# 하잉(Hying) vs NeoRabbit(네오래빗)

The clearest difference is update cadence: NeoRabbit(네오래빗) at every 2 months against 하잉(Hying)'s every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

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

하잉(Hying) ships an update every 5 months, NeoRabbit(네오래빗) every 2 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 하잉(Hying) | NeoRabbit(네오래빗) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 21 MB | 51 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [한국석유관리원](https://appshunter.io/developer/1758263844) | [오아유컴퍼니](https://appshunter.io/developer/1834604617) |

## What reviewers say

### 하잉(Hying)

[App page](https://appshunter.io/ios/app/hying/id1599260844)

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

**In-app purchases:** none


### NeoRabbit(네오래빗)

[App page](https://appshunter.io/ios/app/neorabbit/id6751318712)

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

**In-app purchases:** none


## Frequently asked questions

### Is 하잉(Hying) free?

하잉(Hying) is free to download, with no in-app purchases.

### Is NeoRabbit(네오래빗) free?

NeoRabbit(네오래빗) is free to download, with no in-app purchases.

### Do 하잉(Hying) or NeoRabbit(네오래빗) have ads?

Neither 하잉(Hying) nor NeoRabbit(네오래빗) shows ads.

### Which is updated more often, 하잉(Hying) or NeoRabbit(네오래빗)?

하잉(Hying) ships an update every 5 months, and NeoRabbit(네오래빗) every 2 months. Most recently, 하잉(Hying) was updated on October 27, 2026 and NeoRabbit(네오래빗) on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*