# 语写 vs 1DayS

The clearest difference is in-app purchases: 1DayS at none against 语写's 2. 语写's advantage is update cadence (every 8 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 语写 sells 2 one-off in-app purchases. 1DayS asks for nothing beyond the download.

语写 ships an update every 8 days, 1DayS every 3 weeks. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 语写 | 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 | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 117 MB | 102 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | 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

### 语写

[App page](https://appshunter.io/ios/app/id1625660232)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 语写365天会员 | $149.99 | one-time |
| 21天训练营（送年度高级会员） | $299.99 | 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 语写 free?

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

### Is 1DayS free?

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

### Do 语写 or 1DayS have ads?

Neither 语写 nor 1DayS shows ads.

### Which is updated more often, 语写 or 1DayS?

语写 ships an update every 8 days, and 1DayS every 3 weeks. Most recently, 语写 was updated on October 14, 2026 and 1DayS on October 2, 2026.

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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.*