# 陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理 vs パパninaru

The clearest difference is rating: パパninaru at 4.8 against 陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理's 3.0. パパninaru also leads on in-app purchases (none vs 10) and ads (none vs shown). 陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理's advantage is review sentiment (67% vs 48%) and iOS requirement (13.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. 陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理 sells 10 one-off in-app purchases. パパninaru asks for nothing beyond the download.

パパninaru holds the better App Store score, 4.8 against 3.0. 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 complicate that: 67% of 陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理's written reviews are positive against 48% of パパninaru's, so the app with the better star average is not the one people write more warmly about.

陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理 ships an update every 4 months, パパninaru monthly. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理 | パパninaru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/id694931309/reviews) | **[4.8 (64 ratings)](https://appshunter.io/ios/app/ninaru/id1085012323/reviews)** |
| Number of ratings | 1 | **64** |
| Positive reviews | **66.7% of reviews** | 48.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 15 MB | 63 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Recstu Inc.](https://appshunter.io/developer/495129203) | [EVER SENSE, INC.](https://appshunter.io/developer/765195014) |

## What reviewers say

### 陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理

[App page](https://appshunter.io/ios/app/id694931309)

This app helps expectant mothers track labor contractions with a simple stopwatch feature. It records the start time and intervals of contractions, providing alerts for when to contact the hospital. Additional features include a countdown to the due date and a baby memo section for storing images.

**Highlights:** Labor contraction tracking, Contraction interval recording, Hospital contact alerts, Countdown to due date, Baby memo for images, Simple stopwatch interface

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 明治神宮　清正の井戸2 | $0.99 | one-time |
| 晴明神社1 | $0.99 | one-time |
| 晴明神社2 | $0.99 | one-time |
| 水天宮1 | $0.99 | one-time |
| 水天宮2 | $0.99 | one-time |
| 水天宮3 | $0.99 | one-time |
| 熊野那智大社　那智の滝1 | $0.99 | one-time |
| 熊野那智大社　那智の滝2 | $0.99 | one-time |
| 斎場御嶽 | $0.99 | one-time |
| 八海山神社 | $0.99 | one-time |


### パパninaru

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

This app provides daily advice and information for expectant fathers, covering pregnancy changes, baby's growth, and parenting tips. It helps fathers feel more involved and prepared from pregnancy through their child's early years.

**Highlights:** Daily advice for expectant fathers, Baby growth tracking with illustrations, Pregnancy and parenting schedules, Dad's guide to childbirth preparation, Information for fathers from pregnancy to 6 years old, Mom's and senior dad's advice

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

**In-app purchases:** none


## Frequently asked questions

### Is 陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理 free?

陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理 is free to download, with in-app purchases available.

### Is パパninaru free?

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

### Which has better reviews, 陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理 or パパninaru?

パパninaru is rated higher. 陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理 averages 3.0 out of 5 from 1 ratings, while パパninaru averages 4.8 from 64 ratings.

### Do 陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理 or パパninaru have ads?

陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理 shows ads; パパninaru does not.

### Which is updated more often, 陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理 or パパninaru?

陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理 ships an update every 4 months, and パパninaru monthly. Most recently, 陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理 was updated on November 1, 2026 and パパninaru on November 6, 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.*