Comparison

SpineTracker vs Strydx Research

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

Head to head
About

SpineTracker

This digital health platform assists neurological recovery for both therapists and patients. It offers tailored rehabilitation therapy through in-app exercises and surveys, integrating with the health app and HealthKit.

Highlights
  • Neurological recovery aid
  • Therapist and patient integration
  • Daily tailored rehabilitation therapy
  • In-app exercises and surveys
  • Health app and HealthKit integration
Read full description

Spinetrak (https://spinetrak.stanford.edu/) is a digital health platform to aid neurological recovery for therapists and patients. Features integration with the health app and HealthKit. Work with your clinical researcher and therapist to manage daily, tailored rehabilitation therapy, entirely through your iPhone through in-app exercises and surveys. Join us to unlock the doors to neurological recovery.

About

Strydx Research

Read full description

Strydx Research helps enrolled participants contribute to a Northwestern spine surgery recovery study. Using wearable data and brief check-ins, Strydx helps researchers better understand movement, sleep, pain, physical function, and recovery patterns after spine surgery. Participants may complete short questionnaires and allow collection of activity and health-related data over time. This app is for research use only and is intended for enrolled study participants. Strydx does not provide medical advice, diagnosis, or treatment. For medical questions or concerns, participants should contact their clinical care team.

Screenshots

SpineTracker4 screens
Strydx Research3 screens

Verdict

The call

The clearest difference is update cadence: SpineTracker at every 10 days against Strydx Research's every 2 months. SpineTracker also leads on iOS requirement (14.0 vs 17.4). On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

SpineTracker ships an update every 10 days, Strydx Research every 2 months. The most recent releases landed on September 20, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 7 level
SpineTracker versus Strydx Research: the parameters behind the verdict, then further details
ParameterSpineTrackerStrydx Research
PriceFreeFree
Rating5.0 (6 ratings) — better—
Number of ratings6 — better—
Update frequencyEvery 10 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS14.0 — better17.4
Further details — not scored
Size36 MB39 MB
Age rating17+4+
DeveloperStanford UniversityNAJIB EL TECLE

In-app purchases

None

SpineTracker

No in-app purchases

None

Strydx Research

No in-app purchases

Questions

Is SpineTracker free?
SpineTracker is free to download, with no in-app purchases.
Is Strydx Research free?
Strydx Research is free to download, with no in-app purchases.
Do SpineTracker or Strydx Research have ads?
Neither SpineTracker nor Strydx Research shows ads.
Which is updated more often, SpineTracker or Strydx Research?
SpineTracker ships an update every 10 days, and Strydx Research every 2 months. Most recently, SpineTracker was updated on September 20, 2026 and Strydx Research on September 30, 2026.

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