Comparison

SmileLine Dental vs AlignerTime

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

Head to head
About

SmileLine Dental

This app helps you manage your dental health by tracking treatments, appointments, and referrals. It features an interactive dental chart and allows you to store all your dental history in one place.

Highlights
  • Interactive dental chart
  • Track pending treatments
  • Complete treatment history
  • Organize specialist referrals
  • Attach photos to referrals
  • Backup and restore data
Features
Read full description

SmileLine is your personal dental treatment tracker — designed to help you stay on top of every procedure, referral, and appointment with ease. Whether you're managing ongoing treatments, tracking your dental history, or keeping specialist referrals organized, SmileLine puts everything at your fingertips with an intuitive, beautifully designed interface. Features: - Interactive dental chart with all 32 teeth mapped for easy visual tracking - Track pending treatments with procedure details, provider info, and dates - Complete treatment history organized by tooth with a visual timeline - Specialist referrals sorted by category including Orthodontics, Endodontics, Oral Surgery, and more - Attach photos to referrals for quick reference - Mark missing teeth directly on the dental chart - Backup and restore your data to keep it safe - Edit any record at any time - Clean, modern interface designed for simplicity SmileLine was built for patients who want to stay organized about their dental health. No more lost paperwork, forgotten referrals, or missed treatment details. Everything you need, perfectly aligned.

About

AlignerTime

Track your clear aligner or retainer wear time with a simple timer and photo timeline. Manage tray changes, build consistent habits, and visualize your smile's progress privately on your device.

Highlights
  • Aligner wear time tracking
  • Tray change management
  • Progress photo timeline
  • Daily wear habit building
  • Gentle reminders
  • Private, on-device data storage
Features
Read full description

Built for clear aligner wearers. AlignerTime tracks your wear time, manages tray changes, and shows your smile progress over time—without ads or an account. A simple timer for real life Record when your aligners are out and when they are back in. See your daily total, avoid leaving trays out too long, and stay close to your wear goal. If you forget to start or stop the timer, you can correct the record later. Build better wear habits Daily progress, calendar history, and gentle reminders make it easier to stay consistent through treatment. Get reminded after meals and review past days whenever you need to understand your routine. Manage every tray change Keep track of your current tray, know when it is time to switch, and stay aligned with your treatment schedule. When you need to wear a tray longer or your plan changes, update the schedule instead of starting over. See your smile change Take progress photos, build a private visual timeline, and compare photos side by side as your teeth gradually move. Your first 5 progress photos are included; AlignerTime Pro unlocks unlimited photos. Private and lightweight No app account required. Your wear records and photos are stored on your device. If you choose iCloud backup, a copy is also stored in your iCloud. AlignerTime has no ads. Made for Apple devices Use the core timer, daily progress, calendar history, tray plan, and first 5 progress photos on iPhone. AlignerTime Pro adds custom reminders, unlimited progress photos, Apple Watch controls, widgets, Live Activities, and Siri Shortcuts. Choose monthly, annual, or one-time lifetime access. Perfect for Invisalign users and anyone wearing clear aligners who wants to stay consistent through treatment. Privacy Policy: https://bracetime.github.io/bracetime-privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SmileLine Dental4 screens
AlignerTime4 screens

Verdict

The call

The clearest difference is rating: SmileLine Dental at 5.0 against AlignerTime's 4.4. SmileLine Dental also leads on in-app purchases (none vs 6) and iOS requirement (15.0 vs 18.6). AlignerTime's advantage is ratings volume (8 vs 1). On price, update cadence, 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. AlignerTime sells 6 in-app purchases, starting at $1.99 per month. SmileLine Dental asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SmileLine Dental holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: AlignerTime has 8 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 9, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 5 level
SmileLine Dental versus AlignerTime: the parameters behind the verdict, then further details
ParameterSmileLine DentalAlignerTime
PriceFreeFree
Rating5.0 (1 ratings) — better4.4 (8 ratings)
Positive reviews—88.9% of reviews
Number of ratings18 — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS15.0 — better18.6
Further details — not scored
Size18 MB90 MB
Age rating4+12+
DeveloperSarah Behmanesh卓学 陈

Customer experience

SmileLine Dental

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

AlignerTime

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews9 reviews
Positive88.9%
Neutral11.1%
Negative0.0%

In-app purchases

None

SmileLine Dental

No in-app purchases

6 purchases

AlignerTime

Subscriptions4
  • BraceTime Pro Monthly$1.991 Month
  • Monthly Subscription$3.991 Month
  • BraceTime Pro Annual7 Days trial$23.991 Year
Show 1 more
  • Yearly Subscription7 Days trial$29.991 Year
One-time2
  • BraceTime Pro Lifetime$24.99
  • Lifetime$49.99

Questions

Is SmileLine Dental free?
SmileLine Dental is free to download, with no in-app purchases.
Is AlignerTime free?
AlignerTime is free to download, with in-app purchases available.
Which has better reviews, SmileLine Dental or AlignerTime?
SmileLine Dental is rated higher. SmileLine Dental averages 5.0 out of 5 from 1 ratings, while AlignerTime averages 4.4 from 8 ratings.
Do SmileLine Dental or AlignerTime have ads?
Neither SmileLine Dental nor AlignerTime shows ads.
Which is updated more often, SmileLine Dental or AlignerTime?
SmileLine Dental ships an update every 3 weeks, and AlignerTime every 3 weeks. Most recently, SmileLine Dental was updated on October 9, 2026 and AlignerTime on October 28, 2026.

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