Reaction Light Trainer vs TapFastBJJ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reaction Light Trainer
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Reaction Light Trainer turns the phones you already own into a full reaction-light system — the kind of setup coaches pay hundreds for, free. Lights flash in random, unpredictable colors and positions; you react and hit them as fast as you can. Because the cue is unplanned, you train true REACTIVE agility, reaction time, reflexes and hand-eye coordination — not a memorized pattern. That's the difference between reaction lights and cones or ladders, and why athletes use them. KEY FEATURES - Multi-device stations: link several phones (and Apple Watch) over Wi-Fi and spread them out as reaction pods — build lines, boxes, arcs and circuits for a whole squad. Any device hosts and starts. - Solo drills on a single phone: 30s challenge, multi-light, color go/no-go, footwork. - Go / no-go: tap only the right color to train decision speed and impulse control. - Adaptive difficulty: the deadline tightens as you get faster, keeping you at your limit. - Rounds & rest, like real interval / SAQ training. - Live stats & competition: reaction time, hits, misses, accuracy, fastest/average, per-player results and head-to-head racing. BUILT FOR - Speed, agility & quickness (SAQ), reactive agility, change of direction - Soccer & goalkeepers, basketball, tennis, badminton, table tennis, hockey, volleyball - Boxing, MMA & martial arts — hand speed and defensive reflexes - Rehab & return-to-play, balance, proprioception and sports vision - Team & youth coaching, PE classes, group fitness, and cognitive / brain training A flexible, affordable alternative to expensive reaction-light pods — using the devices you already have. Free to download. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://scoreboard.100for1.com/reactionlight/privacy/
TapFastBJJ
This app helps Brazilian Jiu-Jitsu practitioners enhance their training. Log sessions, track progress through belt ranks, and master techniques. Compete on a leaderboard with daily submission caps for fair rankings.
- Extensive technique library
- Class session logging
- Belt and stripe progression tracker
- Submission mastery tracking
- Leaderboard rankings
- Daily submission caps
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TapFastBJJ is the ultimate training companion for Brazilian Jiu-Jitsu athletes. Track your submissions, log your training sessions, monitor your belt progression, and compete on the leaderboard. Features: • 107+ technique library • Class session logging • Belt & stripe tracker • Submission mastery tracking • Leaderboard rankings • Daily submission caps to keep rankings fair Some features require a Premium subscription or one-time purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.termsfeed.com/live/f565045c-45b4-406a-9f7b-d255dc37705a
Screenshots
Verdict
The clearest difference is ads: TapFastBJJ at none against Reaction Light Trainer's shown. Reaction Light Trainer's advantage is device support (4 vs 2). On price, update cadence, in-app purchases and iOS requirement 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. Reaction Light Trainer sells 2 in-app purchases, starting at $2.99 per year and TapFastBJJ sells 6 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.
Reaction Light Trainer ships an update every 2 weeks, TapFastBJJ weekly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | Reaction Light Trainer | TapFastBJJ |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (6 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 46 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | zhenyu song | Ian Duffy |
In-app purchases
Reaction Light Trainer
- Remove Ads (Yearly)$2.991 Year
- Remove Ads$6.99
TapFastBJJ
- Monthly Premium3 Days trial$12.991 Month
- Monthly Premium1 Month trial$12.991 Month
- TapFastBJJ Premium7 Days trial$12.991 Month
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- Annual Premium3 Days trial$69.991 Year
- Annual (30-Day Trial)1 Month trial$69.991 Year
- Lifetime Premium$24.99
Questions
Is Reaction Light Trainer free?
Is TapFastBJJ free?
Do Reaction Light Trainer or TapFastBJJ have ads?
Which is updated more often, Reaction Light Trainer or TapFastBJJ?
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