# 倒数纪念日・NextDay vs SuiSui

The clearest difference is in-app purchases: 倒数纪念日・NextDay at none against SuiSui's 1. 倒数纪念日・NextDay also leads on iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. SuiSui sells 1 one-off in-app purchase. 倒数纪念日・NextDay asks for nothing beyond the download.

## The numbers

| Metric | 倒数纪念日・NextDay | SuiSui |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 32 MB | 2 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Wuhan Zhiant Technology Co., Ltd.](https://appshunter.io/developer/1579835352) | [Lihai La LLC](https://appshunter.io/developer/1831311728) |

## What reviewers say

### 倒数纪念日・NextDay

[App page](https://appshunter.io/ios/app/nextday/id6478953294)

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

**In-app purchases:** none


### SuiSui

[App page](https://appshunter.io/ios/app/suisui-countdown-and-days/id6789145503)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 岁岁 - 倒数日与纪念日 | $2.99 | one-time |


## Frequently asked questions

### Is 倒数纪念日・NextDay free?

倒数纪念日・NextDay is free to download, with no in-app purchases.

### Is SuiSui free?

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

### Do 倒数纪念日・NextDay or SuiSui have ads?

Neither 倒数纪念日・NextDay nor SuiSui 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.*