Comparison

Fitness App (ABC Trainerize) vs Selection

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

Head to head
About

Fitness App (ABC Trainerize)

This app connects fitness professionals with their clients, offering tools for online coaching, personalized training plans, nutrition guidance, and progress tracking. It aims to enhance client engagement and help individuals achieve their health goals through a comprehensive digital experience.

Highlights
  • Client engagement tools
  • Online training plan delivery
  • Nutrition and habit coaching
  • Progress tracking
  • In-app messaging and groups
  • Customizable workouts
Features
Read full description

ABC Trainerize is the all-in-one coaching software for personal trainers, online coaches, gyms, and fitness studios. Build workout programs, deliver nutrition coaching, message clients, track progress, manage habits, and grow your fitness business all from one platform. Whether you coach clients online, in person, or in a gym, ABC Trainerize helps you manage every aspect of your coaching business while giving clients an engaging fitness experience. WORKOUTS & TRAINING Create and deliver personalized workout programs, on-demand workouts, classes, and exercise libraries. Update training plans instantly and track workout completion and adherence. NUTRITION COACHING Deliver meal plans, recipes, calorie tracking, and nutrition coaching in the same app. Help clients build healthier habits and stay accountable. CLIENT MANAGEMENT Manage client calendars, check-ins, progress, and coaching programs in one place. Invite new clients and keep every account connected to your business. MESSAGING & ACCOUNTABILITY Chat with clients in real time, create groups and challenges, automate reminders, and keep clients engaged between sessions. PROGRESS TRACKING Track body measurements, workout adherence, habits, photos, and performance to help clients stay motivated and achieve their fitness goals. WEARABLES & INTEGRATIONS Sync data from Apple Health, Apple Watch, Fitbit, Garmin, and Withings, including steps, activity, sleep, heart rate, and weight. Connect your business with integrations like Mindbody, Glofox, Zapier, and YouTube. WHO IS IT FOR? ABC Trainerize is designed for fitness professionals and their clients. Coaches create accounts and invite clients to join. Clients can only access the app through a trainer, gym, or fitness business using ABC Trainerize. WHY FITNESS PROFESSIONALS CHOOSE ABC TRAINERIZE • Manage clients, workouts, nutrition, and communication in one platform • Build personalized training programs faster • Deliver workout and nutrition coaching together • Track client progress, habits, and accountability • Keep clients engaged with messaging, challenges, reminders, and badges • Sync wearables and connect your favorite business tools • Coach clients from anywhere, on any device ABC Trainerize helps fitness professionals save time, deliver better coaching, increase client engagement, and grow their business. FEATURES FOR CLIENTS Access personalized workout programs and track your workouts with ease. Log meals and monitor calorie intake with the built-in food tracker. Plan daily meals and discover healthy recipes. Chat with your coach in real time and participate in groups and challenges. Track body stats, progress photos, habits, and fitness milestones in one place. Stay motivated with streaks, badges, and personalized reminders. Receive notifications for scheduled workouts, check-ins, and activities. Sync with Apple Health, Apple Watch, Fitbit, Garmin, Withings, and other supported devices to automatically track steps, sleep, activity, heart rate, and weight. Important: ABC Trainerize is a companion app for fitness professionals and businesses using the platform. Clients can only access the app after being invited by their trainer, coach, gym, or fitness studio. An online account is required. For more information, visit our website.

About

Selection

Access personalized workout programs and track your fitness journey. Monitor workouts, nutrition, habits, and measurements with coach guidance. Achieve goals with milestone badges and real-time messaging.

Highlights
  • Access training plans
  • Track workouts and meals
  • Follow exercise videos
  • Monitor daily habits
  • Set and track goals
  • Message your coach
  • Connect wearable devices
Features
Read full description

With the Selection App, you will have access to workout programs designed specifically to help you reach your fitness and health goals! You can follow & track your workouts, your nutrition, your lifestyle habits, measurements and results–all with the help of your coach. FEATURES: - Access training plans and track workouts - Follow along to exercise and workout videos - Track your meals and make better food choices - Stay on top of your daily habits - Set health and fitness goals and track progress towards your goals - Gain milestone badges for achieving new personal bests and maintaining habit streaks - Message your coach in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect your Apple Watch to track workouts, steps, habits, and more right from your wrist - Connect to other wearable devices and apps like the Apple Health App, Garmin, MyFitnessPal, and Withings devices to track workouts, sleep, nutrition, and body stats and composition Download the app today!

Screenshots

Fitness App (ABC Trainerize)4 screens
Selection4 screens

Verdict

The call

Fitness App (ABC Trainerize) and Selection both sit at 4.9 stars, but that hides the real split: 100% of Selection's written reviews are positive against 55% of Fitness App (ABC Trainerize)'s. Selection also leads on monetization model (free vs freemium). Fitness App (ABC Trainerize)'s advantage is ratings volume (68K vs 18) and chart position (#181 vs unranked). On price, rating, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Fitness App (ABC Trainerize) against 5.0 for Selection. That said, the two scores are not equally well evidenced: Fitness App (ABC Trainerize) has 68K ratings behind it against 18, so its average is the more settled of the two. Written reviews are what separate them: 55% of Fitness App (ABC Trainerize)'s written reviews are positive against 100% of Selection's.

UpkeepUpdate frequency

Fitness App (ABC Trainerize) ships an update every 2 weeks, Selection every 6 weeks. The most recent releases landed on September 25, 2026 and September 2, 2026 respectively.

Scorecard5 real differences · 6 level
Fitness App (ABC Trainerize) versus Selection: the parameters behind the verdict, then further details
ParameterFitness App (ABC Trainerize)Selection
PriceFreeFree
Rating4.9 (68K ratings)5.0 (18 ratings) — better
Positive reviews55.3% of reviews100.0% of reviews — better
Number of ratings68K — better18
Update frequencyEvery 2 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreemiumFree — better
Best chart rank#181 — better—
DevicesiPhone, iPad, iPod, Apple WatchiPhone, iPad, iPod, Apple Watch
Requires iOS15.515.5
Further details — not scored
Size485 MB159 MB
Age rating4+4+
DeveloperTrainerize.comDad Unit LLC

Customer experience

Fitness App (ABC Trainerize)

All ratings67,506 ratings
Positive98.4%
Neutral0.5%
Negative1.1%
Written reviews754 reviews
Positive55.3%
Neutral12.1%
Negative32.6%

Selection

All ratings18 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Fitness App (ABC Trainerize)

Reported bugs

5 issues
  • Workout tracking issues
  • Sync problems with other apps
  • Frequent crashes and freezes
  • Account access/login problems
  • Inconsistent performance on iOS devices

Requested features

5 requests
  • Add ability to edit workouts
  • Improve Apple Watch integration
  • Provide more exercise options
  • Add detailed weight/body metric tracking
  • Enable manual meal/activity logging

Selection

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Fitness App (ABC Trainerize)

No in-app purchases

None

Selection

No in-app purchases

Questions

Is Fitness App (ABC Trainerize) free?
Fitness App (ABC Trainerize) is free to download, with no in-app purchases.
Is Selection free?
Selection is free to download, with no in-app purchases.
Which has better reviews, Fitness App (ABC Trainerize) or Selection?
Selection is rated higher. Fitness App (ABC Trainerize) averages 4.9 out of 5 from 68K ratings, while Selection averages 5.0 from 18 ratings.
Do Fitness App (ABC Trainerize) or Selection have ads?
Neither Fitness App (ABC Trainerize) nor Selection shows ads.
Which is updated more often, Fitness App (ABC Trainerize) or Selection?
Fitness App (ABC Trainerize) ships an update every 2 weeks, and Selection every 6 weeks. Most recently, Fitness App (ABC Trainerize) was updated on September 25, 2026 and Selection on September 2, 2026.

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