# MCAS Tracker vs Macrotarian

The clearest difference is rating: Macrotarian at 4.9 against MCAS Tracker's 4.5. Macrotarian also leads on monetization model (free vs free with in-app purchases) and review sentiment (95% vs 75%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. MCAS Tracker sells 16 in-app purchases, starting at $4.95 per month and Macrotarian sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Macrotarian holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 18 and 17 respectively. Written reviews point the same way: 75% of MCAS Tracker's written reviews are positive against 95% of Macrotarian's.

MCAS Tracker ships an update every 6 months, Macrotarian every 2 months. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | MCAS Tracker | Macrotarian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (18 ratings)](https://appshunter.io/ios/app/mcas-tracker/id6754931863/reviews) | **[4.9 (17 ratings)](https://appshunter.io/ios/app/macrotarian/id6757359200/reviews)** |
| Number of ratings | **18** | 17 |
| Positive reviews | 75.0% of reviews | **95.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 238 MB | 57 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Digital Therapeutics](https://appshunter.io/developer/1721663167) | [Macrotarian Ltd.](https://appshunter.io/developer/1866354787) |

## What reviewers say

### MCAS Tracker

[App page](https://appshunter.io/ios/app/mcas-tracker/id6754931863)

This app helps individuals manage Mast Cell Activation Syndrome by tracking symptoms, food intake, and environmental triggers. It offers advanced analytics to identify patterns and provides secure, exportable reports for healthcare providers. The app aims to offer clarity and actionable insights for better health management.

**Highlights:** Symptom tracking (hives, itching, flushing), Food and supplement logging, Trigger identification (environmental, emotional), Advanced analytics and correlation analysis, Medication tracking, Daily health journal, Secure, exportable reports

**Features:** macOS Compatibility, Siri integration, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| flex pass | $4.95 | per month |
| easy pass | $7.99 | per 7 days |
| flex pass | $12.99 | per month |
| carey ai max | $19.99 | per month |
| yearly access | $19.99 | per year |
| smart pass | $19.99 | per year |
| carey ai ultra | $29.99 | per month |
| plus | $29.99 | per year |
| limited discount | $34.99 | per year |
| Premium Yearly | $34.99 | per year |
| yearly access | $39.99 | per year |
| Extended Trial | $39.99 | per year |
| full access | $49.99 | per year |
| store credit | $1.99 | one-time |
| carey ai credits | $8.99 | one-time |
| lifetime upgrade | $119.99 | one-time |


### Macrotarian

[App page](https://appshunter.io/ios/app/macrotarian/id6757359200)

Discover restaurants with verified macro and calorie data for millions of dishes. Filter by dietary needs and customize meals to fit your targets. Features an AI scanner for estimating any meal's macros.

**Highlights:** Verified restaurant macro database, Discover restaurants with full verified macros, Browse menus with complete macros, Filter by dietary needs (keto, vegan, etc.), Customizable meal variants, AI meal scanner for macro estimates, AI meal planner for hitting macro goals

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Macrotarian+ Monthly | $4.99 | per month |
| Macrotarian+ | $39.99 | per year |


## Frequently asked questions

### Is MCAS Tracker free?

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

### Is Macrotarian free?

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

### Which has better reviews, MCAS Tracker or Macrotarian?

Macrotarian is rated higher. MCAS Tracker averages 4.5 out of 5 from 18 ratings, while Macrotarian averages 4.9 from 17 ratings.

### Do MCAS Tracker or Macrotarian have ads?

Neither MCAS Tracker nor Macrotarian shows ads.

### Which is updated more often, MCAS Tracker or Macrotarian?

MCAS Tracker ships an update every 6 months, and Macrotarian every 2 months. Most recently, MCAS Tracker was updated on October 15, 2026 and Macrotarian on October 13, 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.*