# 우체국 vs 퀘이사존

우체국 and 퀘이사존 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

우체국 ships an update every 2 months, 퀘이사존 monthly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 우체국 | 퀘이사존 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (10 ratings)](https://appshunter.io/ios/app/id435940000/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 18.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 16 MB | 38 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [ePost](https://appshunter.io/developer/435913311) | [Quasarzone](https://appshunter.io/developer/1681254044) |

## What reviewers say

### 우체국

[App page](https://appshunter.io/ios/app/id435940000)

**In-app purchases:** none


### 퀘이사존

[App page](https://appshunter.io/ios/app/id6447426662)

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

**In-app purchases:** none


## Frequently asked questions

### Is 우체국 free?

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

### Is 퀘이사존 free?

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

### Do 우체국 or 퀘이사존 have ads?

Neither 우체국 nor 퀘이사존 shows ads.

### Which is updated more often, 우체국 or 퀘이사존?

우체국 ships an update every 2 months, and 퀘이사존 monthly. Most recently, 우체국 was updated on October 29, 2026 and 퀘이사존 on October 30, 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.*