# 金算子 vs 日期计算器：时间、天数计算器

The clearest difference is device support: 金算子 at 2 against 日期计算器：时间、天数计算器's —. On price, in-app purchases and iOS requirement 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 | 金算子 | 日期计算器：时间、天数计算器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 6 weeks | — |
| Size | 11 MB | 15 MB |
| Requires iOS | 16.0 | 16 |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 17+ |
| Developer | [金友 胡](https://appshunter.io/developer/1562356894) | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) |

## What reviewers say

### 金算子

[App page](https://appshunter.io/ios/app/id6474504640)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 日期计算器：时间、天数计算器

[App page](https://appshunter.io/ios/app/id6748047284)

**In-app purchases:** none


## Frequently asked questions

### Is 金算子 free?

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

### Is 日期计算器：时间、天数计算器 free?

日期计算器：时间、天数计算器 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.*