# BirthDad vs パパninaru

The clearest difference is review sentiment: BirthDad at 86% against パパninaru's 46%. BirthDad also leads on rating (5.0 vs 4.8) and update cadence (every 2 weeks vs monthly). パパninaru's advantage is ads (none vs shown) and ratings volume (64 vs 1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BirthDad holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: パパninaru has 64 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of BirthDad's written reviews are positive against 46% of パパninaru's.

BirthDad ships an update every 2 weeks, パパninaru monthly. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | BirthDad | パパninaru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/birthdad/id476005657/reviews)** | [4.8 (64 ratings)](https://appshunter.io/ios/app/ninaru/id1085012323/reviews) |
| Number of ratings | 1 | **64** |
| Positive reviews | **86.4% of reviews** | 45.8% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Ad-supported | **Free** |
| Size | 11 MB | 63 MB |
| Requires iOS | **13.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [ms](https://appshunter.io/developer/377889543) | [EVER SENSE, INC.](https://appshunter.io/developer/765195014) |

## What reviewers say

### BirthDad

[App page](https://appshunter.io/ios/app/birthdad/id476005657)

This application serves as a birth calendar specifically designed for husbands in Japan. It helps track and manage important dates related to childbirth.

**Highlights:** Birth calendar functionality, Designed for husbands, Japan-specific, Free to download

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

**In-app purchases:** none


### パパninaru

[App page](https://appshunter.io/ios/app/ninaru/id1085012323)

This app provides daily advice and information for expectant and new fathers, covering pregnancy, childbirth, and child-rearing up to age six. It offers insights into baby's growth, mother's well-being, and preparation tips, fostering a supportive role for fathers in family life.

**Highlights:** Daily advice for fathers, Baby growth tracking with illustrations, Pregnancy and parenting schedules, Childbirth preparation guide, Post-birth parenting support, Milestone tracking up to age six

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

**In-app purchases:** none


## Frequently asked questions

### Is BirthDad free?

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

### Is パパninaru free?

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

### Which has better reviews, BirthDad or パパninaru?

BirthDad is rated higher. BirthDad averages 5.0 out of 5 from 1 ratings, while パパninaru averages 4.8 from 64 ratings.

### Do BirthDad or パパninaru have ads?

BirthDad shows ads; パパninaru does not.

### Which is updated more often, BirthDad or パパninaru?

BirthDad ships an update every 2 weeks, and パパninaru monthly. Most recently, BirthDad was updated on September 19, 2026 and パパninaru on September 23, 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.*