# 生理・PMSの共有アプリ ケアミー vs Buffito

The clearest difference is in-app purchases: Buffito at none against 生理・PMSの共有アプリ ケアミー's 10. 生理・PMSの共有アプリ ケアミー's advantage is iOS requirement (15.0 vs 17.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 生理・PMSの共有アプリ ケアミー sells 10 in-app purchases, starting at $2.99 per month. Buffito asks for nothing beyond the download.

生理・PMSの共有アプリ ケアミー ships an update weekly, Buffito every 6 days. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 生理・PMSの共有アプリ ケアミー | Buffito |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (103 ratings)](https://appshunter.io/ios/app/pms/id1505033077/reviews)** | — |
| Number of ratings | **103** | — |
| Positive reviews | 73.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 91 MB | 5 MB |
| Requires iOS | **15.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Health & Rights](https://appshunter.io/developer/1428625368) | [Takeru Noda](https://appshunter.io/developer/6783427939) |

## What reviewers say

### 生理・PMSの共有アプリ ケアミー

[App page](https://appshunter.io/ios/app/pms/id1505033077)

This app helps users share menstrual cycle information, including predicted dates, symptoms, and fertile periods, with their partners via LINE. It offers an ad-free experience and includes expert-reviewed knowledge to foster understanding.

**Highlights:** Share menstrual cycle and PMS with partner via LINE, Ad-free experience, Partner can view shared calendar, Automatic notifications for body/mind changes, Expert-reviewed basic knowledge on periods and PMS, Predicts PMS and fertile periods, Record symptoms and track cycles

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ケアミープレミアム（毎月更新） | $2.99 | per month |
| ケアミープレミアム | $2.99 | per month |
| ケアミープレミアム | $3.49 | per month |
| ケアミープレミアム | $3.49 | per month |
| ケアミープレミアム（6ヶ月毎更新） | $14.99 | per 6 months |
| ケアミープレミアム | $14.99 | per 6 months |
| ケアミープレミアム | $18.99 | per 6 months |
| ケアミープレミアム（毎年更新） | $22.99 | per year |
| ケアミープレミアム | $22.99 | per year |
| ケアミープレミアム | $32.99 | per year |


### Buffito

[App page](https://appshunter.io/ios/app/buffito/id6783427937)

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

**In-app purchases:** none


## Frequently asked questions

### Is 生理・PMSの共有アプリ ケアミー free?

生理・PMSの共有アプリ ケアミー is free to download, with in-app purchases available.

### Is Buffito free?

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

### Do 生理・PMSの共有アプリ ケアミー or Buffito have ads?

Neither 生理・PMSの共有アプリ ケアミー nor Buffito shows ads.

### Which is updated more often, 生理・PMSの共有アプリ ケアミー or Buffito?

生理・PMSの共有アプリ ケアミー ships an update weekly, and Buffito every 6 days. Most recently, 生理・PMSの共有アプリ ケアミー was updated on October 12, 2026 and Buffito on October 11, 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.*