Comparison

ATG Online Coaching vs Chalk Performance Training

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

Head to head
About

ATG Online Coaching

This app provides personalized fitness coaching focused on improving form and achieving performance goals. It offers a structured weekly program with adaptable exercises, direct coach messaging, and detailed video guidance. Track your progress and access a library of educational articles to understand the science behind your training.

Highlights
  • Form feedback on workouts
  • Weekly targeted programs
  • Adaptable exercises (regressions/progressions)
  • 24/7 coach messaging
  • Strength and mobility tracking
  • Exercise video library
  • Educational articles
Features
Read full description

ATG is personal training reinvented. We coach your form every workout helping you achieve results whether that means getting out of chronic pain or reaching new levels of performance. Follow the exact program of Ben Patrick (A.K.A Knees Over Toes Guy) whose knee problems started at age 9. By 18 he had 3 surgical knee alterations and had to quit basketball altogether. In his 20’s he cracked the code to exercise and started transforming himself from a weak and fragile athlete to a bulletproof freak, more than doubling his vertical. What you get with this app - Try out a free workout and get feedback on your form from a real coach - Weekly program that targets all your weakest links - Exercises that have “regressions” and “progressions” allowing 80 year olds and pro athletes to make progress - 24/7 access to message a coach and responses under 24 hours. - Ability to track and monitor your strength and mobility gains overtime - Full library of ever expanding articles so you can understand the “why” behind ATG exercises. - Detailed exercise videos showing exactly how to perform each movement ATG membership is a month-to-month subscription that begins at signup. You can easily cancel online at anytime. There are no long-term contracts or cancellation fees. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Chalk Performance Training

Access science-based workouts for any fitness level, at home or in the gym. Track your progress, join a supportive global community, and receive expert guidance to achieve your health and fitness goals.

Highlights
  • At-home and gym workout programs
  • Beginner, intermediate, and advanced options
  • Exclusive workout library
  • Video demonstrations and instructions
  • Progress tracking and performance analysis
  • Global fitness community and discussions
Features
Read full description

The Chalk Performance Training App is the #1 Transformation App with the most effective, science-based workouts for anyone, anywhere and anytime. Chalk Performance Training is more than just a fitness app. It is a global family that works hard, trains together and inspires each other to reach new heights through health and fitness. WORKOUTS: ⁃ Train anywhere, anytime with access to both at home AND gym workout programs. ⁃ Find a workout to suits your needs, with beginner, intermediate or advanced workout options. ⁃ Access our exclusive Chalk Workout Library, with aesthetic, strength, endurance building, and minimal equipment program options. ⁃ Have a new, fresh and exciting workout for every day at your fingertips, ensuring you never get bored and stay motivated to achieve your fitness goals. ⁃ Set up a workout schedule that easily suits your preferences and your life. ⁃ All workouts include clear instructions, video demonstrations and exercise descriptions for proper form and technique to get the best results. PROGRESS TRACKING, SUPPORT & ACCOUNTABILITY: ⁃ Exclusive Chalk Performance Training video content. ⁃ Set goals and track your progress seamlessly within the app to ensure you are moving in the right direction. ⁃ Record your workout stats and analyze your performance over time. ⁃ Information, tips and tricks to educate you on your journey! COMMUNITY: ⁃ Join the Exclusive Chalk Performance Training Community that is a worldwide fitness family. ⁃ Get motivated by seeing what other users are achieving and share your journey and accomplishments too! ⁃ Participate in group discussions, ask questions, and get advice from experienced trainers and Chalk Coaches. ⁃ Discover inspiring success stories, fitness tips, and valuable insights from industry experts. We are on a mission to transform bodies, hearts and lives through health and fitness. If you have a goal, it is our mission to help you achieve it. We’d love to welcome you to our worldwide Chalk Performance Training Family!

Screenshots

ATG Online Coaching4 screens
Chalk Performance Training4 screens

Verdict

The call

The clearest difference is rating: ATG Online Coaching at 4.7 against Chalk Performance Training's 3.8. ATG Online Coaching also leads on update cadence (every 11 days vs every 5 months) and review sentiment (86% vs 65%). Chalk Performance Training's advantage is in-app purchases (none vs 1). On price, ratings volume, 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. ATG Online Coaching sells 1 in-app purchase, starting at $59.99 per month. Chalk Performance Training asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ATG Online Coaching holds the better App Store score, 4.7 against 3.8. Both are backed by a comparable volume of ratings — 219 and 164 respectively. Written reviews point the same way: 86% of ATG Online Coaching's written reviews are positive against 65% of Chalk Performance Training's.

UpkeepUpdate frequency

ATG Online Coaching ships an update every 11 days, Chalk Performance Training every 5 months. The most recent releases landed on September 24, 2026 and September 19, 2026 respectively.

Scorecard5 real differences · 5 level
ATG Online Coaching versus Chalk Performance Training: the parameters behind the verdict, then further details
ParameterATG Online CoachingChalk Performance Training
PriceFreeFree
Rating4.7 (219 ratings) — better3.8 (164 ratings)
Positive reviews86.3% of reviews — better65.5% of reviews
Number of ratings219 — better164
Update frequencyEvery 11 days — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.415.0 — better
Further details — not scored
Size108 MB44 MB
Age rating4+4+
DeveloperATG USA, LLCChalk Performance Training

Customer experience

ATG Online Coaching

All ratings219 ratings
Positive91.8%
Neutral2.3%
Negative5.9%
Written reviews102 reviews
Positive86.3%
Neutral3.9%
Negative9.8%

Chalk Performance Training

All ratings164 ratings
Positive67.1%
Neutral5.5%
Negative27.4%
Written reviews113 reviews
Positive65.5%
Neutral3.5%
Negative31.0%

User reviews

ATG Online Coaching

From 219 App Store ratings

What we love

  • 🚀 Intuitive and user-friendly app
  • 👍 Excellent coaching and feedback
  • 🚀 Simple and straightforward navigation
  • 👍 Comprehensive workout programs
  • 🚀 Aesthetically pleasing design

Room to improve

  • 🐛 Occasional app crashes and bugs
  • 🔋 Battery drain issues
  • 🔍 Lack of progress tracking and workout logging

Chalk Performance Training

From 164 App Store ratings

What we love

  • 🚀 Convenient and easy to use
  • 🔒 Robust security features
  • 👍 Variety of workout programs
  • 💡 Helpful nutrition resources
  • 🚀 Seamless workout tracking

Room to improve

  • 🐛 Buggy app functionality
  • 🔒 Difficult to cancel subscription
  • 👎 Poor customer service
  • 🐛 Inconsistent user experience
  • 👎 Confusing navigation

Bugs and requests

ATG Online Coaching

Reported bugs

2 issues
  • Video recording and editing issues
  • Inconsistent coach feedback

Requested features

3 requests
  • Ability to track multiple programs simultaneously
  • Option to log weights and reps for exercises
  • Integration with fitness tracking devices (e.g., Garmin, Strava)

Chalk Performance Training

Reported bugs

4 issues
  • Timer resets when switching apps
  • Inability to log completed sets
  • Workout history not transferring from previous app
  • Difficulty creating custom workouts

Requested features

5 requests
  • Add option to disable audio during workouts
  • Improve ability to enter weights and reps manually
  • Provide more customization options for workouts
  • Implement seamless sync across devices
  • Add support for Apple Watch integration

In-app purchases

1 purchases

ATG Online Coaching

Subscriptions1
  • ATG Monthly Subscription$59.991 Month
None

Chalk Performance Training

No in-app purchases

Questions

Is ATG Online Coaching free?
ATG Online Coaching is free to download, with in-app purchases available.
Is Chalk Performance Training free?
Chalk Performance Training is free to download, with no in-app purchases.
Which has better reviews, ATG Online Coaching or Chalk Performance Training?
ATG Online Coaching is rated higher. ATG Online Coaching averages 4.7 out of 5 from 219 ratings, while Chalk Performance Training averages 3.8 from 164 ratings.
Do ATG Online Coaching or Chalk Performance Training have ads?
Neither ATG Online Coaching nor Chalk Performance Training shows ads.
Which is updated more often, ATG Online Coaching or Chalk Performance Training?
ATG Online Coaching ships an update every 11 days, and Chalk Performance Training every 5 months. Most recently, ATG Online Coaching was updated on September 24, 2026 and Chalk Performance Training on September 19, 2026.

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