If you’re training with a weighted vest or a ruck, you already know the problem:
Most fitness apps don’t track load at all. Apple Watch, Google Fit, Garmin — none of them let you enter vest weight, ruck weight, or the type of load you’re carrying. They treat a 3-mile ruck the same as a casual walk.
And that means your calorie burn gets undercounted, your training looks weaker than it really is, and your progress becomes harder to measure.
So what’s the best app for tracking rucking and weighted vest workouts?
The Best App for Rucking & Weighted Vest Training
The Rucking App — built by Rucking.Pro — supports both backpack rucking and weighted-vest walks, with load and carry-type settings. Even though it’s titled “Rucking” in the Google Play Store, it contains the full weighted-vest calorie engine used on WeightedVest.pro.
Why This App Beats Standard Fitness Trackers
- Tracks ruck weight AND weighted vest load
- Load-based calorie estimates for comparing sessions, with clear limits
- Select vest or backpack (or switch to compare burn rate)
- Works offline — perfect for trails and backcountry training
- No account required — open, calculate, ruck
- Phone apps for iPhone and compatible Android devices
This is the same calculation engine used in the online calculators here:
Weighted Vest / Rucking Calorie Calculator
Rucking Weight Loss Calculator
Built by Someone Who Lost 90 Pounds Rucking
This isn’t a corporate app — it was built by someone who lost 90 lbs using weighted vests and rucking. Here’s the transformation behind the project:
If you train with load, you deserve accurate tracking. That’s exactly why this app exists.
Track rucks live on iPhone and Android
The apps now include Start Ruck and Stop Ruck, GPS distance, elapsed time, average pace, live calorie estimates, elevation gain, and background tracking. Select Backpack or Weighted Vest and enter the weight you actually carry.
With permission, the iPhone app saves workouts to Apple Health; Android uses Health Connect. Available heart-rate data can help estimate effort. You need a compatible data source and permission for heart-rate features; otherwise use a selected effort level.
Download Rucking Calorie Calculator for iPhone
Download Rucking for Android
Weighted vest calculator: examples and estimate limits
Calorie values are estimates. The web calculator’s 1.07 backpack factor is a model assumption, not a universal measured 7% difference. Use estimates to compare sessions without treating them as exact measurements.












