Comparison

Period tracker vs Clear Aligner

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

Head to head
About

Period tracker

This app helps users track their menstrual cycles and monitor overall reproductive health. It provides insights and data to understand personal health patterns. It is not a substitute for professional medical advice.

Highlights
  • Menstrual cycle tracking
  • Menstrual health monitoring
  • Health insights
  • Data tracking
  • Calendar view
Read full description

roony the best app at period tracking and menstrual health. Note: The app is not a substitute for professional medical advice, please consult a healthcare professional before making any medical decisions. Terms of use : https://roony.app/terms Privacy Policy: https://roony.app/privacy

About

Clear Aligner

Features
Read full description

Stay on your clear aligner schedule — not on “I’ll wear them more tomorrow.” TrayTime is a wear timer for clear aligners, Invisalign, and retainers. Tap out when you remove trays, tap back in when they’re on, and watch a live counter race toward your daily hours. Miss the goal and your projected finish date slips. Hit it and you stay on your ortho’s timeline. WHY PEOPLE USE TRAYTIME • Live wear-time ring toward your daily goal (commonly 20–22 hours) • Real-time finish-date projection that updates with your actual wear • Tray change countdown so you never miss the next set • Progress photos at each tray change that build your before/after smile grid • Streaks and history that keep you honest without spreadsheets • Reminders when trays stay out too long, a tray is due, or you’re short on hours • Trays-out log, weekly slip report, and shareable before/after progress cards • 30-day wear chart — short days in coral against your daily goal • Retainer mode: track your nightly wear window, not a 22-hour race • Private on-device backup export & import — photos and history for a new phone • Wear-weighted tray timing and finish-date “what if” on Today • Lock screen Live Activity and home screen widget on supported iOS devices BUILT FOR REAL TREATMENT DAYS Eating, coffee, and “just five more minutes” quietly steal weeks. TrayTime makes every hour visible so small slips don’t turn into months of delay. FOR ALIGNERS & RETAINERS Whether you’re mid-treatment or protecting your smile with a retainer, TrayTime helps you track wear, tray numbers, and days per tray — in one calm home screen. NOT MEDICAL ADVICE TrayTime is a personal tracking tool. It does not diagnose, treat, or replace your orthodontist’s instructions. Always follow your clinical plan. —————————————— SUBSCRIPTIONS (TrayTime Pro) —————————————— Full access requires an auto-renewable TrayTime Pro subscription. Plans: • TrayTime Pro Weekly — 1 week — price shown in the App Store / in-app paywall • TrayTime Pro Yearly — 1 year — price shown in the App Store / in-app paywall Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings → Apple ID → Subscriptions. Any unused portion of a free trial (if offered) is forfeited when you purchase a subscription. Privacy Policy: https://www.weblak.net/apps/traytime/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Protect your finish date. Download TrayTime and keep every tray hour where it belongs.

Screenshots

Period tracker4 screens
Clear Aligner4 screens

Verdict

The call

The clearest difference is iOS requirement: Clear Aligner at 16.4 against Period tracker'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. Period tracker sells 4 in-app purchases, starting at $9.99 per month and Clear Aligner sells 4 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Period tracker ships an update fortnightly, Clear Aligner monthly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 8 level
Period tracker versus Clear Aligner: the parameters behind the verdict, then further details
ParameterPeriod trackerClear Aligner
PriceFreeFree
Rating4.7 (45 ratings) — better—
Number of ratings45 — better—
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.016.4 — better
Further details — not scored
Size19 MB61 MB
Age rating12+4+
DeveloperJaber AlanaziSouhayb Kamal Dine

In-app purchases

4 purchases

Period tracker

Subscriptions4
  • roony+ month$9.991 Month
  • roony+ month7 Days trial$9.991 Month
  • roony+ year14 Days trial$49.991 Year
Show 1 more
  • roony+ year$59.991 Year
4 purchases

Clear Aligner

Subscriptions3
  • Weekly access$9.997 Days
  • Yearly subscription7 Days trial$49.991 Year
  • Yearly access$49.991 Year
One-time1
  • Lifetime access$39.99

Questions

Is Period tracker free?
Period tracker is free to download, with in-app purchases available.
Is Clear Aligner free?
Clear Aligner is free to download, with in-app purchases available.
Do Period tracker or Clear Aligner have ads?
Neither Period tracker nor Clear Aligner shows ads.
Which is updated more often, Period tracker or Clear Aligner?
Period tracker ships an update fortnightly, and Clear Aligner monthly. Most recently, Period tracker was updated on November 4, 2026 and Clear Aligner on October 31, 2026.

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