# Cosmos vs 생각창고

The clearest difference is iOS requirement: 생각창고 at 15.0 against Cosmos's 17.0. On price, update cadence, 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.

Cosmos ships an update every 10 days, 생각창고 every 9 days. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Cosmos | 생각창고 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 9 days** |
| Size | 30 MB | 2 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YoungSeo Yun](https://appshunter.io/developer/1827154411) | [sung ju KIM](https://appshunter.io/developer/6781333993) |

## What reviewers say

### Cosmos

[App page](https://appshunter.io/ios/app/cosmos/id6749366368)

**In-app purchases:** none


### 생각창고

[App page](https://appshunter.io/ios/app/id6793938580)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cosmos free?

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

### Is 생각창고 free?

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

### Do Cosmos or 생각창고 have ads?

Neither Cosmos nor 생각창고 shows ads.

### Which is updated more often, Cosmos or 생각창고?

Cosmos ships an update every 10 days, and 생각창고 every 9 days. Most recently, Cosmos was updated on October 15, 2026 and 생각창고 on October 2, 2026.

---

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