# Shadowx vs 水印相机

The clearest difference is update cadence: Shadowx at every 2 days against 水印相机's every 5 weeks. 水印相机's advantage is iOS requirement (15.0 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Shadowx sells 2 one-off in-app purchases and 水印相机 sells 9 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Shadowx ships an update every 2 days, 水印相机 every 5 weeks. The most recent releases landed on September 26, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Shadowx | 水印相机 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 weeks |
| Monetization | — | Freemium |
| Size | 13 MB | 24 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [昕明 李](https://appshunter.io/developer/1805279193) | [涛 刘](https://appshunter.io/developer/1819937340) |

## What reviewers say

### Shadowx

[App page](https://appshunter.io/ios/app/shadowx/id6744047896)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| standard | $9.99 | one-time |
| premiums | $29.99 | one-time |


### 水印相机

[App page](https://appshunter.io/ios/app/id6747423447)

This app allows users to add custom watermarks to photos and videos, including time, location, weather, and custom work-related information. It offers various templates for different scenarios like work attendance, travel, and daily life. Batch watermarking is also supported.

**Highlights:** Customizable watermarks (time, location, weather), Work-specific templates, General life templates, Batch photo/video watermarking, Text extraction tool, Collage maker

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP-周 | $4.99 | per 7 days |
| VIP-week | $4.99 | per 7 days |
| VIP-quarter | $6.99 | per 3 months |
| VIP-月 | $7.99 | per month |
| VIP-year | $9.99 | per year |
| VIP-季 | $14.99 | per 3 months |
| VIP-年 | $24.99 | per year |
| VIP-once | $14.99 | one-time |
| VIP-永久 | $29.99 | one-time |


## Frequently asked questions

### Is Shadowx free?

Shadowx 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 Shadowx or 水印相机 have ads?

Neither Shadowx nor 水印相机 shows ads.

### Which is updated more often, Shadowx or 水印相机?

Shadowx ships an update every 2 days, and 水印相机 every 5 weeks. Most recently, Shadowx was updated on September 26, 2026 and 水印相机 on September 30, 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.*