# 棉宇宙 vs 开心玉米

The clearest difference is update cadence: 开心玉米 at weekly against 棉宇宙's fortnightly. 开心玉米 also leads on iOS requirement (13.0 vs 15.0). 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.

棉宇宙 ships an update fortnightly, 开心玉米 weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 棉宇宙 | 开心玉米 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/id6446107103/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 91.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 491 MB | 92 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [winner medical(wuhan)cl.,ltd.](https://appshunter.io/developer/1671989591) | [开心玉米](https://appshunter.io/developer/6797774558) |

## What reviewers say

### 棉宇宙

[App page](https://appshunter.io/ios/app/id6446107103)

**In-app purchases:** none


### 开心玉米

[App page](https://appshunter.io/ios/app/id6746321426)

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

**In-app purchases:** none


## Frequently asked questions

### Is 棉宇宙 free?

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

### Is 开心玉米 free?

开心玉米 is free to download, with no in-app purchases.

### Do 棉宇宙 or 开心玉米 have ads?

Neither 棉宇宙 nor 开心玉米 shows ads.

### Which is updated more often, 棉宇宙 or 开心玉米?

棉宇宙 ships an update fortnightly, and 开心玉米 weekly. Most recently, 棉宇宙 was updated on October 25, 2026 and 开心玉米 on October 24, 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.*