Comparison

TrainersKit vs MuscleLab

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

MuscleLab

Features
Read full description

MuscleLab is a focused strength training tracker for people who want to train consistently and see real progress over time. Start from a saved template, generate a workout from exercises you practise, or begin with an empty session. Log sets as you train, then finish with a clear summary of volume, time, sets, muscles, and exercise changes. Built for gym training: • Workout templates you can repeat • Recommended workouts from practising exercises and training type • Fast set, rep, weight, and duration logging • Warm-ups, supersets, circuits, and drop sets • Finished workout summaries with volume, time, sets, and muscle coverage • Workout history, exercise stats, and exercise history • Body measurements and progress trends • Coach tools for client sessions, templates, history, progress, and notes MuscleLab is not a social fitness feed or a calorie tracker. It is a clear training log for people who want the next workout to be easier to start and easier to understand afterward. Log workouts. Repeat what works. See progress.

Screenshots

TrainersKit4 screens
MuscleLab4 screens

Verdict

The call

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

UpkeepUpdate frequency

TrainersKit ships an update every 10 days, MuscleLab weekly. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

Scorecard1 real difference · 9 level
TrainersKit versus MuscleLab: the parameters behind the verdict, then further details
ParameterTrainersKitMuscleLab
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 10 daysWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.6 — better
Further details — not scored
Size22 MB30 MB
Age rating4+12+
DeveloperMahmoud AshrafIlya Valasiuk

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

MuscleLab

No in-app purchases

Questions

Is TrainersKit free?
TrainersKit is free to download, with in-app purchases available.
Is MuscleLab free?
MuscleLab is free to download, with no in-app purchases.
Do TrainersKit or MuscleLab have ads?
Neither TrainersKit nor MuscleLab shows ads.
Which is updated more often, TrainersKit or MuscleLab?
TrainersKit ships an update every 10 days, and MuscleLab weekly. Most recently, TrainersKit was updated on October 13, 2026 and MuscleLab on October 5, 2026.

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