# HiDays vs 日期计算器：相隔天数恋爱纪念日

The clearest difference is in-app purchases: 日期计算器：相隔天数恋爱纪念日 at none against HiDays's 1. HiDays's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. HiDays sells 1 one-off in-app purchase. 日期计算器：相隔天数恋爱纪念日 asks for nothing beyond the download.

## The numbers

| Metric | HiDays | 日期计算器：相隔天数恋爱纪念日 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | — |
| Size | 75 MB | 18 MB |
| Requires iOS | 17.0 | **16** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [阳 张](https://appshunter.io/developer/1448121990) | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) |

## What reviewers say

### HiDays

[App page](https://appshunter.io/ios/app/hidays-countdown-tracker/id1664492584)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Life Time Pro Access | $2.99 | one-time |


### 日期计算器：相隔天数恋爱纪念日

[App page](https://appshunter.io/ios/app/id6747629214)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HiDays free?

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

### Is 日期计算器：相隔天数恋爱纪念日 free?

日期计算器：相隔天数恋爱纪念日 is free to download, with no in-app purchases.

### Do HiDays or 日期计算器：相隔天数恋爱纪念日 have ads?

日期计算器：相隔天数恋爱纪念日 shows ads; HiDays does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*