# Working Methods, Rules, Model vs 电梯之家

The clearest difference is in-app purchases: 电梯之家 at none against Working Methods, Rules, Model's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Working Methods, Rules, Model sells 1 one-off in-app purchase. 电梯之家 asks for nothing beyond the download.

Working Methods, Rules, Model ships an update every 10 days, 电梯之家 every 2 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Working Methods, Rules, Model | 电梯之家 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 192 MB | 38 MB |
| Requires iOS | 14.5 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Man Hung Sun](https://appshunter.io/developer/1471605573) | [湖南梯之家数字科技有限公司](https://appshunter.io/developer/1696492802) |

## What reviewers say

### Working Methods, Rules, Model

[App page](https://appshunter.io/ios/app/working-methods-rules-model/id1644570437)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| upgrade | $0.99 | one-time |


### 电梯之家

[App page](https://appshunter.io/ios/app/id6451081767)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Working Methods, Rules, Model free?

Working Methods, Rules, Model is free to download, with in-app purchases available.

### Is 电梯之家 free?

电梯之家 is free to download, with no in-app purchases.

### Do Working Methods, Rules, Model or 电梯之家 have ads?

Neither Working Methods, Rules, Model nor 电梯之家 shows ads.

### Which is updated more often, Working Methods, Rules, Model or 电梯之家?

Working Methods, Rules, Model ships an update every 10 days, and 电梯之家 every 2 weeks. Most recently, Working Methods, Rules, Model was updated on November 3, 2026 and 电梯之家 on November 3, 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.*