CNATRA HABIT vs Range AF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Neck and back injury prevention training
- On-demand exercise routines
- Video demonstrations of exercises
- Pre- and post-flight exercise guidance
- Musculoskeletal health focus
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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!
Range AF
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Range AF encourages airmen to adopt healthy habits oriented to the six pillars of Lifestyle Medicine. With goals, challenges, and community to incentive the tracking of exercise, sleep, nutrition, mental health, social connection, and risky substance use, Range AF provides proactive coaching and insights for airmen to improve their personal performance, readiness, and long-term health outcomes.
Screenshots
Verdict
The clearest difference is update cadence: Range AF at every 2 months against CNATRA HABIT's every 7 months. CNATRA HABIT's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CNATRA HABIT ships an update every 7 months, Range AF every 2 months. The most recent releases landed on October 7, 2026 and September 21, 2026 respectively.
| Parameter | CNATRA HABIT | Range AF |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (13 ratings) — better | — |
| Positive reviews | 28.6% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 89 MB | 98 MB |
| Age rating | 17+ | 12+ |
| Developer | Program Executive Office for Enterprise Information Systems, Sea Warrior Program | FitChimp Inc. |
In-app purchases
CNATRA HABIT
No in-app purchases
Range AF
No in-app purchases
Questions
Is CNATRA HABIT free?
Is Range AF free?
Do CNATRA HABIT or Range AF have ads?
Which is updated more often, CNATRA HABIT or Range AF?
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