# DDM vs Pregnancy

The clearest difference is in-app purchases: DDM at none against Pregnancy's 1. DDM also leads on iOS requirement (15.0 vs 17.0). Pregnancy's advantage is update cadence (every 2 weeks vs every 45 months). On price, ads and device support there is nothing between them.

Both are free to download. Pregnancy sells 1 one-off in-app purchase. DDM asks for nothing beyond the download.

DDM ships an update every 45 months, Pregnancy every 2 weeks. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | DDM | Pregnancy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 45 months | **Every 2 weeks** |
| Size | 71 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pro-Mapp Limited](https://appshunter.io/developer/1434502740) | [Nikita Liubimov](https://appshunter.io/developer/1763948003) |

## What reviewers say

### DDM

[App page](https://appshunter.io/ios/app/ddm/id1438115417)

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

**In-app purchases:** none


### Pregnancy

[App page](https://appshunter.io/ios/app/pregnancy-contraction-timer/id6504637543)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $4.99 | one-time |


## Frequently asked questions

### Is DDM free?

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

### Is Pregnancy free?

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

### Do DDM or Pregnancy have ads?

Neither DDM nor Pregnancy shows ads.

### Which is updated more often, DDM or Pregnancy?

DDM ships an update every 45 months, and Pregnancy every 2 weeks. Most recently, DDM was updated on October 7, 2026 and Pregnancy on September 29, 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.*