# 進制轉換助手 vs Elevator Convenience

The clearest difference is iOS requirement: 進制轉換助手 at 8.0 against Elevator Convenience's 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.

## The numbers

| Metric | 進制轉換助手 | Elevator Convenience |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/id1360874827/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 weeks |
| Size | 8 MB | 105 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Long Sang Chan](https://appshunter.io/developer/1080857075) | [苏州和阳电气有限公司](https://appshunter.io/developer/1725073598) |

## What reviewers say

### 進制轉換助手

[App page](https://appshunter.io/ios/app/id1360874827)

**In-app purchases:** none


### Elevator Convenience

[App page](https://appshunter.io/ios/app/elevator-convenience/id6450882250)

**In-app purchases:** none


## Frequently asked questions

### Is 進制轉換助手 free?

進制轉換助手 is free to download, with no in-app purchases.

### Is Elevator Convenience free?

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

### Do 進制轉換助手 or Elevator Convenience have ads?

Neither 進制轉換助手 nor Elevator Convenience shows ads.

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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.*