# Hydroxychloroquine Calculator vs Ophthalmology Toolbox

The clearest difference is price: Ophthalmology Toolbox at Free against Hydroxychloroquine Calculator's $1.99. Ophthalmology Toolbox also leads on ratings volume (5 vs 1). Hydroxychloroquine Calculator's advantage is rating (5.0 vs 4.2) and iOS requirement (15.6 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Ophthalmology Toolbox is free to download; Hydroxychloroquine Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hydroxychloroquine Calculator holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Ophthalmology Toolbox has 5 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Hydroxychloroquine Calculator | Ophthalmology Toolbox |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hydroxychloroquine-calculator/id6738626567/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/ophthalmology-toolbox/id6769778936/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 0 MB | 66 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [My Call Bag LLC](https://appshunter.io/developer/1243282862) | [Taha Khayat](https://appshunter.io/developer/1141543223) |

## What reviewers say

### Hydroxychloroquine Calculator

[App page](https://appshunter.io/ios/app/hydroxychloroquine-calculator/id6738626567)

This medical calculator assists healthcare providers in determining safe hydroxychloroquine and chloroquine dosages. It offers instant weight-based calculations, unit conversions, and cumulative dose tracking, with clear warnings for exceeding recommended limits.

**Highlights:** Weight-based dosing calculation (mg/kg/day), Metric and imperial unit conversion, Cumulative dose tracking, Retinopathy risk time-to-threshold calculations, Hydroxychloroquine and chloroquine support, Dose limit warnings

**Features:** macOS Compatibility

**In-app purchases:** none


### Ophthalmology Toolbox

[App page](https://appshunter.io/ios/app/ophthalmology-toolbox/id6769778936)

A comprehensive medical reference and screening tool for eye care professionals. It offers a suite of clinical utilities including medication guides, vision conversion tables, fundus photography, and color vision testing, designed for efficient use in clinical settings.

**Highlights:** Eye Drops Guide, VA Conversion Table, Retina Viewer, Nine-Gaze Camera, Ishihara Test, IPD Measurement, Amsler Grid, Cobalt Blue Screen

**In-app purchases:** none


## Frequently asked questions

### Is Hydroxychloroquine Calculator free?

Hydroxychloroquine Calculator costs $1.99, with no in-app purchases.

### Is Ophthalmology Toolbox free?

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

### Which has better reviews, Hydroxychloroquine Calculator or Ophthalmology Toolbox?

Hydroxychloroquine Calculator is rated higher. Hydroxychloroquine Calculator averages 5.0 out of 5 from 1 ratings, while Ophthalmology Toolbox averages 4.2 from 5 ratings.

### Do Hydroxychloroquine Calculator or Ophthalmology Toolbox have ads?

Neither Hydroxychloroquine Calculator nor Ophthalmology Toolbox shows ads.

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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.*