Comparison

Theradynamics vs KIRO

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

Head to head
About

Theradynamics

This app provides comprehensive health and fitness resources, covering aspects like mindset, testing, training, and recovery. It offers access to sports medicine, telemedicine, and educational content to support a holistic approach to well-being.

Highlights
  • Data-driven health and fitness
  • Mindset and testing resources
  • Training and recovery guidance
  • Rehabilitation and sports medicine
  • Telemedicine services
  • Educational content
Features
Read full description

QFNA app connects you to everything in data driven health and fitness. In this app, you’ll have access to all spokes of the fitness wheel: mindset, testing, training, recovery, rehabilitation, sports medicine, telemedicine, education, and more

About

KIRO

Access advanced chiropractic care with affordable monthly memberships. Book appointments, view health records, and track your progress across multiple NYC studios. Receive personalized treatment from licensed chiropractors.

Highlights
  • Monthly membership for unlimited visits
  • Nervous system scans
  • Access to all studios
  • Appointment booking and management
  • Health record viewing
  • Personalized chiropractic care
Features
Read full description

KIRO is New York City’s highest-rated and most advanced chiropractic brand, with modern studios across Manhattan and Brooklyn. We deliver the most affordable and accessible chiropractic care in the U.S. through a $180/month Membership that includes all doctor-recommended visits, monthly Nervous System Scans, and access to every KIRO studio. Members can book and manage appointments, view their health records, and stay on track with their care through the KIRO app. Each studio is led by highly trained, licensed chiropractors dedicated to providing best-in-class, personalized care.

Screenshots

Theradynamics4 screens
KIRO4 screens

Verdict

The call

The clearest difference is monetization model: Theradynamics at free against KIRO's subscription. Theradynamics also leads on iOS requirement (13.0 vs 16.4). KIRO's advantage is ratings volume (25 vs 1) and update cadence (every 2 weeks vs every 5 weeks). On price, rating, ads and in-app purchases 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

Theradynamics holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: KIRO has 25 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Theradynamics ships an update every 5 weeks, KIRO every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Theradynamics versus KIRO: the parameters behind the verdict, then further details
ParameterTheradynamicsKIRO
PriceFreeFree
Rating5.0 (1 ratings) — better4.8 (25 ratings)
Positive reviews—94.7% of reviews
Number of ratings125 — better
Update frequencyEvery 5 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size88 MB75 MB
Age rating4+17+
DeveloperTHERADYNAMICS REHAB MANAGEMENT LLCKiro Health, Inc.

Customer experience

Theradynamics

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

KIRO

All ratings25 ratings
Positive96.0%
Neutral0.0%
Negative4.0%
Written reviews19 reviews
Positive94.7%
Neutral0.0%
Negative5.3%

In-app purchases

None

Theradynamics

No in-app purchases

None

KIRO

No in-app purchases

Questions

Is Theradynamics free?
Theradynamics is free to download, with no in-app purchases.
Is KIRO free?
KIRO is free to download, with no in-app purchases.
Which has better reviews, Theradynamics or KIRO?
Theradynamics is rated higher. Theradynamics averages 5.0 out of 5 from 1 ratings, while KIRO averages 4.8 from 25 ratings.
Do Theradynamics or KIRO have ads?
Neither Theradynamics nor KIRO shows ads.
Which is updated more often, Theradynamics or KIRO?
Theradynamics ships an update every 5 weeks, and KIRO every 2 weeks. Most recently, Theradynamics was updated on November 3, 2026 and KIRO on October 30, 2026.

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