Comparison

TrainersKit vs Athlix

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

Head to head
About

TrainersKit

Easily track client body composition, including weight, fat percentage, and muscle mass. Visualize progress with interactive charts and add progress pictures for a clear visual representation of physical changes. Securely back up and export client data.

Highlights
  • Client body composition tracking
  • Interactive progress charts
  • Progress picture uploads
  • Data backup and export
  • Fitness goal achievement tools
Features
Read full description

With Trainers Kit, you can easily track your clients' body composition, including weight, fat percentage, and muscle mass, providing a comprehensive view of their fitness journey. Visualize your clients' progress with interactive charts, allowing you to see their advancements and identify areas for improvement. Enhance their transformation by adding progress pictures to each client's profile, providing a clear visual representation of their physical changes over time. But that's not all - Trainers Kit also offers convenient features like data backup and export, ensuring that your clients' information is always secure and accessible. Whether you're a seasoned personal trainer or just starting out, Trainers Kit is the perfect tool to help you track your clients' progress and achieve their fitness goals. Download it today and start witnessing remarkable results! Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Athlix

This app guides you through personalized workout sessions designed by your trainer. Log your progress, communicate directly with your coach, and connect with a community of fellow clients. It offers flexible workout modifications and secure payment options.

Highlights
  • Guided exercise-by-exercise workouts
  • Log sets, reps, and RPE
  • Built-in rest timers
  • View multi-week program at a glance
  • Real-time chat with coach
  • Community feed and interaction
  • Secure in-app payments
Features
Read full description

Athlix is the companion app for clients working with a personal trainer or coach. Your trainer builds your program, Athlix guides you through every session. GUIDED WORKOUTS Follow your training program one exercise at a time. Swipe through exercises, log sets with weight, reps, and RPE, and use built-in rest timers that auto-advance when you're ready. Supports supersets, circuits, warmups, and cooldowns exactly as your coach designed them. YOUR PROGRAM, YOUR PACE See your full multi-week program at a glance. The Today screen shows exactly what's on deck, tracks your weekly progress, and keeps you on schedule with a visual timeline. STAY FLEXIBLE Need to swap an exercise? Choose from coach-approved alternatives or enter your own. Add or remove sets on the fly. Your progress auto-saves if you leave the app mid-workout. POST-WORKOUT SUMMARY After every session, see your total volume, sets completed, duration, and weekly highlights. Review past workouts anytime. DIRECT MESSAGING Chat with your coach in real time. Share photos and videos, see when they're typing, and get read receipts so you know your message was seen. TEAM & COMMUNITY Connect with other clients in your trainer's community. Browse the feed, ask questions, share wins, react to posts, and stay motivated together. NOTIFICATIONS & PAYMENTS Get notified about new workouts, messages, and community activity. View and pay trainer invoices directly in the app with secure Stripe-powered payments. BUILT FOR YOU Dark mode, personalized branding from your trainer, exercise history to inform your next session, and a clean interface designed to stay out of your way while you train. Athlix requires an invitation from your trainer to get started.

Screenshots

TrainersKit4 screens
Athlix4 screens

Verdict

The call

The clearest difference is in-app purchases: Athlix at none against TrainersKit's 5. On price, rating, ratings volume and update cadence 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. TrainersKit sells 5 in-app purchases, starting at $2.99 per month. Athlix asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for TrainersKit against 5.0 for Athlix. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

TrainersKit ships an update every 10 days, Athlix every 5 days. The most recent releases landed on September 27, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
TrainersKit versus Athlix: the parameters behind the verdict, then further details
ParameterTrainersKitAthlix
PriceFreeFree
Rating5.0 (2 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings22
Update frequencyEvery 10 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumAd-supported — better
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.4 — better
Further details — not scored
Size22 MB98 MB
Age rating4+4+
DeveloperMahmoud AshrafAthlix LLC

Customer experience

TrainersKit

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Athlix

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

5 purchases

TrainersKit

Subscriptions4
  • TrainersKit Pro (Monthly)3 Days trial$2.991 Month
  • TrainersKit Pro7 Days trial$4.991 Month
  • TrainersKit Pro (Annual)3 Days trial$24.991 Year
Show 1 more
  • TrainersKit Pro7 Days trial$49.991 Year
One-time1
  • Lifetime Pro$49.99
None

Athlix

No in-app purchases

Questions

Is TrainersKit free?
TrainersKit is free to download, with in-app purchases available.
Is Athlix free?
Athlix is free to download, with no in-app purchases.
Which has better reviews, TrainersKit or Athlix?
TrainersKit and Athlix are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do TrainersKit or Athlix have ads?
Neither TrainersKit nor Athlix shows ads.
Which is updated more often, TrainersKit or Athlix?
TrainersKit ships an update every 10 days, and Athlix every 5 days. Most recently, TrainersKit was updated on September 27, 2026 and Athlix on October 1, 2026.

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