# Dubbel Zen vs baby.skills

The clearest difference is ads: baby.skills at none against Dubbel Zen's shown. baby.skills also leads on iOS requirement (17.0 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Dubbel Zen sells 6 one-off in-app purchases and baby.skills sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Dubbel Zen | baby.skills |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Size | 92 MB | 39 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dieuwke Reitsma](https://appshunter.io/developer/1703770461) | [baby.skills](https://appshunter.io/developer/1762469718) |

## What reviewers say

### Dubbel Zen

[App page](https://appshunter.io/ios/app/dubbel-zen/id6463008833)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Conception Checklist | $24.99 | one-time |
| Exclusive Zen Zone | $24.99 | one-time |
| Ultimate Birth Checklist | $29.00 | one-time |
| The Ultimate Mom Guide | $89.00 | one-time |
| De Eerste 20 Weken Gids | $89.00 | one-time |
| Your Next Birth Guide | $199.99 | one-time |


### baby.skills

[App page](https://appshunter.io/ios/app/babyskills/id6630391845)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| baby.skills kalender | $3.99 | per month |
| baby.skills kalender | $34.99 | one-time |


## Frequently asked questions

### Is Dubbel Zen free?

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

### Is baby.skills free?

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

### Do Dubbel Zen or baby.skills have ads?

Dubbel Zen shows ads; baby.skills does not.

### Which is updated more often, Dubbel Zen or baby.skills?

Dubbel Zen ships an update every 6 weeks, and baby.skills every 6 weeks. Most recently, Dubbel Zen was updated on October 25, 2026 and baby.skills on October 30, 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.*