# Calorie Diff vs Burnie

The clearest difference is update cadence: Burnie at every 5 days against Calorie Diff's fortnightly. Calorie Diff's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Calorie Diff ships an update fortnightly, Burnie every 5 days. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Calorie Diff | Burnie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calorie-diff/id6444097631/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free | — |
| Size | 28 MB | 44 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Reme Le Hane](https://appshunter.io/developer/1652274005) | [Shrawan Pathak](https://appshunter.io/developer/6790254185) |

## What reviewers say

### Calorie Diff

[App page](https://appshunter.io/ios/app/calorie-diff/id6444097631)

Easily track your daily calorie balance by viewing active, rest, and dietary intake. See your surplus or deficit at a glance, with optional macro tracking and historical data for the past month.

**Highlights:** Calorie surplus/deficit visualization, Active, Rest, and Dietary calorie tracking, Optional macro tracking (Carbs, Fats, Protein), 7, 14, and 30-day calorie history, Apple Health integration

**In-app purchases:** none


### Burnie

[App page](https://appshunter.io/ios/app/burnie-calorie-deficit/id6791818637)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Calorie Diff free?

Calorie Diff is free to download, with no in-app purchases.

### Is Burnie free?

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

### Do Calorie Diff or Burnie have ads?

Neither Calorie Diff nor Burnie shows ads.

### Which is updated more often, Calorie Diff or Burnie?

Calorie Diff ships an update fortnightly, and Burnie every 5 days. Most recently, Calorie Diff was updated on October 9, 2026 and Burnie on October 11, 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.*