple Watch, control the stopwatch, timer and sequences, and record timestamps and preset events. Sign in first on your paired iPhone to set up the watch app. Premium is an auto-renewing monthly or yearly subscription. It renews until canceled. Manage or cancel it in your App Store subscription settings. Terms of Use: https://www.ssamoksoft.com/privacy/kairotique/terms/ Privacy Policy: https://www.ssamoksoft.com/privacy/kairotique/
Screenshots
Verdict
The clearest difference is ads: Shared Timer at none against Kairotique's shown. Kairotique's advantage is update cadence (daily vs every 2 weeks) and iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Shared Timer sells 1 one-off in-app purchase and Kairotique sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Shared Timer ships an update every 2 weeks, Kairotique daily. Both last shipped on October 31, 2026.
| Parameter | Shared Timer | Kairotique |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 weeks | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | John Belisle | Dae hoon Kang |
In-app purchases
Shared Timer
- Lifetime Unlock$8.99
Kairotique
- Premium Monthly$2.991 Month
- Premium Yearly$17.991 Year









