# Pregnancy App vs Cortrium C3

The clearest difference is in-app purchases: Cortrium C3 at none against Pregnancy App's 4. Cortrium C3 also leads on iOS requirement (12.0 vs 17.0). Pregnancy App's advantage is update cadence (every 2 months vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. Pregnancy App sells 4 one-off in-app purchases. Cortrium C3 asks for nothing beyond the download.

Pregnancy App ships an update every 2 months, Cortrium C3 every 11 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Pregnancy App | Cortrium C3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/pregnancy-app/id294176948/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 24.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 24 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Lars Bergelt](https://appshunter.io/developer/294176951) | [Cortrium ApS](https://appshunter.io/developer/909412468) |

## What reviewers say

### Pregnancy App

[App page](https://appshunter.io/ios/app/pregnancy-app/id294176948)

Track your pregnancy week by week with detailed development updates, hand-drawn illustrations, and daily diary entries for notes and photos. Includes checklists, reminders, and Siri integration for easy access to information.

**Highlights:** Due date calculation, Weekly development updates, Daily diary for notes and photos, Checklists and reminders, Widgets and Siri integration, Contraction timer, Kick counter

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $3.99 | one-time |
| Pregnancy Pro | $4.99 | one-time |
| Large Tip | $8.99 | one-time |


### Cortrium C3

[App page](https://appshunter.io/ios/app/cortrium-c3/id1480354424)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pregnancy App free?

Pregnancy App is free to download, with in-app purchases available.

### Is Cortrium C3 free?

Cortrium C3 is free to download, with no in-app purchases.

### Do Pregnancy App or Cortrium C3 have ads?

Neither Pregnancy App nor Cortrium C3 shows ads.

### Which is updated more often, Pregnancy App or Cortrium C3?

Pregnancy App ships an update every 2 months, and Cortrium C3 every 11 months. Most recently, Pregnancy App was updated on November 6, 2026 and Cortrium C3 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.*