# 와니비 vs Girin

The clearest difference is update cadence: 와니비 at every 3 months against Girin's every 27 months. 와니비 also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, 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.

와니비 ships an update every 3 months, Girin every 27 months. The most recent releases landed on September 4, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 와니비 | 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 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 27 months |
| Monetization | — | Free |
| Size | 16 MB | 57 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Choi Donghyun](https://appshunter.io/developer/1231341784) | [yaehoon Kim](https://appshunter.io/developer/1556565600) |

## What reviewers say

### 와니비

[App page](https://appshunter.io/ios/app/waneebe/id1059321166)

**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 와니비 free?

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

### Is Girin free?

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

### Do 와니비 or Girin have ads?

Neither 와니비 nor Girin shows ads.

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

와니비 ships an update every 3 months, and Girin every 27 months. Most recently, 와니비 was updated on September 4, 2026 and Girin on September 20, 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.*