# NICU Fluids vs Neonatal Formulary

The clearest difference is in-app purchases: NICU Fluids at none against Neonatal Formulary's 1. NICU Fluids also leads on ads (none vs shown). Neonatal Formulary's advantage is update cadence (every 7 months vs every 158 months) and iOS requirement (13.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Neonatal Formulary sells 1 one-off in-app purchase. NICU Fluids asks for nothing beyond the download.

NICU Fluids ships an update every 158 months, Neonatal Formulary every 7 months. The most recent releases landed on November 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | NICU Fluids | Neonatal Formulary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (7 ratings)](https://appshunter.io/ios/app/nicu-fluids/id710076885/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 158 months | **Every 7 months** |
| Monetization | Free | — |
| Size | 4 MB | 149 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Atlas Software Solutions LLC](https://appshunter.io/developer/657195132) | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) |

## What reviewers say

### NICU Fluids

[App page](https://appshunter.io/ios/app/nicu-fluids/id710076885)

This medical calculator helps healthcare professionals quickly and accurately compute IV fluid rates, glucose infusion rates, and electrolyte levels for neonates. It's designed for nurses, students, and physicians caring for critically ill infants.

**Highlights:** GIR calculator (single or multiple drips), Electrolyte calculator (single or multiple drips), FENa calculator, Accurate calculations for neonates, Developed by a neonatal-perinatal fellow

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Neonatal Formulary

[App page](https://appshunter.io/ios/app/neonatal-formulary/id6737917571)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Neonatal Formulary | $78.99 | one-time |


## Frequently asked questions

### Is NICU Fluids free?

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

### Is Neonatal Formulary free?

Neonatal Formulary is free to download, with in-app purchases available.

### Do NICU Fluids or Neonatal Formulary have ads?

Neonatal Formulary shows ads; NICU Fluids does not.

### Which is updated more often, NICU Fluids or Neonatal Formulary?

NICU Fluids ships an update every 158 months, and Neonatal Formulary every 7 months. Most recently, NICU Fluids was updated on November 1, 2026 and Neonatal Formulary on September 22, 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.*