Code Ninjas vs World Taekwondo Center
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Code Ninjas
This app allows members to manage their accounts and communicate with their local Code Ninjas. Users can receive important notifications and easily register for programs, events, and classes.
- Account management
- Enhanced messaging
- Receive notifications
- Register for programs
- Register for events
- Register for classes
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Easily manage your account with enhanced messaging with your Code Ninjas location. Receive important notifications. Easily register for programs, events, classes.
World Taekwondo Center
This app provides access to martial arts curriculum videos, class schedules, and instructor contact information. It's designed for students and families of a specific martial arts center to enhance their learning and engagement.
- Curriculum video library
- Upcoming events calendar
- Class schedule access
- Instructor contact
- Family and friend benefits sharing
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Welcome to the official app for WORLD TAEKWONDO CENTER in Sammamish / Issaquah, Washington's leading martial arts provider for children, adults, and families. We are committed to teaching the highest quality martial arts in an atmosphere of positive energy and respect. Download and use our app to: - Watch curriculum videos - see upcoming events - access our class schedule at any time - contact your instructors at any time - share benefits with family and friends - and much more!
Screenshots
Verdict
Code Ninjas and World Taekwondo Center both sit at 4.8 stars, but that hides the real split: 100% of World Taekwondo Center's written reviews are positive against 39% of Code Ninjas's. Code Ninjas's advantage is ratings volume (1.2K vs 4). On price, rating, update cadence and ads 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.
World Taekwondo Center holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Code Ninjas has 1.2K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 39% of Code Ninjas's written reviews are positive against 100% of World Taekwondo Center's.
Code Ninjas ships an update every 5 months, World Taekwondo Center every 9 months. The most recent releases landed on October 20, 2026 and October 2, 2026 respectively.
| Parameter | Code Ninjas | World Taekwondo Center |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1.2K ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 39.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.2K — better | 4 |
| Update frequency | Every 5 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.4 | 11.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | CODE NINJAS, LLC | Seongkong Park |
Customer experience
Code Ninjas
World Taekwondo Center
Bugs and requests
Code Ninjas
Reported bugs
3 issues- App not loading or crashing
- Scheduling issues and unreliable class information
- Billing problems and unexpected charges
Requested features
4 requests- Calendar integration for class scheduling
- Ability to view session usage and carry-over hours
- Improved app design and user experience
- Removal of unnecessary features (e.g., Studio Code)
World Taekwondo Center
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Code Ninjas
No in-app purchases
World Taekwondo Center
No in-app purchases
Questions
Is Code Ninjas free?
Is World Taekwondo Center free?
Which has better reviews, Code Ninjas or World Taekwondo Center?
Do Code Ninjas or World Taekwondo Center have ads?
Which is updated more often, Code Ninjas or World Taekwondo Center?
Other comparisons
