# 计算器(多进制) vs UniDrive

The clearest difference is device support: UniDrive at 3 against 计算器(多进制)'s —. UniDrive also leads on iOS requirement (12.0 vs 15.0). 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.

## The numbers

| Metric | 计算器(多进制) | UniDrive |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Size | 7 MB | 206 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 9+ | 17+ |
| Developer | [鑫 郭](https://appshunter.io/developer/1619028247) | [西安宇视信息科技有限公司](https://appshunter.io/developer/1590845876) |

## What reviewers say

### 计算器(多进制)

[App page](https://appshunter.io/ios/app/id6447845723)

**In-app purchases:** none


### UniDrive

[App page](https://appshunter.io/ios/app/unidrive/id6459699219)

**In-app purchases:** none


## Frequently asked questions

### Is 计算器(多进制) free?

计算器(多进制) is free to download, with no in-app purchases.

### Is UniDrive free?

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

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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.*