# 剑飞出书 vs 1DayS

The clearest difference is in-app purchases: 1DayS at none against 剑飞出书's 1. 1DayS also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. 剑飞出书 sells 1 one-off in-app purchase. 1DayS asks for nothing beyond the download.

## The numbers

| Metric | 剑飞出书 | 1DayS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/1days/id1668529103/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free |
| Size | 68 MB | 102 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Shenji Information Technology Co.,Ltd.](https://appshunter.io/developer/1555034604) | [KAIROS Company Limited](https://appshunter.io/developer/1495144014) |

## What reviewers say

### 剑飞出书

[App page](https://appshunter.io/ios/app/id1664724281)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 剑飞出书365天会员 | $149.99 | one-time |


### 1DayS

[App page](https://appshunter.io/ios/app/1days/id1668529103)

This app helps you track and remember important dates like birthdays, anniversaries, holidays, and deadlines. It offers customizable widgets, cloud synchronization, and a choice of UI themes. Never miss a significant event again with precise reminders.

**Highlights:** Track birthdays, anniversaries, holidays, deadlines, Public and lunar calendar support, Customizable widgets, Cloud synchronization, Multiple background options, One-click public holiday addition, Light and dark UI themes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 剑飞出书 free?

剑飞出书 is free to download, with in-app purchases available.

### Is 1DayS free?

1DayS is free to download, with no in-app purchases.

---

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