Comparison

Volt vs GoTall

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

Head to head
About

Volt

This app provides AI-powered, personalized workout plans that adapt weekly to your fitness goals and available equipment. It offers structured training for general fitness, sport performance, and tactical readiness, with over 3,000 exercises and HD video demonstrations.

Highlights
  • AI-powered adaptive workout plans
  • Home and gym training options
  • Sport-specific training programs
  • Tactical readiness programs
  • Equipment customization
  • Progressive weight and rep suggestions
  • Exercise library with video demonstrations
Features
Read full description

Train with a real strength & conditioning plan built for your sport, your goals, and your life. Built by CSCS-certified coaches. Personalized by AI. Trusted by 2M+ athletes. Volt gives you more than workouts. You get a complete training plan designed around where you want to go — and intelligent guidance that adapts as you get stronger. Choose your sport or fitness goal, then tell Volt about your schedule, experience, equipment, training preferences, and timeline. Volt builds your plan. Cortex® AI personalizes your weights and adapts your training as you progress. REAL STRENGTH & CONDITIONING — Built by certified coaches, not generated one workout at a time. BUILT FOR YOUR SPORT & GOALS — Train for Sport Performance, Fitness & Strength, or Tactical Readiness. PERSONALIZED TO YOU — Customized to your training experience, strength, schedule, available equipment, session length, training preferences, and timeline. AI THAT ADAPTS TO YOUR STRENGTH — No guessing what to lift. Cortex® AI learns your strength to personalize your exercises, sets, reps, and weights — and evolves your plan as you get stronger. SCIENCE-BACKED PROGRESSION — Volt applies proven strength & conditioning principles to progress your training over time. EVERYTHING YOU NEED TO TRAIN: • Personalized sets, reps, weights, and exercises • Flexible training schedules and session lengths • Equipment-based customization • Smart exercise substitutions • HD exercise demonstrations and coaching instructions • 1,500+ movements • Workout history and strength tracking • Estimated 1RMs and progress insights • Milestones and achievements • Apple Health integration TRAINING PROGRAMS: • All-Around Athlete • Baseball • Basketball • Football • Golf • Ice Hockey • Lacrosse • Lean & Mean • P.E. • Rugby • Soccer • Softball • Strength & Size • Swimming • Tactical Readiness • Track & Field • Volleyball • Weight Loss • Wrestling JOIN 2M+ ATHLETES TRAINING WITH VOLT — Download Volt and start your free trial. Volt is free to download. Continued use requires an active monthly, quarterly, or yearly subscription. All plans currently include a free trial. Payment is charged to your Apple Account at confirmation of purchase or when your trial ends. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription in your App Store account settings. Terms of Use: https://www.voltathletics.com/terms Privacy Policy: https://www.voltathletics.com/privacy

About

GoTall

This app predicts your maximum potential height using scientific data and personal factors like genetics, sleep, and activity. It provides a personalized growth plan with exercises, nutrition analysis, and lifestyle tracking to support your development. Premium features offer advanced tools and customized plans.

Highlights
  • Scientific height prediction
  • Personalized growth plan
  • Daily exercises
  • Nutrition analysis
  • Lifestyle tracking
  • Puberty stage analysis
Features
Read full description

GoTall is the most accurate height predictor. Here's why it works: 1. We use real science. GoTall uses data from the CDC, a group of top doctors and scientists who study how kids grow. 2. To guess your true potential, we ask about: Your parents' and relatives' height (because your genes matter) Your sleep, food, and activity (because habits affect growth) Your stage of puberty (because timing matters) We look at the full picture. Instead of guessing from just your age, we look at everything together. That’s why our results are more accurate than just using a growth chart. Stick to the growth plan, and we’ll keep guiding you every step of the way. GoTall gives you a custom growth plan that includes: Daily exercises proven to support posture, bone strength, and natural growth hormone activity Nutrition analysis that checks if your diet supports optimal growth Lifestyle tracking so you can improve sleep, habits, and recovery We also offer premium features with subscriptions or purchases, such as a custom plan designed to support natural HGH production and optimal growth, or monthly updates that adjust your plan based on your habits and progress, so you can stay on track. Disclaimer: GoTall doesn’t offer medical advice. Our recommendations are based on widely known practices related to height growth. Always speak to a healthcare provider for individualized guidance. Some features, including full analysis and advanced tools, require a premium subscription or purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Volt4 screens
GoTall4 screens

Verdict

The call

Volt and GoTall both sit at 4.7 stars, but that hides the real split: 75% of Volt's written reviews are positive against 21% of GoTall's. Volt also leads on ads (none vs shown). On price, rating, ratings volume and update cadence 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. Volt sells 10 in-app purchases, starting at $9.99 per month and GoTall sells 15 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Volt against 4.6 for GoTall. Both are backed by a comparable volume of ratings — 17K and 6.8K respectively. Written reviews are what separate them: 75% of Volt's written reviews are positive against 21% of GoTall's.

UpkeepUpdate frequency

Volt ships an update every 5 days, GoTall every 9 days. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

Scorecard2 real differences · 8 level
Volt versus GoTall: the parameters behind the verdict, then further details
ParameterVoltGoTall
PriceFreeFree
Rating4.7 (17K ratings) — better4.6 (6.8K ratings)
Positive reviews74.7% of reviews — better21.5% of reviews
Number of ratings17K — better6.8K
Update frequencyEvery 5 days — betterEvery 9 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.4 — better
Further details — not scored
Size100 MB147 MB
Age rating12+4+
DeveloperVolt Athletics, Inc.Grow Labs LLC

Customer experience

Volt

All ratings16,921 ratings
Positive94.1%
Neutral2.5%
Negative3.4%
Written reviews273 reviews
Positive74.7%
Neutral5.9%
Negative19.4%

GoTall

All ratings6,784 ratings
Positive90.8%
Neutral3.7%
Negative5.5%
Written reviews177 reviews
Positive21.5%
Neutral3.4%
Negative75.1%

User reviews

Volt

From 17K App Store ratings

What we love

  • 🚀 Fantastic training app
  • 👍 Hybrid training system
  • 🚀 Easily the best workout app
  • 👍 Convenient and fun
  • 🚀 Superior programming & user friendly app

Room to improve

  • 🐛 Glitchy and freezing issues
  • 🔧 Lacking equipment customization
  • 🔧 Workouts too long
  • 🔧 No decimal weight input
  • 🔧 No Apple Watch app

GoTall

From 6.8K App Store ratings

What we love

  • 👍 Great app overall
  • 🚀 Seeing benefits already
  • 💡 Provided necessary structure for growth

Room to improve

  • 💰 Paywall/cost to access full features
  • 🤔 Doesn't reveal results without payment
  • 🤔 Concerns about data privacy

Bugs and requests

Volt

Reported bugs

2 issues
  • Login issues and inability to retrieve password
  • Syncing problems causing workouts to reset

Requested features

6 requests
  • Add optional alert tone for rest periods
  • Integrate with Apple Health
  • Offer more than 3 days per week programming
  • Add injury-specific workouts
  • Provide more cardio and conditioning options
Show 1 more
  • Allow editing of workout history

GoTall

Reported bugs

1 issue
  • Paywall blocks access to core functionality

Requested features

2 requests
  • Free access to height prediction results
  • More transparency about data usage

In-app purchases

10 purchases

Volt

Subscriptions10
  • Volt Training3 Days trial$9.991 Month
  • Volt Training7 Days trial$9.991 Month
  • Sport Performance Training3 Days trial$9.991 Month
Show 7 more
  • Volt Training2 Months trial$14.991 Month
  • Sport Performance Training7 Days trial$19.993 Months
  • Training Monthly Plan3 Days trial$19.991 Month
  • Volt Training1 Month trial$29.991 Month
  • Training 3 Month Plan7 Days trial$39.993 Months
  • Sport Performance Training14 Days trial$69.991 Year
  • Training Yearly Plan14 Days trial$129.991 Year
15 purchases

GoTall

Subscriptions13
  • Weekly Access$1.997 Days
  • Weekly Access$3.997 Days
  • GoTall Access7 Days trial$4.997 Days
Show 10 more
  • GoTall Weekly Plan$4.997 Days
  • Weekly Access$5.997 Days
  • Yearly Access$9.991 Year
  • Monthly Access2 variants$9.991 Month
  • Yearly Access$34.991 Year
  • GoTall Yearly Plan$39.991 Year
  • Yearly Access$49.991 Year
  • Yearly Access3 Days trial$59.991 Year
  • GoTall Yearly Plan3 Days trial$59.991 Year
  • GoTall Yearly Pro7 Days trial$59.991 Year
One-time2
  • Lifetime Access$9.99
  • Permanent Access$24.99

Questions

Is Volt free?
Volt is free to download, with in-app purchases available.
Is GoTall free?
GoTall is free to download, with in-app purchases available.
Which has better reviews, Volt or GoTall?
Volt is rated higher. Volt averages 4.7 out of 5 from 17K ratings, while GoTall averages 4.6 from 6.8K ratings.
Do Volt or GoTall have ads?
GoTall shows ads; Volt does not.
Which is updated more often, Volt or GoTall?
Volt ships an update every 5 days, and GoTall every 9 days. Most recently, Volt was updated on October 22, 2026 and GoTall on October 23, 2026.

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