# CliMic vs Obstetrics Calculator

The clearest difference is in-app purchases: CliMic at none against Obstetrics Calculator's 2. CliMic also leads on ads (none vs shown) and iOS requirement (9.0 vs 13.0). Obstetrics Calculator's advantage is update cadence (every 2 months vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Obstetrics Calculator sells 2 in-app purchases, starting at $1.99 per month. CliMic asks for nothing beyond the download.

CliMic ships an update every 3 months, Obstetrics Calculator every 2 months. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CliMic | Obstetrics Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/obstetrics-calculator/id1564764019/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 54.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 90 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [GARMENMED, SCP](https://appshunter.io/developer/1178687025) | [Alexander Snegirev](https://appshunter.io/developer/1564764021) |

## What reviewers say

### CliMic

[App page](https://appshunter.io/ios/app/climic/id729313646)

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

**In-app purchases:** none


### Obstetrics Calculator

[App page](https://appshunter.io/ios/app/obstetrics-calculator/id1564764019)

This medical app provides a comprehensive suite of tools for calculating gestational age, estimated due dates, and various risk assessments related to pregnancy and women's health. It includes calculators for maternity leave, cervical assessments, and cancer risk estimations, designed for healthcare professionals.

**Highlights:** Gestational age and due date calculation, Multiple calculation methods (LMP, ultrasound, IVF), Maternity leave timeframe estimation, Bishop Score and TOLAC probability, Cancer risk estimations (Breast, Cervical, Ovarian), Follow-up after colposcopy

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ObCalc Pro | $1.99 | per month |
| Disable Ads | $10.99 | one-time |


## Frequently asked questions

### Is CliMic free?

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

### Is Obstetrics Calculator free?

Obstetrics Calculator is free to download, with in-app purchases available.

### Do CliMic or Obstetrics Calculator have ads?

Obstetrics Calculator shows ads; CliMic does not.

### Which is updated more often, CliMic or Obstetrics Calculator?

CliMic ships an update every 3 months, and Obstetrics Calculator every 2 months. Most recently, CliMic was updated on October 7, 2026 and Obstetrics Calculator on October 25, 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.*