Athletic Reaction Coach vs Bdmntn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Athletic Reaction Coach
Train your athletic reaction speed with this app. It calls out random directions, prompting you to run to a cone and back to your device. Track your reaction times and improve footwork, coordination, and overall athletic performance.
- Random directional cues
- Reaction speed drills
- Footwork training
- Coordination improvement
- Time reporting
- Center of gravity management
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Extremely effective tool for training athletic reaction speed. The app calls out random signals to allow you to perform reaction speed drills. Place cones at left/right/front/back, place your phone or iPad in the center. Press the start button and wait for the Get Ready...Get Set... then the app will provide a random direction. Run to the cone and back to the device and press anywhere on the screen. The time will be reported. Use this app to train your athletic reaction speed. With consistent training and improved strength, coordination, and skill your athletic reaction will improve allowing you to dominate any sport. Work on your footwork, ground contact, managing your center of gravity, reaction time. This app will take your reaction speed to a new level.
Bdmntn
This app uses AI to analyze your badminton gameplay, detecting shots, tracking trajectories, and providing detailed statistics. Improve your technique with frame-by-frame insights and player movement analysis, all processed on your device for privacy.
- Advanced shot detection and classification
- Real-time trajectory tracking
- Frame-by-frame technique analysis
- Comprehensive match statistics
- AI-powered player and rally detection
- On-device video processing for privacy
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Put your iPhone on a tripod behind the baseline and record yourself and your friends playing. While it records, Bdmntn works out when you are in a rally and when you are picking up the shuttle or resting, and splits the game into rallies. When you stop, you can watch only the time you were actually playing. RECORD • Pre-recording check: confirms the whole court, including the near baseline, is in frame, and shows camera height, battery, phone temperature and roughly how long you can record with the free space left • While recording: elapsed time, whether a rally is on, how many rallies so far, and a top-right minimap with the players' positions • Dim-screen mode to save power; press and hold to stop, so a stray tap won't end the recording • Rallies are ready as soon as you stop. The phone then analyzes the whole video once more and updates the shot counts and positions IMPORT • Import a match you already recorded from Photos (it also needs to be filmed from behind the baseline with the whole court in view) • Watch the rallies that are already split while the rest is still being analyzed REVIEW • Rallies only: skip pickups and breaks and watch one rally after another • Match timeline and rally list; tap to jump • Single rally: tap a shot and the video jumps to it; a top-down court shows where everyone was standing, who hit, where the shuttle came from and which zone it went to • Match stats: number of rallies, share of time actually playing, how long rallies lasted, the longest rally, and when you played the most EXPORT • Pick rallies (or just take the longest ones), join them into one video and save it to Photos • Optionally add the top-down minimap in the corner; exported videos carry the Bdmntn mark PRIVACY • All analysis happens on your iPhone. Videos are never uploaded. No account and no internet connection needed • Recordings are kept inside the app; deleting a match or the app deletes its video and results GOOD TO KNOW • Shot counts and positions are estimates and are always shown as "about N shots". A footwork movement may be counted as a shot, and a shot may be missed • Bdmntn does not identify shot types and does not measure shuttle speed • The camera must be behind the baseline with the whole court in frame. Videos where no court is found can still be played but are not split into rallies • Keep Bdmntn on screen while recording or analyzing. Switching to another app stops the recording (what was recorded is saved) and pauses analysis until you come back • Recording and analyzing at the same time uses a lot of battery; for long sessions use a power bank. One hour of recording takes about 5.5 GB • The app interface is currently in Traditional Chinese only
Screenshots
Verdict
The clearest difference is price: Bdmntn at Free against Athletic Reaction Coach's $0.99. Bdmntn also leads on rating (5.0 vs 1.0). Athletic Reaction Coach's advantage is update cadence (every 3 months vs every 15 months). On ratings volume, ads, in-app purchases and device support 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
Bdmntn is free to download; Athletic Reaction Coach costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Bdmntn holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Athletic Reaction Coach ships an update every 3 months, Bdmntn every 15 months. Both last shipped on October 24, 2026.
| Parameter | Athletic Reaction Coach | Bdmntn |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 1.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 3 months — better | Every 15 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.6 | 18.5 — better |
| Further details — not scored | ||
| Size | 7 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | CHASE PLACE LLC | Yu-Wen Kuo |
Customer experience
Athletic Reaction Coach
Bdmntn
In-app purchases
Athletic Reaction Coach
No in-app purchases
Bdmntn
No in-app purchases





