# 妊娠したらママびより vs 赤ちゃんの頭のかたち測定

The clearest difference is review sentiment: 妊娠したらママびより at 74% against 赤ちゃんの頭のかたち測定's 22%. 妊娠したらママびより also leads on update cadence (every 2 weeks vs monthly) and iOS requirement (12.0 vs 15.0). On price, ads, 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.

妊娠したらママびより ships an update every 2 weeks, 赤ちゃんの頭のかたち測定 monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 妊娠したらママびより | 赤ちゃんの頭のかたち測定 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (17 ratings)](https://appshunter.io/ios/app/id480104468/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | **73.8% of reviews** | 22.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 155 MB | 66 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Karadanote Inc.](https://appshunter.io/developer/389713659) | [JAPAN MEDICAL COMPANY, K.K.](https://appshunter.io/developer/1520516114) |

## What reviewers say

### 妊娠したらママびより

[App page](https://appshunter.io/ios/app/id480104468)

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💖 Heartwarming messages and comments
- 👍 Easy to use and understand
- 📚 Helpful information and advice
- 🖼️ Cute illustrations
- 🤝 Shareable with partner

**What reviewers complain about**

- ⚠️ Excessive advertisements/pop-ups
- 📧 Unwanted marketing calls
- 📉 Weight graph not displaying correctly
- 👨‍💻 Papa mode limited information
- 🚫 AR feature not working

**Reported bugs**

- Weight graph not displaying or showing incorrect data
- Unable to switch to 'Mama' mode from 'Papa' mode
- App crashes or forces iPhone restart after update
- AR feature button not appearing
- Baby illustrations multiplying or not responding

**Requested features**

- Allow switching between 'Mama' and 'Papa' modes easily
- Improve design for handling miscarriage scenarios
- Add more detailed weight management views (e.g., 6 months, 3 months)
- Increase comment character limit
- Option to disable gift application pop-ups


### 赤ちゃんの頭のかたち測定

[App page](https://appshunter.io/ios/app/id1520516112)

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

**In-app purchases:** none


## Frequently asked questions

### Is 妊娠したらママびより free?

妊娠したらママびより is free to download, with no in-app purchases.

### Is 赤ちゃんの頭のかたち測定 free?

赤ちゃんの頭のかたち測定 is free to download, with no in-app purchases.

### Do 妊娠したらママびより or 赤ちゃんの頭のかたち測定 have ads?

Neither 妊娠したらママびより nor 赤ちゃんの頭のかたち測定 shows ads.

### Which is updated more often, 妊娠したらママびより or 赤ちゃんの頭のかたち測定?

妊娠したらママびより ships an update every 2 weeks, and 赤ちゃんの頭のかたち測定 monthly. Most recently, 妊娠したらママびより was updated on November 1, 2026 and 赤ちゃんの頭のかたち測定 on November 3, 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.*