# 鲨鱼日历 vs 水印相机

The clearest difference is ads: 鲨鱼日历 at none against 水印相机's shown. 水印相机's advantage is update cadence (every 6 days vs every 2 months) and iOS requirement (12.0 vs 14.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 鲨鱼日历 sells 5 one-off in-app purchases and 水印相机 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

鲨鱼日历 ships an update every 2 months, 水印相机 every 6 days. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 鲨鱼日历 | 水印相机 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/id1464872545/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 75 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [鲨鱼快游网络技术(北京)有限公司](https://appshunter.io/developer/1262329746) | [成都仓墨科技有限公司](https://appshunter.io/developer/1668641241) |

## What reviewers say

### 鲨鱼日历

[App page](https://appshunter.io/ios/app/id1464872545)

Efficiently manage your schedule with powerful reminders and calendar views. Quickly add events and stay on top of important dates, including bill payments. Data syncs across devices with an account system.

**Highlights:** Schedule management, Timed reminders, Calendar views, Payment reminders, Quick event creation, Multi-device data sync

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20点 | $0.99 | one-time |
| 300点 | $0.99 | one-time |
| 月卡会员 | $2.99 | one-time |
| 季卡会员 | $6.99 | one-time |
| 年卡会员 | $14.99 | one-time |


### 水印相机

[App page](https://appshunter.io/ios/app/id6479632553)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 水印相机永久会员 | $9.99 | one-time |


## Frequently asked questions

### Is 鲨鱼日历 free?

鲨鱼日历 is free to download, with in-app purchases available.

### Is 水印相机 free?

水印相机 is free to download, with in-app purchases available.

### Do 鲨鱼日历 or 水印相机 have ads?

水印相机 shows ads; 鲨鱼日历 does not.

### Which is updated more often, 鲨鱼日历 or 水印相机?

鲨鱼日历 ships an update every 2 months, and 水印相机 every 6 days. Most recently, 鲨鱼日历 was updated on October 13, 2026 and 水印相机 on September 29, 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.*