Comparison

Derm Calculator vs RGH DOC

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Derm Calculator

Free

🏥 Medical

★ 5.01 ratingsView app →

RGH DOC

Ruby Hospital Doctor App

Free

🏥 Medical

No ratingsView app →

About

Derm Calculator

This app consolidates dermatology clinical and research scoring systems for easy access. It serves as a reference tool for medical professionals and researchers in the field of dermatology.

Highlights

Comprehensive scoring systems
Clinical reference
Research tool
Dermatology focus

Features

Read full description

A comprehensive platform that features all relevant dermatology clinical and research scoring systems in one place. Disclaimer: Users should seek a dermatologist's advice before making any medical decisions based on the findings in this application.

About

RGH DOC

Features

Read full description

Manage your patients with this powerful app.

Screenshots

Derm Calculator4 screens

RGH DOC4 screens

Verdict

The call

The clearest difference is iOS requirement: Derm Calculator at 12.0 against RGH DOC's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Derm Calculator ships an update every 6 months, RGH DOC every 3 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 8 level

Derm Calculator versus RGH DOC: the parameters behind the verdict, then further details
Parameter	Derm Calculator	RGH DOC
Price	Free	Free
Rating	5.0 (1 ratings) — better	—
Number of ratings	1 — better	—
Update frequency	Every 6 months	Every 3 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.0 — better	15.1
Further details — not scored
Size	58 MB	92 MB
Age rating	12+	17+
Developer	RISETECH (PRIVATE) LIMITED	RUBY GENERAL HOSPITAL PRIVATE LIMITED

In-app purchases

None

Derm Calculator

No in-app purchases

None

RGH DOC

No in-app purchases

Questions

Is Derm Calculator free?

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

Is RGH DOC free?

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

Do Derm Calculator or RGH DOC have ads?

Neither Derm Calculator nor RGH DOC shows ads.

Which is updated more often, Derm Calculator or RGH DOC?

Derm Calculator ships an update every 6 months, and RGH DOC every 3 months. Most recently, Derm Calculator was updated on November 3, 2026 and RGH DOC on October 31, 2026.