# 1CalendarS vs 鲲运海外WMS

The clearest difference is in-app purchases: 鲲运海外WMS at none against 1CalendarS's 2. 鲲运海外WMS also leads on update cadence (every 6 days vs every 3 weeks). 1CalendarS's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. 1CalendarS sells 2 in-app purchases, starting at $1.99 per month. 鲲运海外WMS asks for nothing beyond the download.

1CalendarS ships an update every 3 weeks, 鲲运海外WMS every 6 days. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 1CalendarS | 鲲运海外WMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/1calendars/id1538966367/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Freemium | — |
| Size | 193 MB | 32 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [KAIROS Company Limited](https://appshunter.io/developer/1495144014) | [广东无限链接信息科技有限公司](https://appshunter.io/developer/1515239696) |

## What reviewers say

### 1CalendarS

[App page](https://appshunter.io/ios/app/1calendars/id1538966367)

Efficiently manage your schedule with multiple calendar views and customizable reminders. Sync your events across all your Apple devices seamlessly. Offers a free version with an optional premium subscription for enhanced features.

**Highlights:** Day, week, month, and list views, Cross-device calendar synchronization, Customizable reminders, Edit and modify calendar entries, Free to download and use, Premium subscription for advanced features

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1CalendarS月费高级会员 | $1.99 | per month |
| 1CalendarS年费高级会员 | $19.99 | per year |


### 鲲运海外WMS

[App page](https://appshunter.io/ios/app/wms/id6740509592)

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

**In-app purchases:** none


## Frequently asked questions

### Is 1CalendarS free?

1CalendarS is free to download, with in-app purchases available.

### Is 鲲运海外WMS free?

鲲运海外WMS is free to download, with no in-app purchases.

### Do 1CalendarS or 鲲运海外WMS have ads?

Neither 1CalendarS nor 鲲运海外WMS shows ads.

### Which is updated more often, 1CalendarS or 鲲运海外WMS?

1CalendarS ships an update every 3 weeks, and 鲲运海外WMS every 6 days. Most recently, 1CalendarS was updated on October 6, 2026 and 鲲运海外WMS on October 5, 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.*