Comparison

TriadXP vs Reaction Lab

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TriadXP

Easily build custom, guided fitness routines with AI assistance. Convert typed or photo-based exercises into interactive workouts with voice cues and timers. Organize and share programs with clients, featuring a large exercise library and custom media options.

Highlights
  • AI workout conversion
  • Customizable guided workouts
  • Voice cues and timers
  • Branded program organization
  • Client sharing
  • 2,000+ exercise library
  • Add custom exercises
Features
Read full description

Coaching doesn’t stop when practice ends. Neither should player development. Whether you lead a high school program or a travel team, there are only 168 hours in a week. Regardless of the hours you spend with your players, what happens when you’re not with them can make or break your program. TriadXP helps you build your program, deliver it to your players, and see who’s putting in the work when you’re not there. BUILD YOUR PROGRAM, YOUR WAY Every program is different. Create programs and sessions, add the content your players need, and build a development experience that reflects your philosophy. You aren’t forced into someone else’s system. EVERYTHING IN ONE PLACE Workouts in one app. Videos in another. Forms, documents, and links scattered everywhere. TriadXP brings them together so players always know where to go and what to work on. SEE WHAT HAPPENS BEYOND PRACTICE Once players leave practice, most coaches lose sight of their development. TriadXP changes that. Program Summary shows engagement across your whole team. Player Summary shows how each athlete engages over time. Activity and Session Results show which content players use and where participation drops off. You build the environment. Players take ownership. DEVELOP THE WHOLE PLAYER • Leadership • Accountability and communication • Mental performance • Physical conditioning and strength • Skills and mechanics • Video instruction Built for coaches in any sport. BUILT ON A FLEXIBLE TRAINING FOUNDATION TriadXP began as a flexible training platform and still gives coaches and trainers powerful tools to build, customize, and deliver workouts. Today, TriadXP extends that foundation into a broader player-development platform, bringing workouts, video, documents, and other development activities together in one place. Better players. Better people. TriadXP. Develop beyond practice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Reaction Lab

Measure and improve your response speed with a suite of scientifically-inspired tests. Track progress over time with detailed analytics and gain insights into your performance in various situations. Designed for focus and privacy, all data stays on your device.

Highlights
  • Multiple reaction time test types
  • Visual, audio, and haptic cues
  • Grip-release and motion-based tests
  • Dual-task and fatigue tracking
  • Detailed session summaries and trend charts
  • On-device data privacy
  • Offline functionality
Features
Read full description

Reaction Lab is a fast, accurate reaction-time testing suite built to help you measure and understand how quickly you respond in different situations. Whether you’re training for sports, improving focus, or tracking performance over time, Reaction Lab gives you clean, scientifically-inspired tests and easy-to-read analytics—right on your iPhone. Test Your Reaction Time in Multiple Ways Reaction time isn’t just one thing. Reaction Lab includes multiple test types designed to measure different pathways and skills: • Simple Visual Tap – Tap as soon as a visual stimulus appears • Choice Reaction – Respond to directional or on-screen prompts with speed and accuracy • Audio Reaction – React to sound cues for “eyes-off” testing • Haptic Reaction – React to vibration cues with no visuals or audio • Grip-Release (Inhibitory Control) – Hold, then release as fast as possible when prompted • Motion Reaction – React by moving the phone (tilt/lift/rotate) • Dual-Task Under Load – React while performing a secondary task to measure real-world performance • Fatigue Drift – Track how reaction time changes over a continuous timed session • Anticipation vs Reaction – Detect premature responses and impulse control patterns • Asymmetry Testing – Compare dominant vs non-dominant performance Track Progress Over Time Reaction Lab automatically saves your sessions and turns raw reaction data into meaningful insights: • Session summaries: median, average, best, worst, variability • Accuracy metrics: false starts, errors, timeouts • Trend charts by test type over 7 / 30 / 90 days • Per-session breakdowns across every trial Clean, Focused, Tool-Like Design Reaction Lab is built to be simple, fast, and distraction-free: • Large touch targets and high-contrast test screens • Clear trial progress indicators • Instant feedback on mistakes or false starts • Smooth navigation between tests, history, insights, and settings Fully On-Device and Private Your data stays on your device. • No accounts • No cloud sync required • No tracking • Works offline If you’ve ever wondered how your reaction time changes with training, fatigue, stress, or consistency—Reaction Lab gives you the tools to measure it. Download Reaction Lab and start testing. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://anthonyharveyapps.com/privacy-policy-reaction-lab

Screenshots

TriadXP4 screens
Reaction Lab4 screens

Verdict

The call

The clearest difference is rating: Reaction Lab at 5.0 against TriadXP's 4.7. TriadXP's advantage is update cadence (every 2 months vs every 7 months) and ratings volume (44 vs 2). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. TriadXP sells 10 in-app purchases, starting at $39.00 per month and Reaction Lab sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Reaction Lab holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: TriadXP has 44 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

TriadXP ships an update every 2 months, Reaction Lab every 7 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
TriadXP versus Reaction Lab: the parameters behind the verdict, then further details
ParameterTriadXPReaction Lab
PriceFreeFree
Rating4.7 (44 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings44 — better2
Update frequencyEvery 2 months — betterEvery 7 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size224 MB22 MB
Age rating17+4+
DeveloperTriad Fitness Group, LLCAnthony Harvey

Customer experience

TriadXP

All ratings44 ratings
Positive93.2%
Neutral6.8%
Negative0.0%
Written reviews21 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Reaction Lab

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

10 purchases

TriadXP

Subscriptions2
  • Creator Subscription - Monthly$39.001 Month
  • Creator Subscription - Annual$394.991 Year
One-time8
  • 5BX Chart 1 ProgressionFree
  • Two Basic Kettlebell ExercisesFree
  • XBX Fitness Plan – Chart 1Free
Show 5 more
  • The Ultimate Simple Six$7.99
  • Calisthenics and Cardio$19.99
  • Convict Conditioning$24.99
  • Isochain - Bodybuilding$24.99
  • Calisthenics and Cardio w/PDF$29.99
2 purchases

Reaction Lab

Subscriptions2
  • React Fast Monthly3 Days trial$1.991 Month
  • React Fast Yearly3 Days trial$4.991 Year

Questions

Is TriadXP free?
TriadXP is free to download, with in-app purchases available.
Is Reaction Lab free?
Reaction Lab is free to download, with in-app purchases available.
Which has better reviews, TriadXP or Reaction Lab?
Reaction Lab is rated higher. TriadXP averages 4.7 out of 5 from 44 ratings, while Reaction Lab averages 5.0 from 2 ratings.
Do TriadXP or Reaction Lab have ads?
Neither TriadXP nor Reaction Lab shows ads.
Which is updated more often, TriadXP or Reaction Lab?
TriadXP ships an update every 2 months, and Reaction Lab every 7 months. Most recently, TriadXP was updated on November 3, 2026 and Reaction Lab on October 31, 2026.

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