Comparison

Red Gym vs Trainedbyk

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

Head to head

About

Red Gym

Read full description

Main Features: - Book personal training classes - Book group exercise classes - Send club feedback - Request cancellation of membership - Refer a friend

About

Trainedbyk

Features

Read full description

Welcome to our lifestyle coaching app for clients and bodybuilding athletes! Our personalized nutrition and workout plans will help you reach your fitness goals. Track your progress, receive feedback from a coach, and connect with other users for support and motivation. Stay accountable with weekly check-ins and daily habit tracking. Plus, chat directly with your coach for personalized guidance. Download now and start your journey to a healthier lifestyle! * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

Screenshots

Red Gym3 screens

Trainedbyk3 screens

Verdict

The call

The clearest difference is update cadence: Trainedbyk at every 3 months against Red Gym's every 12 months. Red Gym's advantage is iOS requirement (13.4 vs 15.0). 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

Red Gym ships an update every 12 months, Trainedbyk every 3 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 4 level

Red Gym versus Trainedbyk: the parameters behind the verdict, then further details
Parameter	Red Gym	Trainedbyk
Price	Free	Free
Update frequency	Every 12 months	Every 3 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	13.4 — better	15.0
Further details — not scored
Size	34 MB	47 MB
Age rating	4+	17+
Developer	Scope Software Solutions LLC	Ervin Kovacs

In-app purchases

None

Red Gym

No in-app purchases

None

Trainedbyk

No in-app purchases

Questions

Is Red Gym free?

Red Gym is free to download, with no in-app purchases.

Is Trainedbyk free?

Trainedbyk is free to download, with no in-app purchases.

Do Red Gym or Trainedbyk have ads?

Neither Red Gym nor Trainedbyk shows ads.

Which is updated more often, Red Gym or Trainedbyk?

Red Gym ships an update every 12 months, and Trainedbyk every 3 months. Most recently, Red Gym was updated on October 27, 2026 and Trainedbyk on October 30, 2026.