Comparison

SmartBarbell by JuggernautAI vs Threxus

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

Head to head
About

SmartBarbell by JuggernautAI

This app uses your phone's camera and machine learning to track barbell velocity during lifts, providing objective data to improve your training. It analyzes key lifts like squats and deadlifts, offering insights into bar path and perceived exertion.

Highlights
  • Camera velocity tracking
  • Bar path analysis
  • Objective RPE measurement
  • Track major lifts (Squat, Bench, Deadlift, OHP)
  • Video upload and analysis
  • Integration with JuggernautAI App
Features
Read full description

Train. Measure. Improve. We are excited to add SmartBarbell to the Juggernaut Apps family. SmartBarbell brings powerful velocity tracking technology right to your phone. Normally velocity tracking devices costs several hundred dollars and are cumbersome to setup and use, not anymore! SmartBarbell uses your iPhone Camera to capture this valuable information and machine learning technology to analyze it. SmartBarbell is free for JuggernautAI users and just $4.99/month for non-JuggernautAI users. Pricing in USD for US based users, actual pricing may vary depending on location. The SmartBarbell App will give you powerful data about your lifting to help improve your training. -Measure and track bar velocity for Squat, Bench Press, Deadlift and Overhead Press variations. -Measure horizontal bar drift to help ensure better bar path. -Utilize velocity data to give a more objective measure of Rate of Perceived Exertion (RPE). -Enhance your training in the JuggernautAI App with more powerful data. SmartBarbell allows you to upload a video of your lifts and record them directly in the app, then it will quickly analyze your lift and provide you the important data to improve your training. ———- ABOUT JUGGERNAUT TRAINING SYSTEMS Juggernaut Training Systems is The Leader in Strength, having helped thousands of athletes from beginners to World Champions maximize their results and reach their goals. We deliver principle-based coaching through cutting-edge technology to help you get the best results of your life. Privacy Policy: https://www.jtsstrength.com/app-privacy-policy/ Terms of Use: https://www.jtsstrength.com/app-terms-of-use/

About

Threxus

Features
Read full description

Threxus is a structured training and performance app built for driven individuals who want measurable progress. Whether your goal is to build strength, increase muscle, burn body fat, or elevate overall performance, every program is designed with structure and purpose.

Screenshots

SmartBarbell by JuggernautAI4 screens
Threxus4 screens

Verdict

The call

The clearest difference is in-app purchases: Threxus at none against SmartBarbell by JuggernautAI's 1. On price, update cadence, 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. SmartBarbell by JuggernautAI sells 1 in-app purchase, starting at $4.99 per month. Threxus asks for nothing beyond the download.

UpkeepUpdate frequency

SmartBarbell by JuggernautAI ships an update every 6 days, Threxus weekly. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

Scorecard1 real difference · 9 level
SmartBarbell by JuggernautAI versus Threxus: the parameters behind the verdict, then further details
ParameterSmartBarbell by JuggernautAIThrexus
PriceFreeFree
Rating4.6 (7 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings7 — better—
Update frequencyEvery 6 days — betterWeekly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size62 MB119 MB
Age rating17+4+
DeveloperJuggernaut AppsG.A. Training

In-app purchases

1 purchases

SmartBarbell by JuggernautAI

Subscriptions1
  • SmartBarbell Monthly$4.991 Month
None

Threxus

No in-app purchases

Questions

Is SmartBarbell by JuggernautAI free?
SmartBarbell by JuggernautAI is free to download, with in-app purchases available.
Is Threxus free?
Threxus is free to download, with no in-app purchases.
Do SmartBarbell by JuggernautAI or Threxus have ads?
Neither SmartBarbell by JuggernautAI nor Threxus shows ads.
Which is updated more often, SmartBarbell by JuggernautAI or Threxus?
SmartBarbell by JuggernautAI ships an update every 6 days, and Threxus weekly. Most recently, SmartBarbell by JuggernautAI was updated on October 14, 2026 and Threxus on October 3, 2026.

Other comparisons