# 이건날씨야 vs Nalssiboom

The clearest difference is ads: 이건날씨야 at none against Nalssiboom's shown. Nalssiboom's advantage is update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

이건날씨야 ships an update every 2 months, Nalssiboom weekly. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 이건날씨야 | Nalssiboom |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Size | 23 MB | 35 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Jihyeon Kim](https://appshunter.io/developer/1771301815) | [Vector9](https://appshunter.io/developer/1880321562) |

## What reviewers say

### 이건날씨야

[App page](https://appshunter.io/ios/app/and/id6756613818)

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

**In-app purchases:** none


### Nalssiboom

[App page](https://appshunter.io/ios/app/nalssiboom/id6763227098)

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

**In-app purchases:** none


## Frequently asked questions

### Is 이건날씨야 free?

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

### Is Nalssiboom free?

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

### Do 이건날씨야 or Nalssiboom have ads?

Nalssiboom shows ads; 이건날씨야 does not.

### Which is updated more often, 이건날씨야 or Nalssiboom?

이건날씨야 ships an update every 2 months, and Nalssiboom weekly. Most recently, 이건날씨야 was updated on October 22, 2026 and Nalssiboom on October 25, 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.*