# Macro Tracker vs Simple Calorie Tracker

The clearest difference is ads: Simple Calorie Tracker at none against Macro Tracker's shown. Simple Calorie Tracker also leads on update cadence (every 2 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Macro Tracker sells 1 one-off in-app purchase and Simple Calorie Tracker sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Macro Tracker ships an update fortnightly, Simple Calorie Tracker every 2 days. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Macro Tracker | Simple Calorie Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-calorie-tracker-calvin/id6790968217/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 48 MB | 18 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | +4 | 12+ |
| Developer | [Vasilii Polovnikov](https://appshunter.io/developer/1716165883) | [Kevin Miguel Estrada Garcia](https://appshunter.io/developer/6790968219) |

## What reviewers say

### Macro Tracker

[App page](https://appshunter.io/ios/app/macro-tracker-simple-diet/id6772560547)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium · Lifetime | $7.99 | one-time |


### Simple Calorie Tracker

[App page](https://appshunter.io/ios/app/simple-calorie-tracker-calvin/id6790968217)

This app uses AI to help you track your calorie and macro intake. It offers features like barcode scanning, food search, and weight tracking. It also syncs with health platforms and provides personalized insights based on your data.

**Highlights:** AI meal photo scan, Barcode scanning, Food database search, Manual macro logging, Weight tracking with trend line, Apple Health & Google Health sync, Home and Lock Screen widgets

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calvin Plus | $9.99 | per month |
| Calvin Plus Annual | $49.99 | per year |


## Frequently asked questions

### Is Macro Tracker free?

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

### Is Simple Calorie Tracker free?

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

### Do Macro Tracker or Simple Calorie Tracker have ads?

Macro Tracker shows ads; Simple Calorie Tracker does not.

### Which is updated more often, Macro Tracker or Simple Calorie Tracker?

Macro Tracker ships an update fortnightly, and Simple Calorie Tracker every 2 days. Most recently, Macro Tracker was updated on October 6, 2026 and Simple Calorie Tracker on October 15, 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.*