Comparison

SmarTrac vs T

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

Head to head
About

SmarTrac

This app digitally measures and assesses a patient's range of motion during physical therapy exercises. It allows patients to log pain levels and quality of life improvements, and access a video library for exercise guidance. Practitioners can monitor objective and subjective data to evaluate home exercise program effectiveness.

Highlights
  • Digital range of motion measurement
  • Patient pain level logging
  • Quality of life improvement tracking
  • Home exercise program monitoring
  • Exercise video library
  • Objective and subjective data collection
Read full description

SmarTrac is an electronic goniometer that enables practitioners to digitally collect and assess range of motion measurements for physical exercises being done by a patient. Typically these physical exercises are assigned by a practitioner as part of a patient’s home exercise program (HEP). The range of motion measurement information available through SmarTrac practitioners better evaluate effectiveness of the assigned HEP. In addition to tracking the range of motion measurements, SmarTrac also allows a patient to manually enter a “pain level”, which is a subjective score provided by the patient. This pain level information is the personal rating of the degree of pain experienced by the patient while performing the exercises. Similarly, SmarTrac does not itself assess patients’ quality of life improvement scores, instead it simply provides a platform to share their quality of life improvement or lack thereof, from their perspective, with the practitioner. And finally, there is a video library that patients can refer to if they forget how a certain HEP exercise is performed. The video library is simply a resource that helps patients recall how an exercise should be done. To summarize, SmarTrac enables practitioners to monitor various forms of objective and subjective data as patients carry out assigned exercises. Objective data collected by SmarTrac includes the specific exercises performed by the patient and the number of repetitions the patient completed, along with the range of motion achieved during each repetition. Subjective data is only inputted by the patient. Here a patient provides personal feedback on how they personally rate their own pain and how they perceive their quality of life to be at that moment in time. An example regarding quality of life survey would be the DASH report, which is given to patients following shoulder surgery by their practitioner. The DASH survey asks patients to rate their perceived quality of life on matters such as: can they open a jar, can they brush their teeth, can they put on a shirt, etc. The practitioner, by assessing both objective and subjective data points, is better positioned to evaluate effectiveness of the HEP. Disclaimer Any result presented in this app should not be used for medical purposes, users should always consult a physician or a certified therapist for treatments and medical decisions.

About

T

This app helps triathletes organize race day logistics, track results, plan nutrition, and manage gear. It also connects athletes with a community for sharing advice and finding training partners.

Highlights
  • Race day checklists
  • Nutrition planning
  • Gear tracking and wishlist
  • Course map access
  • Race results tracking
  • Community forums and messaging
  • PacePal partner matching
Features
Read full description

T-Zero is the all-in-one triathlon companion built to help athletes stay organized, prepared, and connected throughout their journey. Whether you’re gearing up for your first sprint or your tenth Ironman, T-Zero gives you the tools to simplify planning, maximize performance, and stay focused on what matters most—your race. Your Athlete Toolbox Stay race-ready with powerful tools designed for triathletes: Results Tracking: Keep all your upcoming and past race results in one place. Gear List & Gear Bag: Track your essentials, curate your personal gear bag, or add items to your wishlist. Checklist: Never forget your goggles, race belt, or gels again—build and customize race-day checklists. Nutrition Planner: Plan and compare your pre-race, in-race, and post-race nutrition to hit your performance goals. Course Maps: Access swim, bike, and run course details right from the app. Reminders: Set alerts for key pre-race tasks like registration, packing, or travel. Document Storage: Store essentials like QR codes for check-in, hotel or rental car confirmations, and race waivers. Pre & Post-Race Journal: Reflect on your preparation and performance to keep improving every event. Gear Board & Gear Bag The T-Zero Gear Board is your hub for discovering and sharing equipment: Browse popular items recommended by other athletes. Post your own gear to share experiences and advice. Curate your personal Gear Bag with owned items or build a wishlist for future races. Connect directly with athletes who own specific gear to ask questions and get real-world feedback. Connect with the Triathlon Community Triathlon is more than just the race—it’s the community. T-Zero brings athletes together with features that make connecting easy and meaningful: Find coaches and teams, join, and track each other's progress Race Forums: Join course-specific conversations with other participants. Share tips, race reports, and advice. Direct Messaging: Chat one-on-one with athletes in the community. Gear Board Discussions: Exchange reviews and recommendations on the equipment you rely on. PacePal Partner Matching: Find local athletes training at similar paces or distances, so you can prepare together. Race Database & Reviews Explore a searchable database of races—from local sprints to international Ironman events: Browse detailed race info, ratings, and reviews from fellow athletes. Add races directly to your personal calendar and start planning with T-Zero’s toolbox. Keep track of your progress with official and personal results stored in one convenient place. Resources for Every Athlete Access a growing library of articles covering race strategy, nutrition tips, equipment reviews, and training insights—everything you need to learn and improve between races. Why T-Zero? Triathlon is complex. Between training, gear, nutrition, and logistics, staying on top of it all can feel overwhelming. T-Zero simplifies the process by putting every essential tool in one place—helping you focus on performance, and making race prep a little less stressful. Whether you’re racing to finish, racing for a PR, or racing to qualify, T-Zero is the transition before the starting gun—the place where every great race begins.

Screenshots

SmarTrac4 screens
T4 screens

Verdict

The call

The clearest difference is ads: SmarTrac at none against T's shown. SmarTrac also leads on monetization model (free vs ad-supported) and iOS requirement (15.6 vs 17.2). On price, rating, review sentiment and ratings volume 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

On the App Store both sit at effectively the same score — 5.0 for SmarTrac against 5.0 for T. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
SmarTrac versus T: the parameters behind the verdict, then further details
ParameterSmarTracT
PriceFreeFree
Rating5.0 (2 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings22
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPod — betteriPhone
Requires iOS15.6 — better17.2
Further details — not scored
Size75 MB14 MB
Age rating4+12+
DeveloperOnTrac MD LLCJatuzzi LLC

Customer experience

SmarTrac

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

T

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SmarTrac

No in-app purchases

None

T

No in-app purchases

Questions

Is SmarTrac free?
SmarTrac is free to download, with no in-app purchases.
Is T free?
T is free to download, with no in-app purchases.
Which has better reviews, SmarTrac or T?
SmarTrac and T are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do SmarTrac or T have ads?
T shows ads; SmarTrac does not.
Which is updated more often, SmarTrac or T?
SmarTrac ships an update every 3 weeks, and T every 3 weeks. Most recently, SmarTrac was updated on October 1, 2026 and T on October 2, 2026.

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