# 赛威勒电梯 vs Unit Converter

The clearest difference is in-app purchases: 赛威勒电梯 at none against Unit Converter's 2. 赛威勒电梯 also leads on iOS requirement (12.0 vs 15.0). Unit Converter's advantage is device support. On price there is nothing between them.

Both are free to download. Unit Converter sells 2 in-app purchases, starting at $2.49 per month. 赛威勒电梯 asks for nothing beyond the download.

## The numbers

| Metric | 赛威勒电梯 | Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Size | 78 MB | 49 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [苏州和阳电气有限公司](https://appshunter.io/developer/1725073598) | [Petrichka Yaroslav](https://appshunter.io/developer/1032980882) |

## What reviewers say

### 赛威勒电梯

[App page](https://appshunter.io/ios/app/id6497876443)

**In-app purchases:** none


### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-univerter/id6738687525)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.49 | per month |
| Yearly Premium | $14.99 | per year |


## Frequently asked questions

### Is 赛威勒电梯 free?

赛威勒电梯 is free to download, with no in-app purchases.

### Is Unit Converter free?

Unit Converter is free to download, with in-app purchases available.

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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.*