Comparison

GroupEx PRO vs Volt for Coaches

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

Head to head
About

GroupEx PRO

Manage your teaching schedule, request substitute instructors, and pick up open classes directly from your iOS device. Easily report attendance numbers and connect with colleagues. This app streamlines your instructor responsibilities by aggregating data from your accounts.

Highlights
  • View personal teaching schedule
  • Request substitute instructors
  • Pick up open classes
  • Report attendance numbers
  • Contact other instructors
  • Aggregate GXP account data
Features
Read full description

The GroupEx PRO Instructor App offers GXP users the most commonly used features of the desktop application on your iOS application. Features include a complete view of your personal teaching schedule, the ability to request subs, pick up classes, report your attendance numbers and contact other instructors quickly and easily. The app aggregates data from all of your GXP accounts making managing your teaching responsibilities a breeze. This app is specifically for instructors associated with clubs that have a paid subscription (that includes the GXP Schedule) to GroupEx PRO. This is not intended for club member use.

About

Volt for Coaches

This performance app offers sport-specific strength training programs tailored to individual athletes and their goals. It provides customized workouts, a resource library with technique videos, and a dashboard for coaches to track progress and manage rosters. Designed for serious athletes and coaches, it supports over 30 sports.

Highlights
  • Individually prescribed workouts
  • Customized training programs
  • Resource library with videos
  • Coach dashboard for progress tracking
  • Support for over 30 sports
  • Sport-specific injury mitigation
Features
Read full description

Volt is the sport-specific strength training app for serious athletes and coaches. Using your strength data and goals, Volt’s proprietary technology developed by the world’s leading strength coaches provides individually prescribed workouts. Every program is entirely customized: each rep, set, weight, movement, workout, training block, and year-long periodized calendar is tailored to the athlete’s specific needs. Trusted by thousands of athletes, coaches, and strength coaches, Volt’s intuitive platform supports over 30 different sports and the training is based on decades of science and research. Volt’s robust Resource Library provides videos, technique animations, and coaching cues to ensure training is safe and effective. Each comprehensive training program includes warm-ups, sport-specific injury mitigation exercises, speed/agility/quickness drills, mass-building routines, and much more. With a newly redesigned dashboard, coaches can easily track athlete progress, view leaderboards, manage their rosters, and customize workouts. Volt is the official strength training platform of USA Football and is backed by the National Strength and Conditioning Association (NSCA). This isn’t a fitness app—it’s a performance app.

Screenshots

GroupEx PRO3 screens
Volt for Coaches3 screens

Verdict

The call

The clearest difference is review sentiment: Volt for Coaches at 100% against GroupEx PRO's 19%. Volt for Coaches also leads on rating (5.0 vs 2.2). GroupEx PRO's advantage is ratings volume (39 vs 5). 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Volt for Coaches holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: GroupEx PRO has 39 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 19% of GroupEx PRO's written reviews are positive against 100% of Volt for Coaches's.

UpkeepUpdate frequency

GroupEx PRO ships an update every 4 months, Volt for Coaches every 5 months. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
GroupEx PRO versus Volt for Coaches: the parameters behind the verdict, then further details
ParameterGroupEx PROVolt for Coaches
PriceFreeFree
Rating2.2 (39 ratings)5.0 (5 ratings) — better
Positive reviews18.5% of reviews100.0% of reviews — better
Number of ratings39 — better5
Update frequencyEvery 4 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15 — better15.1
Further details — not scored
Size8 MB15 MB
Age rating4+4+
DeveloperDaxko LLCVolt Athletics, Inc.

Customer experience

GroupEx PRO

All ratings39 ratings
Positive23.1%
Neutral15.4%
Negative61.5%
Written reviews27 reviews
Positive18.5%
Neutral7.4%
Negative74.1%

Volt for Coaches

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

GroupEx PRO

No in-app purchases

None

Volt for Coaches

No in-app purchases

Questions

Is GroupEx PRO free?
GroupEx PRO is free to download, with no in-app purchases.
Is Volt for Coaches free?
Volt for Coaches is free to download, with no in-app purchases.
Which has better reviews, GroupEx PRO or Volt for Coaches?
Volt for Coaches is rated higher. GroupEx PRO averages 2.2 out of 5 from 39 ratings, while Volt for Coaches averages 5.0 from 5 ratings.
Do GroupEx PRO or Volt for Coaches have ads?
Neither GroupEx PRO nor Volt for Coaches shows ads.
Which is updated more often, GroupEx PRO or Volt for Coaches?
GroupEx PRO ships an update every 4 months, and Volt for Coaches every 5 months. Most recently, GroupEx PRO was updated on October 21, 2026 and Volt for Coaches on October 7, 2026.

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