hum kids by Colgate vs MS World Class TKD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
hum kids by Colgate
This app uses augmented reality games to make brushing fun and effective for children. It guides kids on how and where to brush, helping them develop lifelong healthy habits. A parent dashboard allows monitoring of each child's progress and brushing sessions.
- Augmented Reality brushing games
- Teaches proper brushing technique
- Tracks child's brushing progress
- Rewards good brushing habits
- Parental progress dashboard
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Great games lead to better habits with hum kids by Colgate, smart toothbrushes and connected app technology that work together to guide kids to brush better! Augmented Reality provides a fun gaming experience, while helping kids learn good lifelong habits. The parents-only dashboard helps you monitor each of your kids and their progress. Make brushing fun + effective! Brush with fun games: Turn everyday routines into 2-minute brushing games! Teach where and how to brush: With hum kids, your child will learn proper brushing technique across all zones in their mouth, helping them establish good lifelong brushing habits! Track your child’s progress: Easily check whether your child missed a spot or an entire brushing session via the parents section! Reward good brushing: Your child will unlock new levels and game experiences as they brush!
MS World Class TKD
Discover Master Scarsella's World Class Tae Kwon Do. Prospects can explore classes, history, and request a free trial. Students can access curriculum, training videos, schedules, and receive important notifications.
- Learn about classes and school history
- Request a free trial class
- Access curriculum requirements
- Watch training videos
- View class schedules
- Receive notifications
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Gives every student and family at World Class Tae Kwon Do a personal training companion, right on their phone. Built for students, families, and instructors at Master Scarsella's World Class Tae Kwon Do (Inverness & Hoover, AL), this app brings your belt progress, curriculum, and school community into one place. TRACK YOUR BELT PROGRESS See your current belt and mark off each milestone (tip) as you master it — forms, self-defense, board breaking, and testing readiness — with a clear visual tracker built around World Class Tae Kwon Do's own belt system. LEARN WITH STEP-BY-SWIPE™ VIDEOS Review your belt's "What to Expect" overview, watch performance videos, and practice with our signature Step-by-Swipe™ technique videos — all matched to your current rank. KEEP A PERSONAL TRAINING JOURNAL Log your achievements with text, photos, and video. Your journal is private by default — share individual entries with the school whenever you want to celebrate a milestone. STAY CONNECTED TO YOUR SCHOOL Digital Dojang puts everything in reach: class schedules for both locations, special events, belt requirements, a general video library, and a link to the World Class Store for gear and uniforms. ASK MASTER SCARSELLA T-AI Get quick answers about class times, belt requirements, or Tae Kwon Do terminology from our built-in AI assistant. MANAGE YOUR WHOLE FAMILY Create a profile for every student in your family under one login, and switch between them instantly. STAY IN THE LOOP Notifications keep you updated on your own activity and on announcements from the school. Whether you're a brand-new white belt or preparing for your Black Belt test, this app is your daily training partner between classes.
Screenshots
Verdict
The clearest difference is review sentiment: MS World Class TKD at 100% against hum kids by Colgate's 60%. MS World Class TKD also leads on rating (5.0 vs 4.7). hum kids by Colgate's advantage is ratings volume (12K vs 6). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MS World Class TKD holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: hum kids by Colgate has 12K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 60% of hum kids by Colgate's written reviews are positive against 100% of MS World Class TKD's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | hum kids by Colgate | MS World Class TKD |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (12K ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 60.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 12K — better | 6 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 194 MB | 106 MB |
| Age rating | 4+ | 4+ |
| Developer | Colgate-Palmolive Company | World Class Tae Kwon Do LLC |
Customer experience
hum kids by Colgate
MS World Class TKD
Bugs and requests
hum kids by Colgate
Reported bugs
3 issues- Account resets and lost progress
- Trouble connecting toothbrush to app
- Orientation issues on tablets
Requested features
4 requests- Add more levels and content updates
- Allow for missing teeth or gum issues
- Include flossing reminder or integration
- Add confirmation before in-app purchases
MS World Class TKD
Not enough reviews yet to summarise bugs or requests.
In-app purchases
hum kids by Colgate
No in-app purchases
MS World Class TKD
No in-app purchases
Questions
Is hum kids by Colgate free?
Is MS World Class TKD free?
Which has better reviews, hum kids by Colgate or MS World Class TKD?
Do hum kids by Colgate or MS World Class TKD have ads?
Which is updated more often, hum kids by Colgate or MS World Class TKD?
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