Comparison

Tray Day vs Wearclock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Tray Day

Features
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TrayDay makes it easy to stay on track with your aligner treatment. No more wondering which tray you’re on or when to switch. Enter your schedule once, and TrayDay keeps everything updated automatically — including a handy Home Screen widget so your progress is always visible. With TrayDay you can: • Track your current tray and next change • See your treatment progress at a glance • Get a simple countdown to your next tray • Keep your smile journey organized Simple. Clear. Reliable. Just open, check, and keep moving forward. TrayDay is free to use. Optional tips are available to support development.

About

Wearclock

Features
Read full description

Wearclock is a clear aligner tracker and wear timer that counts the time your trays spend out of your mouth, against a daily out-time budget you set. Tap when they come out, tap when they go back in, and see exactly how much out-time is left today. It works offline, with no account and no ads. Most aligner trackers ask you to log the hours you managed to keep your trays in. Wearclock turns that around, because the number you can actually do something about is how long they are out. THE OUT-TIME BUDGET Set a daily budget and the ring counts it down as you eat, drink and brush. When it runs low you find out while the day can still be saved, instead of the morning after. Your day rolls over at 4:00 am rather than midnight, so a late dinner counts against the day you ate it. TRAY SCHEDULE AND CHANGE DAY Every tray in your plan, its dates, and the day you swap to the next one. A tray countdown tells you which tray you are on and how many days are left on it. Started late, skipped a tray, or moved into refinements? Say so once and the tray schedule redoes itself. REMINDERS AND ALARMS One reminder after your trays have been out too long, and one tap ends it. Wearclock never repeats a reminder unless you turn repeat on. The change-day reminder arrives the evening before you swap, so a tray change does not slip past you, and a nightly summary gives you the day's wear time in one line. AN EDITABLE WEAR LOG Forgot to tap? Add the session afterwards. Every entry in the wear log can be edited or deleted, and every number recalculates when you do. A weekly chart puts your wear time against your target, so a bad day is visible while you can still fix it. FREE, FOREVER • The in/out timer and the daily out-time budget • Tray schedule with a change-day reminder • Reminders that respect your Focus settings • A full wear log you can edit, and a backup file you own • Dark and light, and nothing to sign up for WHAT PRO ADDS • Home and lock-screen widgets with the timer and the button • Progress photos with a guide overlay and a compare slider • A wear report as a PDF for your orthodontist • Refinement phases and retainer mode RETAINER MODE When clear aligner treatment ends and the retainer goes in, switch Wearclock over. Retainer wear time is tracked the same way, on a nightly schedule instead of a daily one, so the habit carries on past the last tray. A REPORT YOUR ORTHODONTIST CAN READ The wear report gives your average wear time, streaks and the days you missed, as a PDF you can hand over at your next appointment. Wearclock never rounds a bad month up. It shows what happened, because the person reading it can tell. NOTHING LEAVES YOUR PHONE There is no account, no server, no cloud and no analytics. Wearclock reaches the internet for two things only: checking whether you have Pro, and taking a payment. Your backup is one file that you move yourself, and your progress photos stay on your device. WORKS WITH ANY CLEAR ALIGNER BRAND Invisalign®, Spark™, ClearCorrect®, Angel Aligner®, and any other clear aligner or retainer your orthodontist gives you. Not affiliated with Align Technology, Inc. Invisalign® is a registered trademark of Align Technology. Spark™, ClearCorrect® and Angel Aligner® belong to their owners. Wearclock is a timer, not medical advice. Follow your orthodontist's instructions. Terms of Use: https://wearclock.com/terms Privacy Policy: https://wearclock.com/privacy

Screenshots

Tray Day4 screens
Wearclock4 screens

Verdict

The call

The clearest difference is iOS requirement: Wearclock at 16.4 against Tray Day's 18.0. On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tray Day sells 3 one-off in-app purchases and Wearclock sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Tray Day ships an update every 5 days, Wearclock weekly. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

Scorecard1 real difference · 5 level
Tray Day versus Wearclock: the parameters behind the verdict, then further details
ParameterTray DayWearclock
PriceFreeFree
Update frequencyEvery 5 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS18.016.4 — better
Further details — not scored
Size5 MB58 MB
Age rating4+12+
DeveloperMark RemiRigal Tech Inc.

In-app purchases

3 purchases

Tray Day

One-time3
  • Small Coffee$2.00
  • Large Coffee$5.00
  • Coffee & Pastry$10.00
3 purchases

Wearclock

Subscriptions2
  • Wearclock Pro$2.991 Month
  • Wearclock Pro7 Days trial$12.991 Year
One-time1
  • Wearclock Pro lifetime$19.99

Questions

Is Tray Day free?
Tray Day is free to download, with in-app purchases available.
Is Wearclock free?
Wearclock is free to download, with in-app purchases available.
Do Tray Day or Wearclock have ads?
Neither Tray Day nor Wearclock shows ads.
Which is updated more often, Tray Day or Wearclock?
Tray Day ships an update every 5 days, and Wearclock weekly. Most recently, Tray Day was updated on October 18, 2026 and Wearclock on October 13, 2026.

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