UCLA Oralytics vs Smile
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
UCLA Oralytics
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Oralytics is an app designed for assisting healthy tooth brushing habits.
Smile
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Meet Sparky and Make Brushing Fun! Brushing your teeth can be an adventure! Smile Timer helps kids learn how to brush the right way with fun timers, cool rewards, and a friendly helper named Sparky. Sparky, Your Toothbrush Buddy, Makes Smile Timer Fun Meet Sparky! He cheers you on every time you brush. You can dress him up with hats, glasses, and fun outfits! - Brushing Timer Brush for 2 minutes just like the dentist says. The timer shows you where to brush, so every tooth gets clean. - Mouthwash Timer Swish your mouthwash for 30 seconds. Sparky helps you count and keeps it fun. - Sticker Rewards Get cool stickers when you brush! Find lions, unicorns, rockets, and more. The more you brush, the more stickers you earn! - Goals and Streaks Brush in the morning and at night to keep your streak going. How many days in a row can you brush? Letβs find out! - Dress Up Sparky Make Sparky look just how you like. Pick hats, glasses, and outfits to match your style. - Fun Facts and Jokes Learn fun facts about teeth while you brush. Read silly jokes and tips to make time go fast. Why Kids Love Smile Timer β’ Brushing feels fun, not boring β’ Easy to use β just tap and brush β’ Bright colors and fun animations β’ Rewards for good brushing β’ No ads β just fun Why Parents Love It Smile Timer helps kids: β’ Brush for the full 2 minutes β’ Learn how to brush the right way β’ Build healthy habits β’ Use the app without internet β’ Keep all info safe on the device Start Brushing Today! Download Smile Timer and brush with Sparky. Every brush helps your teeth stay strong and happy! Remember: Brush twice a day β morning and night β for 2 minutes each time. Made with love by T2Smiles Questions? t2.prodesign@gmail.com
Screenshots
Verdict
The clearest difference is update cadence: UCLA Oralytics at every 6 weeks against Smile's every 7 months. UCLA Oralytics also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
UCLA Oralytics ships an update every 6 weeks, Smile every 7 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | UCLA Oralytics | Smile |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks β better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 β better | 15.1 |
| Further details β not scored | ||
| Size | 26 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | University of California, Los Angeles | Lonnie Terry |
In-app purchases
UCLA Oralytics
No in-app purchases
Smile
No in-app purchases









