Comparison

Cardio Conversion vs KBWODS

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

Head to head
About

Cardio Conversion

Features
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Cardio Conversion instantly converts workout distances between gym equipment. When your workout calls for 400m run but you only have a rower, CardioConversion tells you exactly how many meters to row for equivalent effort. FEATURES • Convert between running, rowing, skiing, biking, and more • See calories burned for male and female athletes • Quick presets for common distances (400m, 800m, 1600m, 5000m) • Dark mode support • Works offline - no internet required PREMIUM FEATURES • Unlock additional equipment: burpees, pull-ups, wall balls, and more • Customize conversion ratios to match your fitness level • Reorder equipment tiles to match your preferences • Ad-free experience Perfect for CrossFit, functional fitness, and HYROX training. EQUIPMENT SUPPORTED Free: Outdoor Run, Row Erg, Echo Bike, Assault Bike Premium: AirRunner, Ski Erg, Bike Erg, Burpees, Pull-ups, Wall Balls, Double Unders, Box Jumps, Air Squats, Kettlebell Swings

About

KBWODS

This app offers structured kettlebell workout programs and daily routines for all fitness levels. It requires minimal equipment and provides clear exercise instructions, timers, and progress tracking to help users build strength and conditioning consistently.

Highlights
  • Structured workout programs
  • Quick daily workouts
  • Workout of the Day feature
  • Simple workout flow with timers
  • Minimal equipment training
  • Suitable for all fitness levels
Features
Read full description

KBWODS: Kettlebell Workouts Build strength, conditioning, and consistency with simple kettlebell workouts you can do anywhere. KBWODS gives you structured programs, quick workouts, and ready to go training built around minimal equipment. Whether you are new to kettlebells or already training hard, KBWODS helps you follow a plan, stay consistent, and train with purpose without overcomplicating your workouts. Training does not need to be complicated to be effective. With one kettlebell, a jump rope, and a little space, you can get stronger, improve conditioning, and keep showing up. WHY YOU WILL LOVE IT: STRUCTURED PROGRAMS Follow beginner friendly plans, monthly programming, strength focused blocks, hybrid running and kettlebell training, and more program drops coming soon. QUICK WORKOUTS Short on time? Choose from fast, effective sessions built for busy days when you only have 10 to 20 minutes to train. WORKOUT OF THE DAY Not sure what to do? Open the app and get a random kettlebell workout that is ready to go. SIMPLE WORKOUT FLOW View movements, reps, rounds, timing, and workout format clearly before you start. Move through each session with next exercise, mark as complete, and rest timer features. MINIMAL EQUIPMENT TRAINING Most workouts only require one kettlebell, a jump rope, and enough space to move, making it easy to train at home, in the garage, at the gym, or on the road. FOR ALL FITNESS LEVELS Start simple, build confidence, and progress into more challenging strength, conditioning, and hybrid programs as you improve. WHAT IS INSIDE: Starter Program Monthly Program Strong Program Hybrid Program 20 Minute Workouts Workout of the Day Rest Timer Exercise Flow More program drops coming soon TRY IT FREE Download KBWODS today and start your 7 Day Free Trial to unlock workouts and programs built to help you stay consistent. Simple in design. Effective in execution. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Cardio Conversion4 screens
KBWODS4 screens

Verdict

The call

The clearest difference is update cadence: Cardio Conversion at weekly against KBWODS's every 2 weeks. On price, ads, in-app purchases 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. Cardio Conversion sells 1 one-off in-app purchase and KBWODS sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Cardio Conversion ships an update weekly, KBWODS every 2 weeks. The most recent releases landed on October 6, 2026 and October 17, 2026 respectively.

Scorecard1 real difference · 9 level
Cardio Conversion versus KBWODS: the parameters behind the verdict, then further details
ParameterCardio ConversionKBWODS
PriceFreeFree
Rating—5.0 (33 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—33 — better
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size33 MB59 MB
Age rating4+4+
DeveloperRyan RodemoyerKettlebell Wods

In-app purchases

1 purchases

Cardio Conversion

One-time1
  • Premium Unlock$4.99
2 purchases

KBWODS

Subscriptions2
  • Monthly7 Days trial$19.991 Month
  • Yearly7 Days trial$149.991 Year

Questions

Is Cardio Conversion free?
Cardio Conversion is free to download, with in-app purchases available.
Is KBWODS free?
KBWODS is free to download, with in-app purchases available.
Do Cardio Conversion or KBWODS have ads?
Neither Cardio Conversion nor KBWODS shows ads.
Which is updated more often, Cardio Conversion or KBWODS?
Cardio Conversion ships an update weekly, and KBWODS every 2 weeks. Most recently, Cardio Conversion was updated on October 6, 2026 and KBWODS on October 17, 2026.

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