# 装修计算器 vs RegenOS

The clearest difference is update cadence: 装修计算器 at every 5 months against RegenOS's every 16 months. 装修计算器 also leads on device support and iOS requirement (12.0 vs 14.0). On price 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.

装修计算器 ships an update every 5 months, RegenOS every 16 months. The most recent releases landed on June 4, 2026 and May 13, 2026 respectively.

## The numbers

| Metric | 装修计算器 | RegenOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 5 months** | Every 16 months |
| Size | 41 MB | 71 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [土巴兔(深圳)装饰有限公司](https://appshunter.io/developer/1446245198) | [Beijing Meilan Zhida Technology Co., Ltd](https://appshunter.io/developer/1649076603) |

## What reviewers say

### 装修计算器

[App page](https://appshunter.io/ios/app/id1658718338)

**Features:** macOS Compatibility

**In-app purchases:** none


### RegenOS

[App page](https://appshunter.io/ios/app/regenos/id6462980290)

**In-app purchases:** none


## Frequently asked questions

### Is 装修计算器 free?

装修计算器 is free to download, with no in-app purchases.

### Is RegenOS free?

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

### Which is updated more often, 装修计算器 or RegenOS?

装修计算器 ships an update every 5 months, and RegenOS every 16 months. Most recently, 装修计算器 was updated on June 4, 2026 and RegenOS on May 13, 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.*