Comparison

ReactionX vs ActivForce

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

Head to head
About

ReactionX

Enhance your athletic performance with this app, designed to be used with specialized training lamps. Improve your speed and reaction times through professional sports training exercises.

Highlights
  • Professional sports training
  • Speed improvement
  • Reaction time enhancement
  • Compatible with training lamps hardware
Features
Read full description

Must used with Reaction training lamps hardware. Help you on professional sport training. Improve your speed and reaction.

About

ActivForce

This app syncs with a handheld device to provide real-time data for strength and range of motion testing. It helps practitioners optimize client care and recovery with accurate, data-driven insights and customizable testing sequences.

Highlights
  • Real-time strength and ROM data visualization
  • Customizable test sequences
  • Detailed data modeling and analysis
  • Offline functionality
  • Seamless web dashboard sync
Features
Read full description

The data-driven advantage for practitioners. The new ActivForce companion app syncs with the handheld dynamometer and inclinometer to optimize care and recovery with real-time data. Accurate, Adaptable & Accessible Strength & ROM Testing Technology Streamline workflows, elevate your practice and improve your clients’ results. ActivForce’s integrated digital system measures, tracks and visualizes strength, force and range of motion (ROM) metrics. Designed to improve decision-making with data-driven insights, the new software supports: - Comprehensive Testing & Sequences: Perform multiple muscle force, symmetry comparison and ROM tests. Customize test sequences for faster and more flexible testing. - Real-Time Insights: Force and ROM metrics are instantly visualized to support faster and more informed care decisions. - Detailed Data Modelling: Industry-standard calculations and analysis offer deeper insights into client progress, supporting tailored care plans. - Portable, Flexible Testing: Conduct sessions anywhere from homes to hospitals with quick set-up and offline functionality. Customize Testing. Optimize Recovery. Maximize Retention. Our system is engineered to meet practitioners’ needs and optimize client outcomes. Seamlessly sync data with ActivForce’s intuitive web dashboard to improve analysis and reporting while reducing manual inputs. Assess the problem. Access the insights. Address the issue with effective, evidence-based care.

Screenshots

ReactionX3 screens
ActivForce4 screens

Verdict

The call

The clearest difference is review sentiment: ReactionX at 100% against ActivForce's 17%. ReactionX also leads on rating (5.0 vs 4.8) and iOS requirement (15.1 vs 17). On price, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

ReactionX holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews point the same way: 100% of ReactionX's written reviews are positive against 17% of ActivForce's.

UpkeepUpdate frequency

ReactionX ships an update every 6 weeks, ActivForce every 3 weeks. Both last shipped on October 2, 2026.

Scorecard3 real differences · 7 level
ReactionX versus ActivForce: the parameters behind the verdict, then further details
ParameterReactionXActivForce
PriceFreeFree
Rating5.0 (3 ratings) — better4.8 (5 ratings)
Positive reviews100.0% of reviews — better16.7% of reviews
Number of ratings35 — better
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17
Further details — not scored
Size34 MB29 MB
Age rating4+17+
Developer学斌 赵Activbody, Inc.

Customer experience

ReactionX

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ActivForce

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

In-app purchases

None

ReactionX

No in-app purchases

None

ActivForce

No in-app purchases

Questions

Is ReactionX free?
ReactionX is free to download, with no in-app purchases.
Is ActivForce free?
ActivForce is free to download, with no in-app purchases.
Which has better reviews, ReactionX or ActivForce?
ReactionX is rated higher. ReactionX averages 5.0 out of 5 from 3 ratings, while ActivForce averages 4.8 from 5 ratings.
Do ReactionX or ActivForce have ads?
Neither ReactionX nor ActivForce shows ads.
Which is updated more often, ReactionX or ActivForce?
ReactionX ships an update every 6 weeks, and ActivForce every 3 weeks. Most recently, ReactionX was updated on October 2, 2026 and ActivForce on October 2, 2026.

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