# みてねみまもりGPS vs CoolKeeper

The clearest difference is iOS requirement: CoolKeeper at 12.0 against みてねみまもりGPS's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

みてねみまもりGPS ships an update every 5 weeks, CoolKeeper monthly. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | みてねみまもりGPS | CoolKeeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (40 ratings)](https://appshunter.io/ios/app/gps/id1535156868/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 24.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 124 MB | 103 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MIXI, Inc.](https://appshunter.io/developer/285951869) | [Soshi Utsunomiya](https://appshunter.io/developer/1566862172) |

## What reviewers say

### みてねみまもりGPS

[App page](https://appshunter.io/ios/app/gps/id1535156868)

This app allows parents to track their child's location using a small, lightweight GPS device. It provides real-time location updates, automatic arrival/departure notifications for frequently visited places, and a long-lasting battery.

**Highlights:** Real-time child location tracking, Automatic arrival/departure notifications, Small and lightweight GPS device, Long-lasting battery (up to 2 months), Family sharing of location data, Step count and activity tracking

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Peace of mind for parents
- 👍 Useful for tracking children
- 👍 Voice messaging capability
- 👍 Setting up safe zones (spots)
- 👍 Sharing location with multiple users

**What reviewers complain about**

- 🐛 Frequent GPS inaccuracies
- 🐛 Device freezing/unresponsiveness
- 🐛 Battery life issues
- 🐛 Delayed or missed notifications
- 🐛 Voice message delivery problems

**Reported bugs**

- GPS location not updating for hours or days
- Device freezes or becomes unresponsive
- Device randomly shuts down
- Incorrect location displayed (e.g., different prefecture, over water)
- Notifications not arriving or arriving with significant delay

**Requested features**

- Separate volume control for the app
- Ability to send non-voice messages (emojis, stamps)
- Remote notification sound for the device
- Option to combine notification and voice message screens
- Ability to delete sent messages


### CoolKeeper

[App page](https://appshunter.io/ios/app/coolkeeper/id6457257436)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is みてねみまもりGPS free?

みてねみまもりGPS is free to download, with no in-app purchases.

### Is CoolKeeper free?

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

### Do みてねみまもりGPS or CoolKeeper have ads?

Neither みてねみまもりGPS nor CoolKeeper shows ads.

### Which is updated more often, みてねみまもりGPS or CoolKeeper?

みてねみまもりGPS ships an update every 5 weeks, and CoolKeeper monthly. Most recently, みてねみまもりGPS was updated on October 14, 2026 and CoolKeeper on October 10, 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.*