Body by K vs GTFU Coaching
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Body by K
Access personalized fitness and nutrition programs designed for competition prep, lifestyle changes, or sustained healthy living. Receive customized plans with direct coach access and prompt responses to support your journey.
- Competition prep programs
- Lifestyle nutrition plans
- Customized training
- Direct coach access
- 24-hour response time
- Monthly workout subscription
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Global Fitness Coaching for Competition Prep to Lifestyle Nutrition and Training Programs. We offer programs for every fitness level. Gain the confidence to step on stage, get in the best shape of your life or learn how to sustain a healthy lifestyle while still enjoying the foods you love. All programs are 100% customized with access to your coach and always less than 24hour response time. Programs include: Competition Prep Online Training Programming Online Nutrition Programming 21 Day Program Reverse Dieting Monthly Workout Subscription And much much more.. *Requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
GTFU Coaching
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GTFU Coaching takes care of absolutely everything regarding your nutrition, training and lifestyle habits. You will work 1:1 with your coach in achieving your goals. All the tools you require are now located within the app. It's time to unleash your full potential! *Requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
Screenshots
Verdict
Body by K and GTFU Coaching are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Body by K ships an update every 2 months, GTFU Coaching every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.
| Parameter | Body by K | GTFU Coaching |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (14 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 52 MB | 53 MB |
| Age rating | 17+ | 17+ |
| Developer | Kayla Perry | Matthew Borg |
In-app purchases
Body by K
No in-app purchases
GTFU Coaching
No in-app purchases
Questions
Is Body by K free?
Is GTFU Coaching free?
Do Body by K or GTFU Coaching have ads?
Which is updated more often, Body by K or GTFU Coaching?
Other comparisons
