# 동춘 서해&동일 vs 어디사니

The clearest difference is update cadence: 어디사니 at weekly against 동춘 서해&동일's every 4 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.

동춘 서해&동일 ships an update every 4 months, 어디사니 weekly. The most recent releases landed on October 9, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | 동춘 서해&동일 | 어디사니 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 23 MB | 31 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Orora Platform Company](https://appshunter.io/developer/1593348188) | [insung song](https://appshunter.io/developer/1866485850) |

## What reviewers say

### 동춘 서해&동일

[App page](https://appshunter.io/ios/app/and/id6745761883)

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

**In-app purchases:** none


### 어디사니

[App page](https://appshunter.io/ios/app/id6757377187)

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

**In-app purchases:** none


## Frequently asked questions

### Is 동춘 서해&동일 free?

동춘 서해&동일 is free to download, with no in-app purchases.

### Is 어디사니 free?

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

### Do 동춘 서해&동일 or 어디사니 have ads?

Neither 동춘 서해&동일 nor 어디사니 shows ads.

### Which is updated more often, 동춘 서해&동일 or 어디사니?

동춘 서해&동일 ships an update every 4 months, and 어디사니 weekly. Most recently, 동춘 서해&동일 was updated on October 9, 2026 and 어디사니 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.*