# My Derm vs Allergy Log

The clearest difference is rating: My Derm at 5.0 against Allergy Log's 4.0. My Derm also leads on in-app purchases (none vs 4) and ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Allergy Log sells 4 in-app purchases, starting at $3.99 per 7 days. My Derm asks for nothing beyond the download.

My Derm holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

My Derm ships an update every 5 weeks, Allergy Log every 3 weeks. The most recent releases landed on October 9, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | My Derm | Allergy Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/my-derm/id6447304774/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/allergy-log-intolerance-diary/id6738300083/reviews) |
| Number of ratings | 2 | **4** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 126 MB | 87 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [AMPERSAND HEALTH LIMITED](https://appshunter.io/developer/1484054505) | [OriginX](https://appshunter.io/developer/1725593771) |

## What reviewers say

### My Derm

[App page](https://appshunter.io/ios/app/my-derm/id6447304774)

This app helps individuals manage inflammatory skin conditions by tracking symptoms, medications, and lifestyle factors. It provides access to reliable health news, educational resources, and direct messaging with hospital teams if available. Users can also link health data from other apps to gain insights into their condition.

**Highlights:** Personal health record, Medication and appointment reminders, Health newsfeed, Educational library, Hospital team messaging, Symptom and lifestyle tracking, Apple Health/Google Fit integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Allergy Log

[App page](https://appshunter.io/ios/app/allergy-log-intolerance-diary/id6738300083)

Track food reactions and environmental triggers to understand your health better. Log meals, symptoms, and use AI to scan ingredients from photos. Visualize trends with charts and export data for healthcare providers.

**Highlights:** Personalized allergy tracking, Smart food logging, AI ingredient scanning, Bristol Stool Scale integration, Visual data representation, Data export, Customizable themes

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly Trials | $69.99 | per year |
| Yearly | $89.99 | per year |


## Frequently asked questions

### Is My Derm free?

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

### Is Allergy Log free?

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

### Which has better reviews, My Derm or Allergy Log?

My Derm is rated higher. My Derm averages 5.0 out of 5 from 2 ratings, while Allergy Log averages 4.0 from 4 ratings.

### Do My Derm or Allergy Log have ads?

Allergy Log shows ads; My Derm does not.

### Which is updated more often, My Derm or Allergy Log?

My Derm ships an update every 5 weeks, and Allergy Log every 3 weeks. Most recently, My Derm was updated on October 9, 2026 and Allergy Log on October 21, 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.*