# Afterburn Performance App vs CalorieDay

The clearest difference is in-app purchases: Afterburn Performance App at none against CalorieDay's 2. Afterburn Performance App also leads on device support (4 vs 2) and iOS requirement (12.4 vs 16.0). On price and ads there is nothing between them.

Both are free to download. CalorieDay sells 2 in-app purchases, starting at $19.99 per month. Afterburn Performance App asks for nothing beyond the download.

## The numbers

| Metric | Afterburn Performance App | CalorieDay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 156 MB | 31 MB |
| Requires iOS | **12.4** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Total Wellness Studio LTD](https://appshunter.io/developer/1518896759) | [Prodigy AI](https://appshunter.io/developer/1707542158) |

## What reviewers say

### Afterburn Performance App

[App page](https://appshunter.io/ios/app/afterburn-performance-app/id1518896757)

**Features:** Apple Wallet

**In-app purchases:** none


### CalorieDay

[App page](https://appshunter.io/ios/app/calorieday-calorie-tracker/id6802335121)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $19.99 | per month |
| Yearly | $59.99 | per year |


## Frequently asked questions

### Is Afterburn Performance App free?

Afterburn Performance App is free to download, with no in-app purchases.

### Is CalorieDay free?

CalorieDay is free to download, with in-app purchases available.

### Do Afterburn Performance App or CalorieDay have ads?

Neither Afterburn Performance App nor CalorieDay shows ads.

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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.*