Comparison

Parabon CTX Study App vs Axes Physical Therapy

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

Head to head
About

Parabon CTX Study App

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The CTX app was developed as part of a research study to explore the use of smartphones to monitor cognitive health. This study is designed to demonstrate the feasibility of using enjoyable game-like activities to monitor cognitive health over time. If successful, such mobile cognitive health monitoring could eventually serve as a useful diagnostic tool for clinicians.

About

Axes Physical Therapy

Features
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Welcome to the Axes Physical Therapy App! Log on to access your personalized Home Exercise Program on your mobile device. Using this app, you can access your personalized Home Exercise Program with HD Instructional videos. On the 'Messages' tab, you can securely communicate with your Axes Physical Therapy provider. As you complete your exercises, we'll give you trophies and medals to celebrate your progress! On the 'Awards' tab, you can track these items. Prefer a language other than English? Go to the 'More' tab and select 'Languages' to pick another language option. If you need to book an appointment, please go to the 'Appointments' tab for more info. Make sure to select 'Mark as Complete' when doing your exercises to ensure that your provider can keep track of your progress! You must be an Axes Physical Therapy patient to gain access. This app integrates with your iPhone's Health app to read daily step count data allowing your provider to monitor your activity.

Screenshots

Parabon CTX Study App3 screens
Axes Physical Therapy4 screens

Verdict

The call

The clearest difference is update cadence: Parabon CTX Study App at every 3 weeks against Axes Physical Therapy's every 3 months. Parabon CTX Study App also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Parabon CTX Study App ships an update every 3 weeks, Axes Physical Therapy every 3 months. The most recent releases landed on October 6, 2026 and September 9, 2026 respectively.

Scorecard2 real differences ยท 4 level
Parabon CTX Study App versus Axes Physical Therapy: the parameters behind the verdict, then further details
ParameterParabon CTX Study AppAxes Physical Therapy
PriceFreeFree
Update frequencyEvery 3 weeks โ€” betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS13.0 โ€” better15.1
Further details โ€” not scored
Size10 MB32 MB
Age rating4+12+
DeveloperParabon NanoLabs, Inc.Axes Physical Therapy, LLC

In-app purchases

None

Parabon CTX Study App

No in-app purchases

None

Axes Physical Therapy

No in-app purchases

Questions

Is Parabon CTX Study App free?
Parabon CTX Study App is free to download, with no in-app purchases.
Is Axes Physical Therapy free?
Axes Physical Therapy is free to download, with no in-app purchases.
Do Parabon CTX Study App or Axes Physical Therapy have ads?
Neither Parabon CTX Study App nor Axes Physical Therapy shows ads.
Which is updated more often, Parabon CTX Study App or Axes Physical Therapy?
Parabon CTX Study App ships an update every 3 weeks, and Axes Physical Therapy every 3 months. Most recently, Parabon CTX Study App was updated on October 6, 2026 and Axes Physical Therapy on September 9, 2026.

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