Comparison

Cardio Conversion vs Pac Gym

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
Read full description

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

Pac Gym

Features
Read full description

For members of Pac Gym to reserve their place in a class, sign up for gym events, and general account management like updating headshots and credit card on file.

Screenshots

Cardio Conversion4 screens
Pac Gym4 screens

Verdict

The call

The clearest difference is in-app purchases: Pac Gym at none against Cardio Conversion's 1. Cardio Conversion's advantage is ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Cardio Conversion sells 1 one-off in-app purchase. Pac Gym asks for nothing beyond the download.

UpkeepUpdate frequency

Cardio Conversion ships an update weekly, Pac Gym every 3 weeks. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.

Scorecard3 real differences Ā· 3 level
Cardio Conversion versus Pac Gym: the parameters behind the verdict, then further details
ParameterCardio ConversionPac Gym
PriceFreeFree
Update frequencyWeekly — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115 — better
Further details — not scored
Size33 MB92 MB
Age rating4+4+
DeveloperRyan RodemoyerPorirua functional Fitness Limited

In-app purchases

1 purchases

Cardio Conversion

One-time1
  • Premium Unlock$4.99
None

Pac Gym

No in-app purchases

Questions

Is Cardio Conversion free?
Cardio Conversion is free to download, with in-app purchases available.
Is Pac Gym free?
Pac Gym is free to download, with no in-app purchases.
Do Cardio Conversion or Pac Gym have ads?
Pac Gym shows ads; Cardio Conversion does not.
Which is updated more often, Cardio Conversion or Pac Gym?
Cardio Conversion ships an update weekly, and Pac Gym every 3 weeks. Most recently, Cardio Conversion was updated on October 6, 2026 and Pac Gym on October 18, 2026.

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