# Macro Calculator vs FFMI Analyzer

The clearest difference is price: FFMI Analyzer at Free against Macro Calculator's $2.99. FFMI Analyzer also leads on update cadence (every 2 days vs every 16 months). Macro Calculator's advantage is in-app purchases (none vs 3) and iOS requirement (8.0 vs 26.2). On ads and device support there is nothing between them.

FFMI Analyzer is free to download; Macro Calculator costs $2.99 up front. FFMI Analyzer sells 3 one-off in-app purchases. Macro Calculator asks for nothing beyond the download.

Macro Calculator ships an update every 16 months, FFMI Analyzer every 2 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Macro Calculator | FFMI Analyzer |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/macro-calculator-mifflin-st-jeor-formula/id916757117/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 16 MB | 2 MB |
| Requires iOS | **8.0** | 26.2 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Rukshan Marapana](https://appshunter.io/developer/546670930) | [Tomoharu Iseki](https://appshunter.io/developer/1863683948) |

## What reviewers say

### Macro Calculator

[App page](https://appshunter.io/ios/app/macro-calculator-mifflin-st-jeor-formula/id916757117)

Calculate your daily macronutrient needs using a scientifically backed formula. This app provides a straightforward way to determine your BMR and customize your macro targets based on your personal information.

**Highlights:** Macronutrient calculation, Mifflin-St Jeor Formula for BMR, Customizable macro targets, Minimalistic interface, Accurate nutrient tracking

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

**In-app purchases:** none


### FFMI Analyzer

[App page](https://appshunter.io/ios/app/ffmi-analyzer/id6756921982)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee (Small) | $1.99 | one-time |
| Coffee (Medium) | $2.99 | one-time |
| Coffee (Large) | $4.99 | one-time |


## Frequently asked questions

### Is Macro Calculator free?

Macro Calculator costs $2.99, with no in-app purchases.

### Is FFMI Analyzer free?

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

### Do Macro Calculator or FFMI Analyzer have ads?

Neither Macro Calculator nor FFMI Analyzer shows ads.

### Which is updated more often, Macro Calculator or FFMI Analyzer?

Macro Calculator ships an update every 16 months, and FFMI Analyzer every 2 days. Most recently, Macro Calculator was updated on November 6, 2026 and FFMI Analyzer on October 31, 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.*