# コドモドコ vs 【家族用】Hachi ーみまもりアプリー

The clearest difference is review sentiment: コドモドコ at 71% against 【家族用】Hachi ーみまもりアプリー's 29%. コドモドコ also leads on in-app purchases (none vs 1). 【家族用】Hachi ーみまもりアプリー's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 【家族用】Hachi ーみまもりアプリー sells 1 in-app purchase, starting at $5.99 per month. コドモドコ asks for nothing beyond the download.

コドモドコ ships an update every 4 months, 【家族用】Hachi ーみまもりアプリー every 3 months. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | コドモドコ | 【家族用】Hachi ーみまもりアプリー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/hachi/id1500444513/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **71.4% of reviews** | 28.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 2 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cognitive Research Laboratories, Inc.](https://appshunter.io/developer/324078364) | [Golden Field株式会社](https://appshunter.io/developer/1719553734) |

## What reviewers say

### コドモドコ

[App page](https://appshunter.io/ios/app/id1137147984)

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

**In-app purchases:** none


### 【家族用】Hachi ーみまもりアプリー

[App page](https://appshunter.io/ios/app/hachi/id1500444513)

This app allows users to monitor loved ones wearing an Apple Watch, receiving real-time vital data and alerts for emergencies. It facilitates peace of mind for caregivers by providing location tracking and activity updates.

**Highlights:** Real-time vital data transmission (heart rate, steps), Location tracking and route history, Automatic SOS alerts for emergencies, Manual SOS trigger via Apple Watch, Outgoing/returning home notifications, Apple Watch battery level monitoring

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| みまもりパック1名 | $5.99 | per month |


## Frequently asked questions

### Is コドモドコ free?

コドモドコ is free to download, with no in-app purchases.

### Is 【家族用】Hachi ーみまもりアプリー free?

【家族用】Hachi ーみまもりアプリー is free to download, with in-app purchases available.

### Do コドモドコ or 【家族用】Hachi ーみまもりアプリー have ads?

Neither コドモドコ nor 【家族用】Hachi ーみまもりアプリー shows ads.

### Which is updated more often, コドモドコ or 【家族用】Hachi ーみまもりアプリー?

コドモドコ ships an update every 4 months, and 【家族用】Hachi ーみまもりアプリー every 3 months. Most recently, コドモドコ was updated on October 8, 2026 and 【家族用】Hachi ーみまもりアプリー on October 24, 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.*