# 미니로이 vs Girin

The clearest difference is device support: 미니로이 at 3 against Girin's 1. 미니로이 also leads on iOS requirement (13.0 vs 17.0). On price, review sentiment, update cadence and ads there is nothing between them.

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

미니로이 ships an update every 20 months, Girin every 27 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | 미니로이 | Girin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/girin/id1556565598/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 20 months** | Every 27 months |
| Monetization | — | Free |
| Size | 58 MB | 57 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [yoon sungwon](https://appshunter.io/developer/1266192068) | [yaehoon Kim](https://appshunter.io/developer/1556565600) |

## What reviewers say

### 미니로이

[App page](https://appshunter.io/ios/app/id1266192069)

**Features:** macOS Compatibility

**In-app purchases:** none


### Girin

[App page](https://appshunter.io/ios/app/girin/id1556565598)

Utilize advanced AR technology to measure and record children's heights without physical charts. Track your child's growth professionally and accurately with built-in iPhone sensors.

**Highlights:** Advanced AR height measurement, Digital height charts for kids, Professional and accurate growth recording, Uses iPhone sensors, No physical stickers or lines needed

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 미니로이 free?

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

### Is Girin free?

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

### Do 미니로이 or Girin have ads?

Neither 미니로이 nor Girin shows ads.

### Which is updated more often, 미니로이 or Girin?

미니로이 ships an update every 20 months, and Girin every 27 months. Most recently, 미니로이 was updated on October 24, 2026 and Girin 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.*