Comparison

NICU Fluids vs Neonatal Formulary

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

Head to head
About

NICU Fluids

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
Read full description

NICU Fluids is a fast, clean set of calculators for clinicians managing intravenous fluids in neonates and children. Three tools, one tap apart. Electrolytes Enter the patient's weight, then add each drip with its dextrose, rate, NaCl, NaAcetate, and K. Results update as you type: GIR in mg/kg/min, total fluids in mL/kg/day, and sodium, chloride, acetate, and potassium in mEq/kg/day. Turn on calcium and magnesium for two more columns with gluconate and sulfate equivalents. Presets follow whichever field you're in, so NS, ½NS, ¼NS, and the acetate strengths are one tap away. Start with a single drip and add up to six. GIR A dedicated glucose infusion rate screen for when that's all you need. Up to eight drips, dextrose presets, and a solver that takes a target GIR and concentration and gives you the mL/hr, with the option to account for drips already running. FENa Enter serum and urine sodium and creatinine to get fractional excretion of sodium, with a plain-language interpretation. Switch between neonate and child/adult thresholds, since term neonates run higher at baseline, and see a reminder about diuretics and preterm variability. Also included -Results rounded to two decimal places, shown in blue so nothing reads as an abnormal flag -Light and dark themes, eight accent colors, fourteen font choices, and adjustable text size -No account, no ads, no data collection. Everything stays on your device. Formulas GIR (mg/kg/min) = Σ (% dextrose × mL/hr) ÷ (6 × weight in kg) Total fluids (mL/kg/day) = Σ mL/hr × 24 ÷ weight in kg Electrolyte (mEq/kg/day) = mEq/L × mL/hr × 24 ÷ 1000 ÷ weight in kg FENa (%) = (UNa × PCr) ÷ (PNa × UCr) × 100 NICU Fluids is a calculation aid for licensed healthcare professionals and does not replace clinical judgment, institutional protocols, or verification of orders.

About

Neonatal Formulary

Features
Read full description

"Try before you buy" - Download the FREE App, which includes sample content. An in-App purchase is required to unlock all content.   Featuring updates related to specific drugs and dosing, "Neonatal Formulary" 7th Edition is an essential guide for neonatologists, neonatal nurses, hospital pharmacists, obstetric staff, advanced nurse practitioners and for all health care professionals caring for pregnant women and their infants in the first year of life. Neonatal Formulary: Drug Use in Pregnancy and the First Year of Life continues to provide comprehensive guidance on the safe use of all the drugs prescribed during pregnancy and commonly given to babies during labour, delivery, and the first year of life. The 7th Edition, provides improved and detailed coverage of the many drugs that are given to women during pregnancy and during lactation where the baby's welfare must be borne in mind as well as that of the mother. Thus the whole 'pregnancy through to parenthood' journey is treated as a continuous event with information about drug use and the effects of drugs at all stages of the development from fetus to infant. Containing far more detail than is available in the "British National Formulary for Children" and featuring updates related to specific drugs and dosing. Key Features * Contains monographs on over 230 drugs listed in alphabetical order, used most often during labour and the first few months of life * Offers guidance on drug storage, safe drug administration, the care and use of intravascular lines, and the recognition, management and reporting of adverse reactions * Provides information on the main drugs used to modify the diet of babies with congenital enzyme deficiencies * A guide to some of the artificial milks used in babies with reflux, lactose intolerance and allergy * Identifies and provides electronic access to all relevant systematic Cochrane reviews * Significant interactions between drugs * Section available on how to administer bolus and IV infusions safely No internet connection is required to access the content after the initial download. Find information quickly using powerful SmartSearch technology. Search part of term for those hard to spell medical terms. Content licensed from printed ISBN 10: 1118819594 Content licensed from printed ISBN 13: 9781118819593   If you have any questions or comments, email us any time: customersupport@skyscape.com or call 508-299-30000   Privacy Policy-https://www.skyscape.com/terms-of-service/privacypolicy.aspx Terms and Conditions-https://www.skyscape.com/terms-of-service/licenseagreement.aspx   Editor(s): Sean B. Ainsworth, Consultant Paediatrician and Neonatologist, Neonatal Unit, Victoria Hospital, Kirkcaldy, UK Publisher: John Wiley & Son Inc. and its affiliates

Screenshots

NICU Fluids3 screens
Neonatal Formulary4 screens

Verdict

The call

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.

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

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
NICU Fluids versus Neonatal Formulary: the parameters behind the verdict, then further details
ParameterNICU FluidsNeonatal Formulary
PriceFreeFree
Rating4.3 (7 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 158 monthsEvery 7 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.013.0 — better
Further details — not scored
Size4 MB149 MB
Age rating4+17+
DeveloperAtlas Software Solutions LLCSkyscape Medpresso Inc

In-app purchases

None

NICU Fluids

No in-app purchases

1 purchases

Neonatal Formulary

One-time1
  • Neonatal Formulary$78.99

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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