Comparison

PrO2 Fit vs ActivForce

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

Head to head
About

PrO2 Fit

This app pairs with a respiratory muscle trainer to help users measure and improve their breathing strength and performance. It guides users through resisted breathing exercises to enhance respiratory function.

Highlights
  • Measure respiratory strength
  • Improve breathing performance
  • Resisted breathing exercises
  • Companion device integration
  • Track respiratory progress
Features
Read full description

This is the companion app for the PrO2Fit Inspiratory Muscle Trainer (IMT). The PrO2Fit device is used to measure and increase respiratory strength and performance through resisted breathing exercises. Individuals who are not in good health or have a respiratory related medical condition should consult their physician before using PrO2.

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
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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

PrO2 Fit4 screens
ActivForce4 screens

Verdict

The call

The clearest difference is rating: ActivForce at 4.8 against PrO2 Fit's 3.3. ActivForce also leads on review sentiment (17% vs 0%). PrO2 Fit's advantage is iOS requirement (12.0 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

ActivForce holds the better App Store score, 4.8 against 3.3. Both are backed by a comparable volume of ratings — 6 and 5 respectively. Written reviews point the same way: 0% of PrO2 Fit's written reviews are positive against 17% of ActivForce's.

UpkeepUpdate frequency

PrO2 Fit ships an update monthly, ActivForce every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
PrO2 Fit versus ActivForce: the parameters behind the verdict, then further details
ParameterPrO2 FitActivForce
PriceFreeFree
Rating3.3 (6 ratings)4.8 (5 ratings) — better
Positive reviews0.0% of reviews16.7% of reviews — better
Number of ratings6 — better5
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17
Further details — not scored
Size25 MB29 MB
Age rating4+17+
DeveloperPrO2HEALTHActivbody, Inc.

Customer experience

PrO2 Fit

All ratings4 ratings
Positive50.0%
Neutral25.0%
Negative25.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

ActivForce

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

In-app purchases

None

PrO2 Fit

No in-app purchases

None

ActivForce

No in-app purchases

Questions

Is PrO2 Fit free?
PrO2 Fit 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, PrO2 Fit or ActivForce?
ActivForce is rated higher. PrO2 Fit averages 3.3 out of 5 from 6 ratings, while ActivForce averages 4.8 from 5 ratings.
Do PrO2 Fit or ActivForce have ads?
Neither PrO2 Fit nor ActivForce shows ads.
Which is updated more often, PrO2 Fit or ActivForce?
PrO2 Fit ships an update monthly, and ActivForce every 3 weeks. Most recently, PrO2 Fit was updated on November 2, 2026 and ActivForce on November 4, 2026.

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