# 91再生 vs 铜铝之家

The clearest difference is iOS requirement: 铜铝之家 at 11.0 against 91再生's 15.0. 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.

91再生 ships an update every 2 months, 铜铝之家 every 3 months. The most recent releases landed on October 1, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 91再生 | 铜铝之家 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 43 MB | 92 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [贤月 康](https://appshunter.io/developer/944851615) | [Hebei ZaiXun Network Technology Co., Ltd.](https://appshunter.io/developer/994393282) |

## What reviewers say

### 91再生

[App page](https://appshunter.io/ios/app/91/id944851616)

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

**In-app purchases:** none


### 铜铝之家

[App page](https://appshunter.io/ios/app/id1505147457)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 91再生 free?

91再生 is free to download, with no in-app purchases.

### Is 铜铝之家 free?

铜铝之家 is free to download, with no in-app purchases.

### Do 91再生 or 铜铝之家 have ads?

Neither 91再生 nor 铜铝之家 shows ads.

### Which is updated more often, 91再生 or 铜铝之家?

91再生 ships an update every 2 months, and 铜铝之家 every 3 months. Most recently, 91再生 was updated on October 1, 2026 and 铜铝之家 on September 17, 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.*