# Calorie Tracker vs Interval Rush

The clearest difference is in-app purchases: Interval Rush at none against Calorie Tracker's 2. Interval Rush also leads on device support (3 vs 1). Calorie Tracker's advantage is ads (none vs shown). On price and iOS requirement there is nothing between them.

Both are free to download. Calorie Tracker sells 2 in-app purchases, starting at $14.99 per year. Interval Rush asks for nothing beyond the download.

## The numbers

| Metric | Calorie Tracker | Interval Rush |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Size | 5 MB | 40 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Iurii Filin](https://appshunter.io/developer/1652023895) | [Martijn Robert Linstra](https://appshunter.io/developer/1714881086) |

## What reviewers say

### Calorie Tracker

[App page](https://appshunter.io/ios/app/calorie-tracker-meal-counter/id6450252274)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual | $14.99 | per year |
| Lifetime | $24.99 | one-time |


### Interval Rush

[App page](https://appshunter.io/ios/app/interval-rush/id6751962397)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Calorie Tracker free?

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

### Is Interval Rush free?

Interval Rush is free to download, with no in-app purchases.

### Do Calorie Tracker or Interval Rush have ads?

Interval Rush shows ads; Calorie Tracker does not.

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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.*