# 水印相机 vs 心爱智行

The clearest difference is in-app purchases: 心爱智行 at none against 水印相机's 3. 水印相机's advantage is update cadence (every 4 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 水印相机 sells 3 in-app purchases, starting at $2.99 per 7 days. 心爱智行 asks for nothing beyond the download.

水印相机 ships an update every 4 days, 心爱智行 every 3 months. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | 水印相机 | 心爱智行 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 months |
| Size | 71 MB | 125 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [先全 顾](https://appshunter.io/developer/1706065914) | [XIAMEN JIFANG IOT INFORMATIONTECHNOLOGY CO., LTD.](https://appshunter.io/developer/1739707122) |

## What reviewers say

### 水印相机

[App page](https://appshunter.io/ios/app/id6499102489)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $2.99 | per 7 days |
| 月订阅 | $3.99 | per month |
| 终生会员 | $7.99 | one-time |


### 心爱智行

[App page](https://appshunter.io/ios/app/id6757690668)

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

**In-app purchases:** none


## Frequently asked questions

### Is 水印相机 free?

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

### Is 心爱智行 free?

心爱智行 is free to download, with no in-app purchases.

### Do 水印相机 or 心爱智行 have ads?

Neither 水印相机 nor 心爱智行 shows ads.

### Which is updated more often, 水印相机 or 心爱智行?

水印相机 ships an update every 4 days, and 心爱智行 every 3 months. Most recently, 水印相机 was updated on September 21, 2026 and 心爱智行 on September 13, 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.*