Comparison

InviSmile vs Alignly

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

Head to head
About

InviSmile

This app helps you meticulously track the wear time of your clear dental aligners. It features a smart timer, progress visualization, and reminders to ensure you stay on schedule with your treatment. Designed for privacy, it stores data locally and requires no account.

Highlights
  • One-tap wear timer
  • Live countdown for daily goals
  • Progress rings visualization
  • Apple Watch companion app
  • Home and Lock Screen widgets
  • Tray management and reminders
  • Local data storage for privacy
Features
Read full description

InviSmile is the smartest way to track your clear aligner wear time. Whether you're on Invisalign, ClearCorrect, SureSmile, Byte, or any other clear aligner brand — InviSmile helps you stay on track and finish your treatment on schedule. SMART WEAR TIMER • One-tap timer to log when aligners go in and out • Live countdown shows exactly how long until you hit your daily goal • Tracks total wear time, removal sessions, and daily streaks PROGRESS RINGS • Beautiful activity-ring style visualization inspired by Apple Fitness • See your daily wear percentage, tray progress, and streak at a glance • Color-coded feedback: green when on track, amber when falling behind APPLE WATCH COMPANION • Start and stop your timer directly from your wrist • Real-time bidirectional sync between iPhone and Apple Watch • Haptic reminders to put aligners back in • Complications for your watch face WIDGETS & LIVE ACTIVITIES • Home Screen widgets in small, medium, and large sizes • Lock Screen widgets for instant status checks • Live Activities show your current timer right on the Dynamic Island and Lock Screen CALENDAR & HISTORY • Full calendar view of your wear history • Daily breakdown of every removal session • Track trends over weeks and months TRAY MANAGEMENT • Log your current tray and total tray count • Set change day reminders so you never forget to switch • Visual progress through your entire treatment plan BUILT FOR PRIVACY • All data stored locally on your device with iCloud sync • No account required — no sign-up, no tracking, no ads • Your dental data stays yours Whether your orthodontist recommends 20 or 22 hours of daily wear, InviSmile helps you build the discipline to get there. Join thousands of aligner wearers who finish treatment faster with better tracking. Download InviSmile today and take control of your smile journey.

About

Alignly

Features
Read full description

Alignly helps you keep up your clear-aligner routine. - Track out-time with one tap when your aligners come out and go back in. - See how much out-time you have left today on a simple Status Ring. - Get escalating reminders while your aligners are out, plus a Sleep Guard and a tray-change reminder. - Follow your own tray schedule and mark tray changes or extra days. - Save the instruction your orthodontist gave you - Alignly shows it back to you as your own note when you need it. - Add progress photos and compare them over time. - Switch to retainer mode - including a wear goal for a part-time retainer. - Export a clean, doctor-ready PDF report and share it from your phone. Private by design: no account, no backend, no ads, no analytics. Your data stays on your device. Alignly records facts and reminders about your routine. It does not give medical advice or diagnose anything - always follow your orthodontist's instructions. Alignly Pro (one-time purchase) Unlock the full toolkit with a single one-time purchase - no subscription: - Unlimited report exports and unlimited history. - Report customization and CSV export. - Before/after photo comparison and unlimited progress photos. - Custom sound profiles and retainer mode. - Local backup & restore - export all your data to a single file you keep, and restore it later. Your data never leaves your device unless you share it.

Screenshots

InviSmile4 screens
Alignly4 screens

Verdict

The call

The clearest difference is in-app purchases: InviSmile at none against Alignly's 1. Alignly's advantage is iOS requirement (13.0 vs 17.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Alignly sells 1 one-off in-app purchase. InviSmile asks for nothing beyond the download.

Scorecard2 real differences · 6 level
InviSmile versus Alignly: the parameters behind the verdict, then further details
ParameterInviSmileAlignly
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.013.0 — better
Further details — not scored
Size321 MB34 MB
Age rating4+4+
DeveloperNIKHIL CHOWDARY NETTEMVladimir Shamshudinov

In-app purchases

None

InviSmile

No in-app purchases

1 purchases

Alignly

One-time1
  • Alignly Pro$9.99

Questions

Is InviSmile free?
InviSmile is free to download, with no in-app purchases.
Is Alignly free?
Alignly is free to download, with in-app purchases available.
Do InviSmile or Alignly have ads?
Neither InviSmile nor Alignly shows ads.

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