CHEMION vs Kim's Tkd
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CHEMION
Create personalized LED animations and text displays for various events. React to music with a live audio visualizer or design your own unique patterns and animations to express yourself.
- Personalized text and animations
- Real-time animations
- Live audio visualization (equalizer)
- Customizable drawing function
- Save and edit LED animations
- Premade emotion samples
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CHEMISTRY + ON = CHEMION Express yourself through CHEMION 4 Ways to enjoy CHEMION • Cheer your team! o Cheer in the darkness with a personalized text • Enjoy your music! o An equalizer that reacts to music around you • Be creative! o Make your own patterns with the drawing function • Make your own animations! o Express yourself with personalized animations Function: -Real-time animations -Live Audio Visualization (Equalizer) function -LED animations can be saved -LED animations can be edited -A variety of premade Emotion samples
Kim's Tkd
Access martial arts techniques, forms, and quizzes. Stay connected with your instructors and receive class notifications directly within the app.
- Hands and feet techniques library
- Forms demonstrations
- Interactive quizzes
- Class joining and notifications
- Community features
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A community app for Kim's Tae Kwon Do You can access hands and feet techniques, forms, and quizzes inside the app. Join classes in the app to get notified by your instructors.
Screenshots
Verdict
The clearest difference is rating: Kim's Tkd at 5.0 against CHEMION's 2.8. Kim's Tkd also leads on update cadence (every 5 days vs monthly). CHEMION's advantage is ratings volume (157 vs 1) and iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and monetization model 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.
Kim's Tkd holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: CHEMION has 157 ratings behind it against 1, so its average is the more settled of the two.
CHEMION ships an update monthly, Kim's Tkd every 5 days. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.
| Parameter | CHEMION | Kim's Tkd |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (157 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 157 — better | 1 |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 49 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Neofect USA, Inc. | Andrew Huntwork |
Customer experience
CHEMION
Kim's Tkd
Bugs and requests
CHEMION
Reported bugs
14 issues- App stuck on startup/loading screen
- Facebook login fails or loads indefinitely
- Explorer section crashes or infinite loading
- Equalizer feature crashes entire app
- Search function non-functional
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- Glasses not detected by app despite proper setup
- App crashes when selecting animations or presets
- Copy/clone animation feature broken
- Japanese text input not working
- Shared content download not functioning
- App crashes when changing eyes/animations
- Connection error messages (e.g., 'disconnected-7')
- Version update incompatibility issues
- iOS compatibility issues with certain versions
Requested features
11 requests- Increase animation speed/FPS beyond current limits
- Restore DJ mode for switching between faces
- Allow offline design editing without connected glasses
- Add shuffle option in Explorer
- Restore text scrolling speed customization
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- Support for non-Facebook login methods
- Reorder/organize custom animation sets
- More font options for text
- Better UI for frame creation workflow
- Improved equalizer/voice sync functionality
- macOS/MacBook support
Kim's Tkd
Not enough reviews yet to summarise bugs or requests.
In-app purchases
CHEMION
No in-app purchases
Kim's Tkd
No in-app purchases
