# Relationship Booster vs みてねみまもりGPS

The clearest difference is rating: みてねみまもりGPS at 4.6 against Relationship Booster's 3.5. みてねみまもりGPS also leads on in-app purchases (none vs 1) and review sentiment (23% vs 0%). Relationship Booster's advantage is iOS requirement (9.0 vs 15.0). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Relationship Booster sells 1 one-off in-app purchase. みてねみまもりGPS asks for nothing beyond the download.

みてねみまもりGPS holds the better App Store score, 4.6 against 3.5. That said, the two scores are not equally well evidenced: みてねみまもりGPS has 42 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 0% of Relationship Booster's written reviews are positive against 23% of みてねみまもりGPS's.

Relationship Booster ships an update every 2 months, みてねみまもりGPS every 5 weeks. The most recent releases landed on October 16, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Relationship Booster | みてねみまもりGPS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (8 ratings)](https://appshunter.io/ios/app/relationship-booster/id1180294860/reviews) | **[4.6 (42 ratings)](https://appshunter.io/ios/app/gps/id1535156868/reviews)** |
| Number of ratings | 8 | **42** |
| Positive reviews | 0.0% of reviews | **23.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 3 MB | 123 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [One Perfect, Inc.](https://appshunter.io/developer/1474276089) | [MIXI, Inc.](https://appshunter.io/developer/285951869) |

## What reviewers say

### Relationship Booster

[App page](https://appshunter.io/ios/app/relationship-booster/id1180294860)

This app facilitates deeper communication between partners by having them answer shared questions. It provides customized feedback and suggestions from a licensed therapist to help strengthen and improve relationships across various categories.

**Highlights:** Shared question answering for couples, Customized feedback from a therapist, Four relationship categories, Individual and combined couple ratings, Short, focused question sets, Personalized feedback based on relationship details

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| complete Booster checkup | $3.99 | one-time |


### 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


## Frequently asked questions

### Is Relationship Booster free?

Relationship Booster is free to download, with in-app purchases available.

### 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.

### Which has better reviews, Relationship Booster or みてねみまもりGPS?

みてねみまもりGPS is rated higher. Relationship Booster averages 3.5 out of 5 from 8 ratings, while みてねみまもりGPS averages 4.6 from 42 ratings.

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

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

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

Relationship Booster ships an update every 2 months, and みてねみまもりGPS every 5 weeks. Most recently, Relationship Booster was updated on October 16, 2026 and みてねみまもりGPS on October 23, 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.*