# 陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理 vs 育児記録・予防接種管理

The clearest difference is review sentiment: 育児記録・予防接種管理 at 100% 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 67%. 育児記録・予防接種管理 also leads on update cadence (weekly vs every 4 months). 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 iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and monetization model 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 and 育児記録・予防接種管理 sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

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, 育児記録・予防接種管理 weekly. The most recent releases landed on November 1, 2026 and October 30, 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 | 育児記録・予防接種管理 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/id694931309/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 15 MB | 109 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Recstu Inc.](https://appshunter.io/developer/495129203) | [Hiromu Koumi](https://appshunter.io/developer/1851119411) |

## 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 |


### 育児記録・予防接種管理

[App page](https://appshunter.io/ios/app/milu/id6754955821)

Easily track baby's feeding, growth, and vaccinations in one place. Visualize development with graphs and manage immunization schedules to prevent missed appointments. Simplify your parenting routine with this intuitive app.

**Highlights:** Feeding log with time and amount, Growth chart for height and weight, Vaccination schedule management, Consolidated record keeping, Simple and intuitive interface, Share growth data with family

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| milu プレミアム（月額） | $0.99 | per month |
| milu プレミアム（年額） | $11.99 | per year |
| milu:広告削除 | $0.49 | one-time |


## 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 育児記録・予防接種管理 free?

育児記録・予防接種管理 is free to download, with in-app purchases available.

### 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 育児記録・予防接種管理 have ads?

Both 陣痛ナビ ～助産師のアドバイスで赤ちゃんの健康管理 and 育児記録・予防接種管理 show ads.

### 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 育児記録・予防接種管理?

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 育児記録・予防接種管理 weekly. 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 育児記録・予防接種管理 on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*