Dynamic Martial Arts vs Um Yang
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dynamic Martial Arts
Stay connected with your martial arts school. Receive important updates, watch curriculum videos, and manage class schedules and event sign-ups directly from your phone.
- Receive notifications
- View curriculum videos
- View class schedules
- Sign up for events
- Manage memberships
- Refer friends
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Receive important notifications, view curriculum videos, view class schedules, sign up for special events and memberships, refer friends, and get all pertinent information right on your mobile device.
Um Yang
Track your martial arts progress, log training sessions, and set practice goals. Access study resources, news, and connect with friends. Designed for World Tang Soo Do Association members.
- Track ranks, tournaments, and certificates
- Log training, practice, and study time
- Set and track monthly practice goals
- Integrate with Health apps for calorie tracking
- Access rank-appropriate study resources and videos
- View studio and regional news and events
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User Profiles: track your significant activity in the World Tang Soo Do Association - Ranks: tiger, dragon, gup, dan, master - Tournaments, Medals & Cups, Judging - Clinics - Certificates Logs: a journal for your training - Log your training, practice, and study time with detailed notes - Log your teaching time to track toward your next instructor certification Practice Rings: set and track your monthly goals - Goals for practice and study (cho dan bo and above also include teaching) - When sharing, see your friends' rings - Integrate with Health and Activity apps to track calories and martial arts workouts Friends - Invite your friends to share family profiles, including practice rings - See when your friends advance on their monthly goals Library - study resources on the go - Smart library shows content that is rank appropriate - Smart videos lets students step thru Hyung one count at a time - Studio and Regional resources News - Studio announcements and events calendar - Regional announcements and events calendar Students - sort, filter, and find students quickly and easily - track attendance when adding teacher logs - flag gup candidates and bulk promote Custom App Icons for Studios* *WTSDA studio owners, contact me to set up your custom logo, as well as news and library feed
Screenshots
Verdict
The clearest difference is update cadence: Um Yang at every 3 weeks against Dynamic Martial Arts's every 2 months. Dynamic Martial Arts's advantage is iOS requirement (11.4 vs 18.0). On price, rating, ratings volume 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.
On the App Store both sit at effectively the same score — 5.0 for Dynamic Martial Arts against 5.0 for Um Yang. Both are backed by a comparable volume of ratings — 2 and 4 respectively.
Dynamic Martial Arts ships an update every 2 months, Um Yang every 3 weeks. Both last shipped on November 2, 2026.
| Parameter | Dynamic Martial Arts | Um Yang |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (4 ratings) |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.4 — better | 18.0 |
| Further details — not scored | ||
| Size | 21 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Gwak Inc. | deeje LLC |
Customer experience
Dynamic Martial Arts
Um Yang
In-app purchases
Dynamic Martial Arts
No in-app purchases
Um Yang
No in-app purchases
Questions
Is Dynamic Martial Arts free?
Is Um Yang free?
Which has better reviews, Dynamic Martial Arts or Um Yang?
Do Dynamic Martial Arts or Um Yang have ads?
Which is updated more often, Dynamic Martial Arts or Um Yang?
Other comparisons
