Comparison

RepOne Personal vs RepSpeed

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

Head to head
About

RepOne Personal

This app provides real-time velocity feedback for training when connected to a specific motion tracker. It captures detailed workout data, allows for video logging, and offers advanced metrics for performance analysis. Users can customize displayed metrics and download their data.

Highlights
  • Real-time velocity feedback
  • Capture dozens of data points
  • Save training videos
  • Auto-track sets and reps
  • Generate load/velocity curve
  • Downloadable data
  • Detailed training history
Features
Read full description

RepOne Personal connects to your RepOne 3D Motion Tracker to give you real time velocity feedback and help you train better. See all your workout data including average velocity, peak velocity, peak height, range of motion, and duration, as well as time between sets and number of reps. You can add context to your sets, like tags describing exercise variations or unique attributes, training videos and video logs, and RPE. You can view analysis of your data through advanced metrics like peak end of a metric in a set, absolute loss of a metric in a set, and your estimated one rep max. Features: - Accurate, real-time velocity-based training - Capture dozens of data points about every movement - Save videos for you and your coach to analyze - Save time by auto-tracking sets and reps - Generate a personalized load/velocity curve - Download your data for analysis - Review a detailed history of your training - Customize the set metrics you see Requires a RepOne 3D Motion Tracker

About

RepSpeed

This app uses your phone's camera to analyze barbell lifts, providing detailed metrics like bar path, velocity, and power. Optimize your training, improve form, and get stronger faster with advanced analytics.

Highlights
  • Automatic barbell detection
  • Barbell path visualization
  • Velocity and power metrics
  • Video recording and upload
  • Repetition tracking
  • Workout notes
Features
Read full description

Best barbell tracking app! Simply record a video from the side of your barbell lift to get detailed analytics such as bar path, range of motion, velocity/speed, and power. Join the tens of thousands of people using analytics to optimize their training and get stronger faster with this app! https://www.repspeed.net/ Features: Automatic barbell detection Trim video to eliminate excess time Take video with camera or upload from video on device Easily visualize repetitions over time View barbell path throughout lift Frame by frame playback Add notes to every workout Unlimited videos for analysis (premium) View time, velocity, and power for every repetition and set average (premium) RPE and One-Rep max calculation coming soon (premium) Use cases: Velocity based training - Lift in the correct velocity range. Power based training - Train to maximize power to increase vertical jump and explosiveness. Olympic Lifting - Know if failed lift was technical (didn't get under the bar fast enough) or because of strength (bar did not reach adequate height to get under) Correct form - Ensure the bar path is completely vertical, squat depth is low enough, catch is not too low during power clean, etc. User's thoughts: "I like seeing how fast I’m performing each rep for things like pause squats and more explosive Olympic lifts" "Nice way to visualize how much time you have between reps" "Let's me measure power on my lifts without having to spend lots of money" "I've never been able to measure my workouts so easily before" Privacy Policy: https://repspeed.s3.us-west-1.amazonaws.com/Privacy%20Policy.htm Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Don't waste hundreds of dollars buying inaccurate accelerometers or other bulky hardware to track the barbell. With just your phone and an inexpensive $1/month subscription, you'll have everything you need to optimize your training.

Screenshots

RepOne Personal4 screens
RepSpeed4 screens

Verdict

The call

The clearest difference is review sentiment: RepSpeed at 83% against RepOne Personal's 25%. RepSpeed also leads on rating (4.5 vs 3.6) and update cadence (every 2 weeks vs every 2 months). RepOne Personal's advantage is in-app purchases (none vs 1). On price, ratings volume, ads and device support 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. RepSpeed sells 1 in-app purchase, starting at $0.99 per month. RepOne Personal asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

RepSpeed holds the better App Store score, 4.5 against 3.6. Both are backed by a comparable volume of ratings — 16 and 17 respectively. Written reviews point the same way: 25% of RepOne Personal's written reviews are positive against 83% of RepSpeed's.

UpkeepUpdate frequency

RepOne Personal ships an update every 2 months, RepSpeed every 2 weeks. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
RepOne Personal versus RepSpeed: the parameters behind the verdict, then further details
ParameterRepOne PersonalRepSpeed
PriceFreeFree
Rating3.6 (16 ratings)4.5 (17 ratings) — better
Positive reviews25.0% of reviews83.3% of reviews — better
Number of ratings1617 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.114.0 — better
Further details — not scored
Size29 MB56 MB
Age rating4+4+
DeveloperSquats & Science Labs, LLCSreyas Rangaraju

Customer experience

RepOne Personal

All ratings14 ratings
Positive64.3%
Neutral7.1%
Negative28.6%
Written reviews4 reviews
Positive25.0%
Neutral25.0%
Negative50.0%

RepSpeed

All ratings17 ratings
Positive88.2%
Neutral0.0%
Negative11.8%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

In-app purchases

None

RepOne Personal

No in-app purchases

1 purchases

RepSpeed

Subscriptions1
  • RepSpeed Premium14 Days trial$0.991 Month

Questions

Is RepOne Personal free?
RepOne Personal is free to download, with no in-app purchases.
Is RepSpeed free?
RepSpeed is free to download, with in-app purchases available.
Which has better reviews, RepOne Personal or RepSpeed?
RepSpeed is rated higher. RepOne Personal averages 3.6 out of 5 from 16 ratings, while RepSpeed averages 4.5 from 17 ratings.
Do RepOne Personal or RepSpeed have ads?
Neither RepOne Personal nor RepSpeed shows ads.
Which is updated more often, RepOne Personal or RepSpeed?
RepOne Personal ships an update every 2 months, and RepSpeed every 2 weeks. Most recently, RepOne Personal was updated on October 5, 2026 and RepSpeed on October 7, 2026.

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