Comparison

Volt vs Taller

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

Taller

This app helps users predict and potentially increase their height. It provides personalized plans based on lifestyle questions and tracks progress with monthly updates. While it offers guidance, users must actively follow the growth-promoting practices.

Highlights
  • Personalized height growth plan
  • Future height prediction
  • HGH production tips
  • Monthly progress updates
  • Lifestyle assessment
Read full description

HOW TO USE TALLER: 1) Answer lifestyle questions to build your plan 2) Discover your future height 3) Get your personalized plan to potentially increase your HGH production. 4) Dynamic updates – Monthly height updates based on your progress and new data. Want to reach your maximum height and leave the short king zone behind? Taller is the ultimate app to predict and maximize your height potential! We give you the tools to reach your tallest potential, but you'll need to work hard. While you focus on the work, we provide the guidance and insights you need. If you have any ideas or questions, please email us at contact@tallerapp.xyz NOTE: Taller does not provide medical advice. All suggestions are based on common growth-promoting practices. Please consult a professional for personalized advice. *ANALYSIS AND PREMIUM FEATURES REQUIRE A SUBSCRIPTION TERMS : https://tallerapp.xyz/terms Website: https://www.tallerapp.xyz/

Screenshots

Volt4 screens
Taller4 screens

Verdict

The call

The clearest difference is ads: Volt at none against Taller's shown. Volt also leads on review sentiment (75% vs 41%). 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 Taller sells 10 in-app purchases, starting at $4.99 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 4.7 for Taller. Both are backed by a comparable volume of ratings — 17K and 17K respectively. Written reviews are what separate them: 75% of Volt's written reviews are positive against 41% of Taller's.

UpkeepUpdate frequency

Volt ships an update every 5 days, Taller every 10 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Volt versus Taller: the parameters behind the verdict, then further details
ParameterVoltTaller
PriceFreeFree
Rating4.7 (17K ratings)4.7 (17K ratings) — better
Positive reviews74.7% of reviews — better41.0% of reviews
Number of ratings17K17K — better
Update frequencyEvery 5 days — betterEvery 10 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size100 MB106 MB
Age rating12+4+
DeveloperVolt Athletics, Inc.Romandie.com

Customer experience

Volt

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

Taller

All ratings17,386 ratings
Positive94.1%
Neutral2.9%
Negative3.1%
Written reviews478 reviews
Positive41.0%
Neutral4.4%
Negative54.6%

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

Taller

From 17K App Store ratings

What we love

  • 👍 Helps with consistency
  • 🚀 App works well

Room to improve

  • 💰 Expensive subscription
  • 🚫 Not free to use
  • 🤔 Inaccurate height predictions

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

Taller

Reported bugs

2 issues
  • Free trial doesn't work as advertised
  • Misleading marketing claims

Requested features

2 requests
  • Make the app free
  • Improve accuracy of height predictions

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
10 purchases

Taller

Subscriptions7
  • Weekly Premium$4.997 Days
  • Weekly Premium$5.997 Days
  • Yearly Premium$19.991 Year
Show 4 more
  • Yearly Premium with Free Trial3 Days trial$19.991 Year
  • Yearly Premium Subscription$19.991 Year
  • Yearly Premium Subscription$29.991 Year
  • Yearly Premium with Free Trial3 Days trial$39.991 Year
One-time3
  • Lifetime Access$14.99
  • Lifetime Access$29.99
  • Lifetime Access$39.99

Questions

Is Volt free?
Volt is free to download, with in-app purchases available.
Is Taller free?
Taller is free to download, with in-app purchases available.
Which has better reviews, Volt or Taller?
Taller is rated higher. Volt averages 4.7 out of 5 from 17K ratings, while Taller averages 4.7 from 17K ratings.
Do Volt or Taller have ads?
Taller shows ads; Volt does not.
Which is updated more often, Volt or Taller?
Volt ships an update every 5 days, and Taller every 10 days. Most recently, Volt was updated on October 29, 2026 and Taller on October 28, 2026.

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