Comparison

Volt vs Rhino Lab

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

Rhino Lab

This app focuses on logging your strength training sessions and tracking your progress over time. It provides clear visual data on your performance, allowing you to monitor trends and improvements without unnecessary features.

Highlights
  • Fast set and rep logging
  • Strength, volume, and endurance trends
  • Exercise history and past performance
  • Custom workout creation
  • Clear visual progress tracking
Read full description

Rhino Lab — Strength Tracker & Progress Rhino Lab is a strength-focused workout tracker built for lifters who want to see real progress, not scroll through health metrics that don't matter. Log your lifts fast, track strength, volume, and endurance trends, and watch your numbers actually move. No sleep scores. No step counts you'll ignore. Just the training data that tells you if you're getting stronger. Level Up As You Lift Every workout logged moves you forward — earn levels, climb the leaderboard, and turn consistent training into visible progress you can see and compete on. Core Features Fast set + rep logging Strength, volume, and endurance trend charts Gamified leveling — turn training consistency into real progress Leaderboard to compete and stay motivated Weak point breakdown to see exactly what to improve Exercise history and past performance Custom workouts built around your training Clean, clear visual progress tracking Rhino Lab strips out the noise other fitness apps pile on and keeps the focus where it belongs: what you did, how you're improving, and what's next. Log your lifts, see your gains, and keep leveling up. If you want a tracker that's simple to use but still makes progress feel like something worth chasing, Rhino Lab will get you there. Terms of Service: https://sites.google.com/view/rhinolabtos/home Privacy Policy: https://sites.google.com/view/rhino-lab-privacy-policy/home

Screenshots

Volt4 screens
Rhino Lab4 screens

Verdict

The call

The clearest difference is update cadence: Volt at every 5 days against Rhino Lab's every 2 months. Volt also leads on ratings volume (17K vs 4) and device support (3 vs 1). Rhino Lab's advantage is review sentiment (100% vs 75%) and rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model 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 Rhino Lab sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Rhino Lab holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Volt has 17K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 75% of Volt's written reviews are positive against 100% of Rhino Lab's.

UpkeepUpdate frequency

Volt ships an update every 5 days, Rhino Lab every 2 months. The most recent releases landed on October 26, 2026 and October 9, 2026 respectively.

Scorecard6 real differences · 4 level
Volt versus Rhino Lab: the parameters behind the verdict, then further details
ParameterVoltRhino Lab
PriceFreeFree
Rating4.7 (17K ratings)5.0 (4 ratings) — better
Positive reviews74.7% of reviews100.0% of reviews — better
Number of ratings17K — better4
Update frequencyEvery 5 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better17.0
Further details — not scored
Size100 MB171 MB
Age rating12+4+
DeveloperVolt Athletics, Inc.Rhino Lab LLC

Customer experience

Volt

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

Rhino Lab

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

Rhino Lab

Not enough reviews yet to summarise bugs or requests.

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
2 purchases

Rhino Lab

Subscriptions2
  • Rhino Lab Monthly$5.991 Month
  • Rhino Lab Yearly3 Days trial$39.991 Year

Questions

Is Volt free?
Volt is free to download, with in-app purchases available.
Is Rhino Lab free?
Rhino Lab is free to download, with in-app purchases available.
Which has better reviews, Volt or Rhino Lab?
Rhino Lab is rated higher. Volt averages 4.7 out of 5 from 17K ratings, while Rhino Lab averages 5.0 from 4 ratings.
Do Volt or Rhino Lab have ads?
Neither Volt nor Rhino Lab shows ads.
Which is updated more often, Volt or Rhino Lab?
Volt ships an update every 5 days, and Rhino Lab every 2 months. Most recently, Volt was updated on October 26, 2026 and Rhino Lab on October 9, 2026.

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