# Dermatology First Derm vs Dermos

The clearest difference is review sentiment: Dermatology First Derm at 63% against Dermos's 0%. Dermatology First Derm also leads on rating (4.2 vs 3.7) and ratings volume (424 vs 3). Dermos's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Dermatology First Derm sells 9 one-off in-app purchases. Dermos asks for nothing beyond the download.

Dermatology First Derm holds the better App Store score, 4.2 against 3.7. That said, the two scores are not equally well evidenced: Dermatology First Derm has 424 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 63% of Dermatology First Derm's written reviews are positive against 0% of Dermos's.

Dermatology First Derm ships an update every 4 months, Dermos every 3 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Dermatology First Derm | Dermos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (424 ratings)](https://appshunter.io/ios/app/dermatology-first-derm/id564481892/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/dermos/id1626894732/reviews) |
| Number of ratings | **424** | 3 |
| Positive reviews | **63.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 36 MB | 27 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [iDoc24 Inc](https://appshunter.io/developer/969804193) | [Dermos LLC](https://appshunter.io/developer/1626894734) |

## What reviewers say

### Dermatology First Derm

[App page](https://appshunter.io/ios/app/dermatology-first-derm/id564481892)

Connect with board-certified dermatologists for anonymous consultations on skin concerns. Get expert advice and treatment recommendations within hours, skipping long wait times for in-person appointments. Available globally and in multiple languages.

**Highlights:** Anonymous skin consultations, Board-certified dermatologists, Consultations within hours, Skin condition identification, Treatment recommendations, Global availability

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Firstderm Opinion | $19.99 | one-time |
| Firstderm Opinion | $22.99 | one-time |
| First Derm | $23.99 | one-time |
| Firstderm Opinion Low-tier price | $23.99 | one-time |
| First Derm | $25.99 | one-time |
| First Derm | $29.99 | one-time |
| First Derm | $39.99 | one-time |
| Firstderm Opinion Express | $47.99 | one-time |
| First Derm | $59.99 | one-time |

**What reviewers like**

- 🚀 Fast & easy to use
- 👍 Convenient for getting professional opinions
- 🔒 Reviewed by medical experts
- 💡 Helpful during COVID-19 pandemic

**What reviewers complain about**

- 🐛 Incorrect diagnoses
- 💰 Expensive for the service provided
- 🔍 Limited ability to follow up or ask questions
- 🕰️ Delayed responses beyond promised timeframe

**Reported bugs**

- App crashes or fails to load
- Payment issues and trouble getting refunds

**Requested features**

- Ability to ask follow-up questions
- Option to chat with the dermatologist directly
- More transparency on the qualifications of the reviewing doctors


### Dermos

[App page](https://appshunter.io/ios/app/dermos/id1626894732)

Contribute to life-saving research by submitting photos of skin lesions. This app helps train an AI for accurate skin condition identification. Your submissions aid in developing a powerful diagnostic tool.

**Highlights:** Submit skin lesion photos, Train AI for accuracy, Contribute to medical research, Help save lives

**In-app purchases:** none


## Frequently asked questions

### Is Dermatology First Derm free?

Dermatology First Derm is free to download, with in-app purchases available.

### Is Dermos free?

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

### Which has better reviews, Dermatology First Derm or Dermos?

Dermatology First Derm is rated higher. Dermatology First Derm averages 4.2 out of 5 from 424 ratings, while Dermos averages 3.7 from 3 ratings.

### Do Dermatology First Derm or Dermos have ads?

Dermatology First Derm shows ads; Dermos does not.

### Which is updated more often, Dermatology First Derm or Dermos?

Dermatology First Derm ships an update every 4 months, and Dermos every 3 months. Most recently, Dermatology First Derm was updated on October 23, 2026 and Dermos on October 24, 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.*