# IpenCB vs Neonatal BP Centile Calculator

The clearest difference is update cadence: Neonatal BP Centile Calculator at every 3 days against IpenCB's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

IpenCB ships an update every 3 months, Neonatal BP Centile Calculator every 3 days. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | IpenCB | Neonatal BP Centile Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 37 MB | 3 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [W3Soft](https://appshunter.io/developer/1341034524) | [khorshid mohammad](https://appshunter.io/developer/1532738698) |

## What reviewers say

### IpenCB

[App page](https://appshunter.io/ios/app/ipencb/id1552465322)

**Features:** macOS Compatibility

**In-app purchases:** none


### Neonatal BP Centile Calculator

[App page](https://appshunter.io/ios/app/neonatal-bp-centile-calculator/id6805611638)

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

**In-app purchases:** none


## Frequently asked questions

### Is IpenCB free?

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

### Is Neonatal BP Centile Calculator free?

Neonatal BP Centile Calculator is free to download, with no in-app purchases.

### Do IpenCB or Neonatal BP Centile Calculator have ads?

Neither IpenCB nor Neonatal BP Centile Calculator shows ads.

### Which is updated more often, IpenCB or Neonatal BP Centile Calculator?

IpenCB ships an update every 3 months, and Neonatal BP Centile Calculator every 3 days. Most recently, IpenCB was updated on October 25, 2026 and Neonatal BP Centile Calculator on November 3, 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.*