Comparison

Keep Trainer vs Strength Training

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

Head to head
About

Keep Trainer

This app offers a comprehensive fitness coaching experience with a vast library of exercises and expert-designed workout routines. It provides personalized training plans, video guidance, and options for all fitness levels, allowing users to achieve their health and fitness goals at home.

Highlights
  • 400+ exercises database
  • 100+ expert-designed workouts
  • Video guidance from trainers
  • Personalized training plans
  • Workouts for all levels
  • Bodyweight exercises
  • Apple TV app support
Features
Read full description

Keep Trainer is your AI fitness coach for gym and home training. • AI Personalized workout plans — gym or bodyweight, beginner to advanced • Log sets, reps & weights — see your strength progress over time • 3D exercise demos — clear form for every movement • Target muscle groups: legs, glutes, abs, full body & more Whether you're building muscle, burning fat, or starting your fitness journey — train with structure, track with clarity. Free download. Premium unlocks advanced plans & AI coaching. Keep Training, Keep Fit. If you want to get healthier, lose weight, tone up, gain muscle, try Keep - Your Personal Fitness Coach. Get stronger, leaner, healthier with Keep with Fat burning and muscle gaining exercise -- HIIT and Cardio, Ab ripper workout, Legs Glutes toning, abs training, body weight and weight training exercises for toning, strength training, slimming, more muscle-focused workouts and full body workouts.  Smart workouts for home and gym training Optimize your training results wherever you work out. Keep Trainer helps you build muscle, lose fat, and train more efficiently with personalized workout plans designed for both gym and home environments. Train with structure, clarity, and intelligence. Whether you are lifting weights at the gym or doing bodyweight workouts at home, Keep Trainer adapts to your goals, equipment, and progress—so every workout works. Key Features • Guided gym and home workout plans • AI-powered trainer acting as your personal fitness coach • Adaptive workout plans based on your environment and equipment • Workout and exercise tracking • Effective workouts for strength, muscle growth, and fat loss • Target specific muscle groups with structured routines Workout Plans • Personalized workouts based on your fitness goals • Smart planner builds workouts for both gym and home training • Home workouts using bodyweight or minimal equipment • Progressive training plans that evolve over time • Beginner, intermediate, and advanced workout levels • Support for supersets and structured training blocks • Customize any workout to match your preferences • Create and log your own workouts and exercises Exercises • High-quality 3D exercise demonstrations and visual guidance • Clear muscle activation and movement mechanics • A comprehensive exercise library for gym and home training • Detailed, easy-to-follow instructions • Filter exercises by muscle group, equipment, or keyword • Save your favorite exercises for quick access Smart Training Insights • Track sets, reps, and weights effortlessly • Visualize your training history and progress • Gain actionable feedback to improve consistency and performance Health Integration • Integrates with Apple Health to use age, height, and weight data • Helps create more accurate and personalized workout plans Train Anywhere. Train Smarter. For terms & privacy details, please refer to Privacy Policy:https://www.keepkeep.com/privacy Terms of Use:https://www.keepkeep.com/tos

About

Strength Training

This fitness app helps you maximize workouts, track progress, and improve your lifestyle with professional guidance. It offers detailed workout logging, exercise progression analysis, and photographic tracking of your physical development. The app is designed for both beginners and experienced athletes, with a user-friendly interface.

Highlights
  • Superior workout tracking
  • Exercise progression graphing
  • Photographic progression monitoring
  • Intuitive personal profile
  • Maximal strength tracking and prediction
  • Workout planning
Read full description

Infinite PT is the newest health and fitness app designed to maximise your workouts, track your progression and improve your lifestyle. This app has been designed by health and fitness professionals, allowing your workouts to benefit from years of experience and training. Infinite PT combines an easy-to-use interface, alongside the newest innovative features to deliver the newest leading health and fitness platform. This application comes highly recommended by industry professionals and is suitable for not only experienced athletes but also beginners. Unlike other apps Infinite PT allows users to effortlessly track their workouts without distractions or subscription limitations. The following features are available for free upon downloading Infinite PT: (1) Superior Workout Tracking: Input, record and view your workouts daily. Adjustable details including session type, exercise type, exercise selection, weight, number of repetitions and rate of perceived exertion (RPE). Workouts are tracking via a calendar-feature allowing easy access to view and edit past workouts as well as supporting future workout planning. (2) Exercise Progression: Monitor your exercise progression with our intuitive workout/exercise progression tracking and graphing system. All exercise data is collated and can be viewed in our intuitive graphs, colourised for ease of viewing and understanding. (3) Photographic Progression: Monitor your personal growth with our unique photographic progression features. Upload monthly profile progression photos to allow for a distinctive personalised conception of your development and progress. Options for uploading photos in the frontal, side and rear planes. (4) Intuitive Profile: Create, view and customise your personal profile to include personal details, body measurements and upload a profile picture. Update your personal profile alongside your exercise and photographic progression. ELITE STRENGTH PRO * For those looking to boost their heath and fitness journey, Infinite PT offers a premium subscription service designed to maximise your workouts. Elite Strength Pro offers users a one of-a-kind scientific approach to their workouts in the form of maximal strength tracking and prediction. Using data gathered by the National Strength and Conditioning Association – the developers of this application have created a state-of-the-art algorithmic system that tracks your strength progression alongside you as you workout. This enhanced tracking and strength predictor, provides immediate predictions and progressions for your maximal strength for 4 different exercises – bench press, back squat, deadlift and shoulder press. Take advantage of a 30-day Elite Strength Pro FREE trial to see if its right for you! Elite Strength Pro can be accessed costing as little as £3.63/month. MyPT INFINITE PREMIUM * For gym lovers looking for advanced fitness tracking & strength training features, MyPT Infinite Premium subscription is the go-ahad option. Users get a comprehensive tracking & fitness progression features, along with maximal strength training. The MyPT Infinite Premium subscription is priced at around £12/month. This subscription is also FREE for the first month to the users. https://admin.elitestrengthandrehabilitation.com/terms/

Screenshots

Keep Trainer4 screens
Strength Training4 screens

Verdict

The call

The clearest difference is review sentiment: Strength Training at 100% against Keep Trainer's 86%. Keep Trainer's advantage is device support (5 vs 2). On price, update cadence, ads and in-app purchases 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. Keep Trainer sells 9 in-app purchases, starting at $9.99 per 7 days and Strength Training sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
Keep Trainer versus Strength Training: the parameters behind the verdict, then further details
ParameterKeep TrainerStrength Training
PriceFreeFree
Rating4.8 (14K ratings) — better—
Positive reviews86.3% of reviews100.0% of reviews — better
Number of ratings14K — better—
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod, Apple TV, Apple Watch — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size40 MB161 MB
Age rating12+17+
DeveloperCalorie Tech Ltd.Elite Strength and Rehabilitation Ltd

Customer experience

Keep Trainer

All ratings14,046 ratings
Positive95.2%
Neutral2.1%
Negative2.7%
Written reviews293 reviews
Positive86.3%
Neutral2.0%
Negative11.6%

Strength Training

Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

9 purchases

Keep Trainer

Subscriptions7
  • Weekly7 Days trial$9.997 Days
  • Weekly Prenium$9.997 Days
  • Monthly$9.991 Month
Show 4 more
  • Workouts for All Levels2 variants$19.991 Month
  • Get Your Personal Coach7 Days trial$29.991 Year
  • Workouts for All Keep Levels$39.991 Year
  • Get Your Personal Coach$49.991 Year
One-time2
  • Coke$1.99
  • Hamburger$4.99
4 purchases

Strength Training

Subscriptions4
  • Elite Strength Pro Monthly1 Month trial$5.991 Month
  • MyPT Infinite Premium Monthly1 Month trial$19.991 Month
  • Elite Strength Pro Yearly1 Month trial$53.991 Year
Show 1 more
  • MyPT Infinite Premium Yearly1 Month trial$179.991 Year

Questions

Is Keep Trainer free?
Keep Trainer is free to download, with in-app purchases available.
Is Strength Training free?
Strength Training is free to download, with in-app purchases available.
Do Keep Trainer or Strength Training have ads?
Neither Keep Trainer nor Strength Training shows ads.
Which is updated more often, Keep Trainer or Strength Training?
Keep Trainer ships an update every 2 weeks, and Strength Training every 2 weeks. Most recently, Keep Trainer was updated on November 11, 2026 and Strength Training on November 3, 2026.

Other comparisons