Comparison

Legendary Performance vs CNATRA HABIT

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

Head to head
About

Legendary Performance

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Download the Legendary Performance app to easily book classes and manage your fitness experience - anytime, anywhere. Make a reservation, get added to a wait list, purchase class packages, check your profile and membership status, keep up to date with the latest products and services, and more – all from your device.

About

CNATRA HABIT

This app provides on-demand training for naval aviators and aircrew to mitigate risks of back and neck injuries. It includes foundational knowledge, exercise demonstrations, and routines to perform before and after flights, aiming to increase readiness and performance.

Highlights
  • Neck and back injury prevention training
  • On-demand exercise routines
  • Video demonstrations of exercises
  • Pre- and post-flight exercise guidance
  • Musculoskeletal health focus
Features
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Naval aviators, flight officers, and aircrewmen face many challenges, including staying fighting fit. Our aviation professionals face significant long-term risk of back and neck injuries due to the repeated physical stresses of military flight. The Chief of Naval Air Training’s Head and Back Injury Training (CNATRA HABIT) app is the first mobile application created specifically to help mitigate risks to the musculoskeletal health of naval aviators, flight officers, and aircrewmen. The goal of the app is to increase readiness, fitness, and performance by reducing injury risks and production loss due to medical delay, injury, and rehabilitation. The app mitigates the risk of neck and back injury by delivering on-demand training that teaches aviation professionals how to perform neck and back exercises and incorporate those exercises into their daily training regime. Content includes neck and back injury foundational knowledge, videos of instructors demonstrating strengthening exercises, and videos of exercise routines to be performed before and after each flight event. The app is available in the Navy App Locker and commercial app stores. It can be used on the electronic kneeboard (EKB), student or instructor smartphone, or other personal electronic device for training anytime and anywhere. Download yours today!

Screenshots

Legendary Performance2 screens
CNATRA HABIT4 screens

Verdict

The call

The clearest difference is update cadence: CNATRA HABIT at every 7 months against Legendary Performance's every 25 months. 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

Legendary Performance ships an update every 25 months, CNATRA HABIT every 7 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard1 real difference · 9 level
Legendary Performance versus CNATRA HABIT: the parameters behind the verdict, then further details
ParameterLegendary PerformanceCNATRA HABIT
PriceFreeFree
Rating—2.8 (13 ratings) — better
Positive reviews—28.6% of reviews
Number of ratings—13 — better
Update frequencyEvery 25 monthsEvery 7 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.0 — better
Further details — not scored
Size31 MB89 MB
Age rating4+17+
Developerlegendary physical therapy, llcProgram Executive Office for Enterprise Information Systems, Sea Warrior Program

In-app purchases

None

Legendary Performance

No in-app purchases

None

CNATRA HABIT

No in-app purchases

Questions

Is Legendary Performance free?
Legendary Performance is free to download, with no in-app purchases.
Is CNATRA HABIT free?
CNATRA HABIT is free to download, with no in-app purchases.
Do Legendary Performance or CNATRA HABIT have ads?
Neither Legendary Performance nor CNATRA HABIT shows ads.
Which is updated more often, Legendary Performance or CNATRA HABIT?
Legendary Performance ships an update every 25 months, and CNATRA HABIT every 7 months. Most recently, Legendary Performance was updated on November 3, 2026 and CNATRA HABIT on November 4, 2026.

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