# UmbiCalc vs NeonatAI

The clearest difference is rating: UmbiCalc at 5.0 against NeonatAI's 3.0. UmbiCalc also leads on review sentiment (100% vs 80%) and iOS requirement (12.0 vs 15.1). NeonatAI's advantage is update cadence (every 4 months vs every 12 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UmbiCalc holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 100% of UmbiCalc's written reviews are positive against 80% of NeonatAI's.

UmbiCalc ships an update every 12 months, NeonatAI every 4 months. The most recent releases landed on October 3, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | UmbiCalc | NeonatAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/umbicalc/id1504095676/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/neonatai/id1555032680/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 67 MB | 36 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Yale](https://appshunter.io/developer/462262997) | [VEHA HEALTH CARE EDUCATION LLP](https://appshunter.io/developer/6792306803) |

## What reviewers say

### UmbiCalc

[App page](https://appshunter.io/ios/app/umbicalc/id1504095676)

This medical app estimates umbilical catheter insertion lengths for neonates based on birth weight. It utilizes an algorithm derived from statistical modeling and is intended for educational use by healthcare professionals. Always consult a medical provider for health advice.

**Highlights:** Umbilical arterial catheter estimation, Umbilical venous catheter estimation, Birth weight-based calculations, Based on published algorithm, For educational purposes

**In-app purchases:** none


### NeonatAI

[App page](https://appshunter.io/ios/app/neonatai/id1555032680)

This application aims to simplify and enhance the accuracy of care for critically ill newborns in Neonatal Intensive Care Units. It is designed to assist healthcare professionals in providing optimal support to fragile infants.

**Highlights:** Neonatal care assistance, Improved accuracy in treatment, Support for NICU practitioners, Support for NICU nurses, Simplifies complex care processes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UmbiCalc free?

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

### Is NeonatAI free?

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

### Which has better reviews, UmbiCalc or NeonatAI?

UmbiCalc is rated higher. UmbiCalc averages 5.0 out of 5 from 4 ratings, while NeonatAI averages 3.0 from 2 ratings.

### Do UmbiCalc or NeonatAI have ads?

Neither UmbiCalc nor NeonatAI shows ads.

### Which is updated more often, UmbiCalc or NeonatAI?

UmbiCalc ships an update every 12 months, and NeonatAI every 4 months. Most recently, UmbiCalc was updated on October 3, 2026 and NeonatAI on September 27, 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.*