Reflex Trainer vs Shadow Boxing Workout Coach
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reflex Trainer
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Reflex Trainer measures your reaction time with precision, using real motion detected by your Apple Watch or iPhone. How It Works A visual stimulus flashes on your screen. React as fast as you can by throwing a punch (detected by your Apple Watch or iPhone accelerometer at 50Hz). Your reaction time is measured in milliseconds. Two Training Modes Combat Sports Mode Designed for boxing, MMA, kickboxing, and martial arts athletes. Throw a real punch when you see the flash. Your Apple Watch detects the motion, no screen tapping needed. Hold your phone in your fist as a fallback when training without a watch. General Reaction Mode A classic reaction time test for anyone. Tap the screen or move your wrist the instant you see the stimulus. Perfect for gamers, athletes, and anyone who wants to measure and improve their reflexes. Live 1v1 Duels Challenge a friend to a real-time reflex showdown. Share a code over iMessage or jump into the public lobby for a quick match. Both phones fire the same stimulus at the exact same moment, with server-authoritative timing keeping every round fair. Best of 1, 3, 5, or 10 rounds. Fastest reaction wins. Friends, Stats & History (NEW) Your Profile now has three tabs: Stats for your personal bests, History for every session you've ever run, and Friends for the people you train against. Add friends by username, get a push notification when they accept, and tap any past session to see every individual rep. Compare reaction times head to head and track your progress over time. Three Difficulty Levels - Easy: punch when you see red - Medium: no early punches allowed - Hard: distractor flashes appear, only red counts Climb the Leaderboards Sign in with Apple to track personal bests and rank globally. Every solo session and every clean duel feeds the same leaderboard, ranked by mode, difficulty, and round count. Your duel results count toward your personal bests too. Key Features - Apple Watch integration with real-time accelerometer punch detection - Live 1v1 duels with server-synchronised stimulus timing - Public lobby and quick match for instant duels - Friends list with mutual approval and push notifications - Full session history with per-rep breakdown - Three difficulty levels (Easy, Medium, Hard) - Customisable rounds (1 to 10 per session) - Per-round breakdown with average, best, and worst times - Global and weekly leaderboards - Personal bests tracked per mode and difficulty - Sign in with Apple (no email or password required) - Works with or without Apple Watch - No ads. No subscriptions. Who Is This For? - Boxers, MMA fighters, and combat sports athletes - Martial arts practitioners training reaction speed - Gamers looking to benchmark and improve reaction time - Personal trainers and coaches measuring client reflexes - Friends who want to settle who really has the faster reflexes - Anyone curious about their reaction speed Start training. Challenge a friend. Get faster.
Shadow Boxing Workout Coach
This app transforms your phone into a boxing gym, using your front camera to track punches and defensive moves. Engage in various training modes, from learning individual techniques to performing complex combos and shadowboxing. It offers a full-body cardio workout that feels like a game, suitable for beginners and apartment living.
- Real punch detection
- Learn mode for techniques
- Fight combos
- Shadowboxing with grading
- 1v1 opponent challenges
- Progress tracking (levels, streaks, calories)
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Your pocket boxing coach. StrikeLab turns your iPhone into a boxing gym — the front camera tracks your body and reads the REAL punches you throw at the pads on screen. Jab, cross, hooks, uppercuts, shots to the body, plus slips and rolls. No punching bag, no gloves, no gym. HOW IT WORKS Prop your phone up, step back about a metre and a half, and the pads appear. Where a pad sits tells you which punch it wants. Right punch, right timing — it counts. Your camera does the judging. WHAT'S INSIDE • LEARN — two guided courses that teach every punch and every defensive move at your own pace, one rep at a time. • FIGHT — 80 real boxing combinations across 16 classes, from a clean one-two to championship-level chains. • HALL OF FAME — 40 signature combinations from four all-time great champions, mirrored automatically to your stance. • SHADOW — freestyle a round and get graded on speed, technique, guard, footwork and output. • 1v1 — a new opponent every session. Beat their score, build your record. • PROGRESS — levels, streaks, calories, achievements and global leaderboards. A full-body cardio boxing workout that plays like a game: beginner-friendly, flat-friendly, and endlessly replayable. STRIKELAB PRO Unlock the full coach — every drill, every combination, the Hall of Fame, unlimited shadowboxing rounds and custom gear. StrikeLab PRO is available as a weekly or yearly auto-renewing subscription. Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel it in your Apple Account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.privacypolicies.com/live/d327249b-9b1c-4f10-b623-58b777622928 Just you, your phone and a fast pair of hands. Step into the lab.
Screenshots
Verdict
The clearest difference is in-app purchases: Reflex Trainer at none against Shadow Boxing Workout Coach's 3. Reflex Trainer also leads on device support (3 vs 1) and iOS requirement (17.0 vs 26.0). On price, 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. Shadow Boxing Workout Coach sells 3 in-app purchases, starting at $7.99 per 7 days. Reflex Trainer asks for nothing beyond the download.
Reflex Trainer ships an update every 5 days, Shadow Boxing Workout Coach weekly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | Reflex Trainer | Shadow Boxing Workout Coach |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (16 ratings) — better |
| Positive reviews | — | 83.3% of reviews |
| Number of ratings | — | 16 — better |
| Update frequency | Every 5 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 7 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Max Szolcek | SORIN ENE |
In-app purchases
Reflex Trainer
No in-app purchases
Shadow Boxing Workout Coach
- StrikeLab Pro Weekly$7.997 Days
- StrikeLab Pro Monthly$12.991 Month
- StrikeLab Pro Yearly$34.991 Year
Questions
Is Reflex Trainer free?
Is Shadow Boxing Workout Coach free?
Do Reflex Trainer or Shadow Boxing Workout Coach have ads?
Which is updated more often, Reflex Trainer or Shadow Boxing Workout Coach?
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