# MultiVisusControl vs Hydroxychloroquine Calculator

The clearest difference is price: MultiVisusControl at Free against Hydroxychloroquine Calculator's $1.99. MultiVisusControl also leads on iOS requirement (11.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | MultiVisusControl | Hydroxychloroquine Calculator |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hydroxychloroquine-calculator/id6738626567/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | — | Paid |
| Size | 30 MB | 0 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IBK Systeme GmbH](https://appshunter.io/developer/1029915840) | [My Call Bag LLC](https://appshunter.io/developer/1243282862) |

## What reviewers say

### MultiVisusControl

[App page](https://appshunter.io/ios/app/multivisuscontrol/id1029915841)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is MultiVisusControl free?

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

### Is Hydroxychloroquine Calculator free?

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

### Do MultiVisusControl or Hydroxychloroquine Calculator have ads?

Neither MultiVisusControl nor Hydroxychloroquine Calculator 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.*