# Birth Log vs OB ToolBox

The clearest difference is update cadence: OB ToolBox at every 3 weeks against Birth Log's every 4 months. OB ToolBox also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Birth Log ships an update every 4 months, OB ToolBox every 3 weeks. The most recent releases landed on June 1, 2026 and July 20, 2026 respectively.

## The numbers

| Metric | Birth Log | OB ToolBox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/birth-log/id1551877014/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 49 MB | 56 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Force Coefficient LLC](https://appshunter.io/developer/1881032787) | [Frederick Blair](https://appshunter.io/developer/1565667368) |

## What reviewers say

### Birth Log

[App page](https://appshunter.io/ios/app/birth-log/id1551877014)

This app helps labor and delivery nurses meticulously record patient delivery details. It provides a structured way to log critical information during high-pressure situations. Designed for efficiency and accuracy in a medical setting.

**Highlights:** Track deliveries, Labor and delivery nursing, Patient record keeping, Medical documentation, Delivery details logging

**In-app purchases:** none


### OB ToolBox

[App page](https://appshunter.io/ios/app/ob-toolbox/id1565667366)

This app offers a quick reference for essential medical values related to fetal growth, amniotic fluid, and Doppler indices. It includes calculators for preterm birth prediction, cesarean risk, and risk of stillbirth or miscarriage.

**Highlights:** Fetal growth reference values, Estimated fetal weight calculator, Amniotic fluid and Doppler indices, Bishop score reference, Preterm birth predictor, Cesarean risk calculator, Stillbirth and miscarriage risk calculators

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Birth Log free?

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

### Is OB ToolBox free?

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

### Do Birth Log or OB ToolBox have ads?

Neither Birth Log nor OB ToolBox shows ads.

### Which is updated more often, Birth Log or OB ToolBox?

Birth Log ships an update every 4 months, and OB ToolBox every 3 weeks. Most recently, Birth Log was updated on June 1, 2026 and OB ToolBox on July 20, 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.*