# NeoFast Calc vs CalcDX

The clearest difference is in-app purchases: CalcDX at none against NeoFast Calc's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NeoFast Calc sells 2 in-app purchases, starting at $5.99 per month. CalcDX asks for nothing beyond the download.

## The numbers

| Metric | NeoFast Calc | CalcDX |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Freemium | — |
| Size | 195 MB | 33 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Ponto Direto Tech Ltda](https://appshunter.io/developer/1789425714) | [PT SKALA TEKNOLOGI NUSANTARA](https://appshunter.io/developer/1610767083) |

## What reviewers say

### NeoFast Calc

[App page](https://appshunter.io/ios/app/neofast-calc/id6740295230)

This medical reference tool simplifies daily tasks for healthcare professionals caring for newborns and children. It provides evidence-based prescribing assistance, drug interaction information, and detailed drug data. The app aims to enhance safety and efficiency during medical duties.

**Highlights:** Prescriptive drug dosing assistance, Drug interaction details, Adverse reaction information, International brand names, Dose adjustment for renal/hepatic impairment, Extensive drug presentation database

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NeoFast® - Monthly Plan | $5.99 | per month |
| NeoFast® - Yearly Plan | $59.99 | per year |


### CalcDX

[App page](https://appshunter.io/ios/app/calcdx/id6756521578)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NeoFast Calc free?

NeoFast Calc is free to download, with in-app purchases available.

### Is CalcDX free?

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

### Do NeoFast Calc or CalcDX have ads?

Neither NeoFast Calc nor CalcDX 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.*