# EpiSafe vs MCAS Tracker

The clearest difference is rating: EpiSafe at 5.0 against MCAS Tracker's 4.5. EpiSafe also leads on in-app purchases (none vs 16) and review sentiment (100% vs 75%). MCAS Tracker's advantage is device support (4 vs 2) and iOS requirement (15.5 vs 17.0). On price, ratings volume and ads there is nothing between them.

Both are free to download. MCAS Tracker sells 16 in-app purchases, starting at $4.95 per month. EpiSafe asks for nothing beyond the download.

EpiSafe holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 7 and 18 respectively. Written reviews point the same way: 100% of EpiSafe's written reviews are positive against 75% of MCAS Tracker's.

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

## The numbers

| Metric | EpiSafe | MCAS Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/episafe/id6751522645/reviews)** | [4.5 (18 ratings)](https://appshunter.io/ios/app/mcas-tracker/id6754931863/reviews) |
| Number of ratings | 7 | **18** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 238 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Supreet Sandhu](https://appshunter.io/developer/1835581325) | [Digital Therapeutics](https://appshunter.io/developer/1721663167) |

## What reviewers say

### EpiSafe

[App page](https://appshunter.io/ios/app/episafe/id6751522645)

This app provides customized alerts to ensure you never forget your EpiPen. It offers helpful tips on usage and allergy management, giving you peace of mind and control over your health.

**Highlights:** Customized EpiPen reminders, Emergency preparedness alerts, Simple reminder schedule setup, Discreet and user-friendly interface, EpiPen usage tips, Allergy management information

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is EpiSafe free?

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

### Is MCAS Tracker free?

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

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

EpiSafe is rated higher. EpiSafe averages 5.0 out of 5 from 7 ratings, while MCAS Tracker averages 4.5 from 18 ratings.

### Do EpiSafe or MCAS Tracker have ads?

Neither EpiSafe nor MCAS Tracker shows ads.

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

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