# 水印相机 vs 哆哆水印相机

The clearest difference is review sentiment: 水印相机 at 100% against 哆哆水印相机's 0%. 水印相机 also leads on in-app purchases (none vs 3). 哆哆水印相机's advantage is rating (4.5 vs 4.0) and update cadence (every 3 days vs every 3 weeks). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. 哆哆水印相机 sells 3 in-app purchases, starting at $4.99 per 7 days. 水印相机 asks for nothing beyond the download.

哆哆水印相机 holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews complicate that: 100% of 水印相机's written reviews are positive against 0% of 哆哆水印相机's, so the app with the better star average is not the one people write more warmly about.

水印相机 ships an update every 3 weeks, 哆哆水印相机 every 3 days. The most recent releases landed on September 19, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 水印相机 | 哆哆水印相机 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/id6476538899/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/and/id6748603279/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 15 MB | 83 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenyang Yuehe Gongchuang Information Technology Co.,Ltd](https://appshunter.io/developer/1578845704) | [dodotools Technology Co., Ltd.](https://appshunter.io/developer/1802763343) |

## What reviewers say

### 水印相机

[App page](https://appshunter.io/ios/app/id6476538899)

Easily add various watermarks to your photos for work, study, or personal use. Choose from numerous templates and customize your own watermarks with date, time, location, and more. Save both original and watermarked images simultaneously.

**Highlights:** Add date, time, weather, location, and altitude watermarks, Professional watermark templates for attendance, business cards, and construction, Customizable watermark content, Automatic orientation adaptation, Save original and watermarked photos simultaneously

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

**In-app purchases:** none


### 哆哆水印相机

[App page](https://appshunter.io/ios/app/and/id6748603279)

This app helps you easily add time, location, and weather stamps to your photos and videos for work. It offers templates for various scenarios like attendance, construction, and logistics, plus tools for scanning, PDF creation, and photo enhancement.

**Highlights:** Watermark photo and video capture, Customizable watermark templates, Scan and count items, Convert photos to PDF, Enhance blurry photos, Record work attendance and logistics

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周度计划 | $4.99 | per 7 days |
| 年度会员 | $24.99 | per year |
| 终身计划 | $29.99 | one-time |


## Frequently asked questions

### Is 水印相机 free?

水印相机 is free to download, with no in-app purchases.

### Is 哆哆水印相机 free?

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

### Which has better reviews, 水印相机 or 哆哆水印相机?

哆哆水印相机 is rated higher. 水印相机 averages 4.0 out of 5 from 4 ratings, while 哆哆水印相机 averages 4.5 from 2 ratings.

### Do 水印相机 or 哆哆水印相机 have ads?

Neither 水印相机 nor 哆哆水印相机 shows ads.

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

水印相机 ships an update every 3 weeks, and 哆哆水印相机 every 3 days. Most recently, 水印相机 was updated on September 19, 2026 and 哆哆水印相机 on September 20, 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.*