# Naître et grandir vs OITDiary

The clearest difference is price: Naître et grandir at Free against OITDiary's $3.99. OITDiary's advantage is update cadence (every 3 days vs every 2 months) and chart position (#199 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Naître et grandir is free to download; OITDiary costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Naître et grandir ships an update every 2 months, OITDiary every 3 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Naître et grandir | OITDiary |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/naitre-et-grandir/id1594991752/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 82.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | — |
| Best chart rank | — | **#199** |
| Size | 132 MB | 37 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Fondation Lucie & Andre Chagnon](https://appshunter.io/developer/1594991754) | [SAMIRA JEIMY](https://appshunter.io/developer/1848767063) |

## What reviewers say

### Naître et grandir

[App page](https://appshunter.io/ios/app/naitre-et-grandir/id1594991752)

This app provides reliable, specialist-validated information for parents from pregnancy through a child's eighth year. It offers personalized weekly updates, helpful visuals, and tools to support child development and family well-being.

**Highlights:** Pregnancy tracking and information, Personalized child development tracking (0-8 years), Specialist-validated content, Warm illustrations and visuals, Videos, tools, and infographics, Ad-free and privacy-focused experience

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

**In-app purchases:** none


### OITDiary

[App page](https://appshunter.io/ios/app/oitdiary/id6754543496)

**Currently charting:** #199 Top Paid · Medical (US App Store)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Naître et grandir free?

Naître et grandir is free to download, with no in-app purchases.

### Is OITDiary free?

OITDiary costs $3.99, with no in-app purchases.

### Do Naître et grandir or OITDiary have ads?

Neither Naître et grandir nor OITDiary shows ads.

### Which is updated more often, Naître et grandir or OITDiary?

Naître et grandir ships an update every 2 months, and OITDiary every 3 days. Most recently, Naître et grandir was updated on October 30, 2026 and OITDiary on October 28, 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.*