# Cardio Conversion vs Pac Gym

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.

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

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.

## The numbers

| Metric | Cardio Conversion | Pac Gym |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 33 MB | 92 MB |
| Requires iOS | 15.1 | **15** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Rodemoyer](https://appshunter.io/developer/1738774695) | [Porirua functional Fitness Limited](https://appshunter.io/developer/1779570369) |

## What reviewers say

### Cardio Conversion

[App page](https://appshunter.io/ios/app/cardio-conversion/id6480349250)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $4.99 | one-time |


### Pac Gym

[App page](https://appshunter.io/ios/app/pac-gym/id6737773999)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*